Comet C/2017 T2 (PANSTARRS)
2017T2 2021 10 04.78 M 11.4 TK 20.0T10 117 1 3 ICQ XX LAB02 Carlos Labordena, La Llacua
2017T2 2021 07 09.85 Z 16.8 AV 20.0L 3A080 0.8 LEHaaI C 0.8 mQSM IMX AIT 5 1.3s 1.3 Thomas Lehmann, Hakos; CMOS/G, mlim=21.0
2017T2 2021 03 27.14 Z 16.4 AQ 20.0L 3A200 0.8 LEHaaI C 0.8 mQSM IMX AIT 5 1.3s 1.3 Thomas Lehmann, Hakos (remote); CCD/G, mlim=20.7, moon 96% dist 104 deg
2017T2 2021 02 25.15 Z 16.1 AQ 20.0L 3a720 1 LEHaaI C 1 mQSM AIT 5 1.3s 1.3 Thomas Lehmann, Hakos (remote); CCD/G, mlim=20.6
2017T2 2021 02 19.14 Z 15.9 AQ 20.0L 3a360 0.9 LEHaaI C 0.9 mQSM AIT 5 1.3s 1.3 Thomas Lehmann, Hakos (remote); CCD/G, mlim=19.6
2017T2 2020 09 22.83 C 15.6 U4 41.0L 4a300 0.28 4/ 0.8m 4 ICQ 42 SHU C 0.28mAAL SAL A32 4 15.3 1.7s 1.7 Sergey Shurpakov,
2017T2 2020 09 14.41 S 12.4 AQ 40.6L 4 165 2 2 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 09 11.85 M 11.2 TK 20.0T10 80 2 2 ICQ XX LAB02 Carlos Labordena, Vistabella
2017T2 2020 09 10.80 M 12.4 TT 30.0T10 76 1.5 3 ICQ XX LEH Martin Lehký,
2017T2 2020 09 09.88 V 13.4 AQ 25.0T 7A440 1.2 5.8m351 ICQ XX MAS01I C 1.25mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:17.2 Calculated mags:13.4,13.5,13.3,13.4,13.5,13.3
2017T2 2020 09 09.88 k 13.0 AQ 25.0T 7A440 1.5 8.4m347 ICQ XX MAS01I C 1.5 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:17.4 Calculated mags:13.0,13.0,13.1,12.8,12.9
2017T2 2020 09 09.84 S 10.2 TK 20.3T10 77 6 1/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 09 09.78 S 10.5 U4 60.0L 4 187 1.7 3 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 09 08.79 Z 13.4 AQ 10.0R 6a240 1.2 FRIaaI C 1.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=16.1
2017T2 2020 09 07.80 M 12.1 TT 30.0T10 76 1.5 3 ICQ XX LEH Martin Lehký,
2017T2 2020 09 07.37 xS 12.0:AQ 25.0L 5 74 1.3 3 ICQ XX WYA Christopher Wyatt,
2017T2 2020 09 05.37 Z 11.8 AQ 51.0L 4a540 6.1 0.4 348 LEHaaI C 6.1 mFL9 K6F AIT 5 2.2s 2.2 Thomas Lehmann, SSO (remote); CCD/G, mlim=19.6
2017T2 2020 08 27.91 S 12.1 TK 27.0L 5 90 ICQ XX DES01 Jose Guilherme de Souza Aguiar,
2017T2 2020 08 25.83 M 11.5 TT 20.0L 4 42 2 3 ICQ XX LEH Martin Lehký,
2017T2 2020 08 24.39 xS 11.8 AQ 25.0L 5 74 1.6 3 ICQ XX WYA Christopher Wyatt,
2017T2 2020 08 22.90 D 13.7 AQ 6.8A 1a600 3.2 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:23.7 Calculated mags:13.6,13.8,13.7,13.8
2017T2 2020 08 22.90 V 12.0 AQ 6.8A 1a600 4.6 ICQ XX MAS01I C 4.6 mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:24.1 Calculated mags:12.0,12.0,12.1,12.1,11.9
2017T2 2020 08 22.90 k 11.9 AQ 6.8A 1a600 3.2 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:24.4 Calculated mags:11.9,12.1,11.7,12.0,11.9
2017T2 2020 08 22.84 Z 11.8 AQ 27.9L 2a720 3.7 0.25 351 LEHaaI C 3.7 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=18.8, moon 19% dist 14 deg
2017T2 2020 08 22.42 M 11.6 AQ 40.6L 4 76 2 2 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 21.80 O[10.6 TK 8.0B 20 1 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Lower, so already no chance to be seen. Fainter than 10.6 mag.
2017T2 2020 08 20.83 S 11.7 U4 60.0L 4 244 1.1 4 ICQ XX SZA Sandor Szabo, Csapod
2017T2 2020 08 20.45 M 11.4 AQ 40.6L 4 76 1 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 18.91 V 11.7 AQ 6.8A 1a600 13.8 4.9m356 ICQ XX MAS01I C13.8 mMG4 KA3 KPR 5 U9* 0.0 41.4s41.4 Martin Masek,; Comet Alt.:23.1 Calculated mags:11.7,11.7,11.7,11.7,11.7,11.6,11.6
2017T2 2020 08 18.91 D 12.7 AQ 6.8A 1a600 3.7 ICQ XX MAS01I C 3.68mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:22.6 Calculated mags:12.7,12.8,12.8,12.8,12.7,12.7
2017T2 2020 08 18.91 k 12.0 AQ 6.8A 1a600 9.7 6.0m350 ICQ XX MAS01I C 9.66mMG4 KA3 KPR 5 U9* 0.1 41.4s41.4 Martin Masek,; Comet Alt.:23.3 Calculated mags:12.0,12.2,11.9,12.0
2017T2 2020 08 18.44 M 11.2 AQ 40.6L 4 76 1 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 16.41 S 11.2 TT 20.0L 6 70 2 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria
2017T2 2020 08 16.41 M 11.2 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 15.89 M 10.9 TI 20.0T10 94 3 2 ICQ XX LAB02 Carlos Labordena,
2017T2 2020 08 15.43 M 11.0 AQ 40.6L 4 76 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 14.90 V 11.7 AQ 6.8A 1a540 4.6 7.1m353 ICQ XX MAS01I C 4.6 mMG4 KA3 KPR 5 U9* 0.0 13.8s13.8 Martin Masek,; Comet Alt.:29.2 Calculated mags:11.7,11.7,11.7,11.7,11.7,11.7
2017T2 2020 08 14.90 k 11.9 AQ 6.8A 1a540 3.2 5.6m352 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:29.4 Calculated mags:11.9,11.9,11.9,11.8
2017T2 2020 08 14.90 D 12.8 AQ 6.8A 1a540 3.2 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:28.8 Calculated mags:12.7,12.8,12.8,12.8,12.9
2017T2 2020 08 13.90 S 10.4 TK 20.3T10 100 6 2/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 08 13.43 M 10.9 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 12.83 M 10.6 TT 20.0L 4 42 2.5 3 ICQ XX LEH Martin Lehký,
2017T2 2020 08 11.43 M 10.7 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 11.15 Z 10.9 AQ 10.6R 5a540 7.8 0.37 351 LEHaaI C 7.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=17.8
2017T2 2020 08 10.91 V 11.7 AQ 6.8A 1a480 4.6 10.9m344 ICQ XX MAS01I C 4.6 mMG4 KA3 KPR 5 U8* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:28.8 Calculated mags:11.6,11.6,11.6,11.7,11.7,11.7,11.8
2017T2 2020 08 10.91 D 12.9 AQ 6.8A 1a480 3.2 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U8* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:28.6 Calculated mags:12.8,12.9,12.8,12.9
2017T2 2020 08 10.91 k 11.9 AQ 6.8A 1a480 3.2 10.6m346 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U8* 0.0 13.8s13.8 Martin Masek,; Comet Alt.:29.3 Calculated mags:11.9,11.9,11.9,11.8,11.9,11.9
2017T2 2020 08 10.43 M 10.8 AQ 40.6L 4 76 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 09.41 S 11.0 TT 10.0B 25 2 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria
2017T2 2020 08 09.17 Z 10.9 AQ 10.6R 5a360 7.1 0.31 345 LEHaaI C 7.1 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.5
2017T2 2020 08 08.96 S 10.3 TK 22.0L 6 160 3 3 ICQ XX GOI Marco Goiato,
2017T2 2020 08 07.91 k 12.1 AQ 25.0T 7A680 2.2 11.7m340 ICQ XX MAS01I C 2.25mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:32.2 Calculated mags:12.1,12.1,12.2,12.1,12.1
2017T2 2020 08 07.91 V 11.6 AQ 25.0T 7A680 4.5 10.5m342 ICQ XX MAS01I C 4.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:31.8 Calculated mags:11.6,11.5,11.6,11.6,11.6
2017T2 2020 08 07.87 C 10.8 U4 20.3Y 5a540 ICQ XX BUIaa C50 s CMP 5 U3* d Gideon van Buitenen, Dordrecht, NL; Atik 460EX (not listed)
2017T2 2020 08 06.90 k 11.3 AQ 6.8A 1a720 4.1 8.0m346 ICQ XX MAS01I C 4.14mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:35.6 Calculated mags:11.3,11.3,11.3,11.4,11.2
2017T2 2020 08 06.90 V 11.3 AQ 6.8A 1a720 4.6 10.6m343 ICQ XX MAS01I C 4.6 mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:35.4 Calculated mags:11.4,11.4,11.3,11.3,11.2,11.3,11.2,11.3,11.3
2017T2 2020 08 06.90 D 12.5 AQ 6.8A 1a720 3.2 ICQ XX MAS01I C 3.22mMG4 KA3 KPR 5 U9* 0.1 13.8s13.8 Martin Masek,; Comet Alt.:35.0 Calculated mags:12.5,12.5,12.6,12.5,12.6,12.6
2017T2 2020 08 06.88 -[10.0 TK 25.0C10 62 ICQ XX DECaa Michel Deconinck, Aquarellia Observatory
2017T2 2020 08 06.83 M 10.5 TT 20.0L 4 42 3 3 ICQ XX LEH Martin Lehký,
2017T2 2020 08 05.87 S 10.7 AQ 25.4L 5 104 2 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 08 02.43 M 10.7 AQ 40.6L 4 165 1 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 08 01.93 M 10.7 TK 20.0T10 94 2 3.0 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran
2017T2 2020 07 30.91 Z 10.6 AQ 10.0R 6B093 6.5 0.24 340 FRIaaI C 6.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.3, moon 85% dist 72 deg
2017T2 2020 07 30.90 Z 10.7 AQ 27.9L 2a720 5.8 0.32 343 LEHaaI C 5.8 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.4, moon 85% dist 72 deg
2017T2 2020 07 29.85 S 10.0:TK 8.0B 20 & 1 3 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Limit observation. Moonlight interference. Slight interference of the astronomical twilight.
2017T2 2020 07 26.94 C 12.3 U4 41.0L 4a 60 0.56 6/ ICQ 42 SHU C 0.56mAAL SAL A32 4 14.9 1.7s 1.7 Sergey Shurpakov,
2017T2 2020 07 26.42 M 10.6 AQ 40.6L 4 76 2.5 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 25.44 M 10.6 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 24.95 S 9.8 TK 20.3T10 77 6 3/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 07 24.90 S 9.2 TK 7.0B 6 16 10 PIL01 Uwe Pilz,
2017T2 2020 07 24.43 M 10.5 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 23.43 M 10.5 AQ 40.6L 4 76 2 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 22.90 S 10.2 TK 23.5T10 112 7 2 SCHaa Gerhard Scheerle,
2017T2 2020 07 22.88 M 10.1 TT 10.0B 4 25 3 2/ ICQ XX LEH Martin Lehký,
2017T2 2020 07 21.93 Z 10.1 AQ 27.9L 2A020 10 0.42 342 LEHaaI C10 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.7
2017T2 2020 07 21.93 S 10.3 TK 20.0L 4 42 & 4 1 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 1996-1268-1, TYC 1996-1712-1, TYC 1996-1718-1. very diffuse, difficult observation; only with averted vision
2017T2 2020 07 21.92 Z 10.1 AQ 10.0R 6B402 12 0.47 334 FRIaaI C12 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1
2017T2 2020 07 21.91 S 9.8 TK 20.3T10 50 3.8 2 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.0. With 20.3T, 50x very faint, diffuse coma (difficult object).
2017T2 2020 07 21.90 S 10.1 TK 25.4L 5 64 2.5 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 21.88 M 10.1 TT 10.0B 4 25 3.5 2/ ICQ XX LEH Martin Lehký,
2017T2 2020 07 21.36 xM 10.4 TK 25.0L 5 40 5 3/ ICQ XX WYA Christopher Wyatt,
2017T2 2020 07 20.97 S 10.0 TK 20.0L 4 42 4 1 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 1995-0301-1, TYC 1996-1545-1, TYC 1996-1712-1. very diffuse; only with averted vision
2017T2 2020 07 20.96 S 9.6 TK 20.3T10 77 6 4 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 07 20.93 V 10.7 AQ 25.0T 7A680 6 12.2m334 ICQ XX MAS01I C 6 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:38.5 Calculated mags:10.7,10.7,10.7,10.7,10.6,10.7
2017T2 2020 07 20.93 S 10.5 TK 30.0L 5 108 & 2 3/ ICQ XX BUIaa Gideon van Buitenen, Sint-Maartensdijk, NL; NELM: 6.1, Reference stars: 1995-116-1 = 10.92 F8, 1996-1400-1 = 10.72 G4, 1995-388-1 = 10.35 G8
2017T2 2020 07 20.93 S 10.2 TI 30.0L 4 69 4.5 2/ ICQ XX HAR11 Christian Harder, Jeersdorf, f
2017T2 2020 07 20.93 k 11.2 AQ 25.0T 7A920 3.5 12.1m337 ICQ XX MAS01I C 3.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:39.3 Calculated mags:11.2,11.3,11.2,11.2,11.3,11.2
2017T2 2020 07 20.93 S 10.0 TK 25.4L 5 104 2 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 20.91 C 11.3 U4 12.0R 7a600 2.25 ICQ XX SMIab C d CMP 5 U9* 1.6d 1.6 Martin Smith, Heathwood Road, Cardiff; Imaged in late twilight.
2017T2 2020 07 20.42 M 10.4 AQ 40.6L 4 76 2.5 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 19.91 S 10.2 TK 23.5T10 112 6 2 SCHaa Gerhard Scheerle,
2017T2 2020 07 19.91 S 10.0 TK 25.4L 5 64 2.5 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 19.42 M 10.3 AQ 40.6L 4 76 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 19.37 xM 10.3 TK 25.0L 5 40 2.8 4/ ICQ XX WYA Christopher Wyatt,
2017T2 2020 07 18.91 Z 9.9 AQ 27.9L 2a840 12 0.42 340 LEHaaI C12 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.7
2017T2 2020 07 18.90 S 10.3 TK 20.0Y 8 95 3 3 ICQ XX LAB02 Carlos Labordena, La Llacua
2017T2 2020 07 18.42 M 10.5 AQ 40.6L 4 76 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 17.98 S 10.0 TK 25.4T10 96 2.4 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 1995-1554, TYC 1995-1930
2017T2 2020 07 17.42 M 10.3 AQ 40.6L 4 76 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 16.45 M 10.3 AQ 40.6L 4 76 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 14.96 S 9.9 TK 25.4T10 96 3.8 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 2532-0274, TYC 2532-1106
2017T2 2020 07 14.92 S 10.5 TT 25.0L 4 60 2 2 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 07 14.47 M 9.9 TK 40.6L 4 76 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 14.38 S 10.3 TT 10.0B 25 3 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia
2017T2 2020 07 13.91 S 9.8 TK 12.0R 5 30 5 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 13.88 S 9.8 TK 10.5R 6 37 2 0.05 105 PIL01 Uwe Pilz,
2017T2 2020 07 13.44 M 9.8 TK 8.0R 5 36 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 12.98 S 9.9 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 2532-0148, TYC 2532-0021
2017T2 2020 07 12.96 S 10.0 TK 22.0L 6 60 2.5 3 ICQ XX GOI Marco Goiato,
2017T2 2020 07 12.92 Z 9.7 AQ 10.0R 6F731 16 0.61 329 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4
2017T2 2020 07 12.90 S 9.7 TK 12.0R 5 30 4 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 12.88 S 9.2 U4 60.0L 4 81 4 5 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 07 12.88 S 9.2 TK 10.0R 5 20 6.1 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 07 12.44 M 9.7 TK 8.0R 5 36 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 11.97 S 9.7 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 2531-2177, TYC 2531-2004
2017T2 2020 07 11.95 Z 9.8 AQ 27.9L 2a780 11 0.6 335 LEHaaI C11 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.8, moon 60% dist 148 deg
2017T2 2020 07 11.95 M 10.9 TK 28.0T10 93 3.5 4 ICQ XX DIAab Valentín Díaz, Cancárix, Albacete, España; SQM-L: 21.2 mag/arcsec^2
2017T2 2020 07 11.94 S 10.0 TK 22.0L 6 160 2 3 ICQ XX GOI Marco Goiato,
2017T2 2020 07 11.93 V 10.2 AQ 25.0T 7A440 7 13.6m329 ICQ XX MAS01I C 7 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:44.9 Calculated mags:10.2,10.2,10.1,10.2,10.2
2017T2 2020 07 11.93 k 10.8 AQ 25.0T 7A440 4 13.6m331 ICQ XX MAS01I C 4 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:45.5 Calculated mags:10.8,10.8,10.8,10.8,10.8,10.9
2017T2 2020 07 11.93 aB 10.4 TK 11.0L 7 96 3.5 3/ ICQ XX SEMaa Saveliy Sementsov, Moscow
2017T2 2020 07 11.92 S 9.5 HV 20.3T10 50 3.2 2 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.5. In 20.3T, 50x rather faint and diffuse object, but still showing a central condensation; with 161x stellar false nucleus of magnitude 13.0.
2017T2 2020 07 11.90 S 9.6 TK 12.0R 5 30 4 2/ ICQ XX MEY Maik Meyer,
2017T2 2020 07 11.90 Z 9.7 AQ 10.0R 6C005 16 0.56 331 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5
2017T2 2020 07 11.90 S 9.8 TK 15.0L 5 44 2 3 ICQ XX LAB02 Carlos Labordena, Culla
2017T2 2020 07 10.95 S 10.3 TK 25.4T10 96 2.8 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 2533-1902, TYC 2533-1457
2017T2 2020 07 10.93 aB 10.2 TK 11.0L 7 96 3 3 ICQ XX SEMaa Saveliy Sementsov, Moscow
2017T2 2020 07 10.86 C 10.0 U5 30.0A 5a 30 4 ICQ XX PAP04 C dCDS CAC 0 U5 0.1 d Giuseppe Pappa, Nicolosi
2017T2 2020 07 09.92 Z 9.6 AQ 10.0R 6B644 16 0.51 329 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0, moon 78% dist 147 deg
2017T2 2020 07 09.90 S 9.4:TK 9.0R 36 1 2 AMO01 Alexandre Amorim,
2017T2 2020 07 09.43 M 9.6 TK 8.0R 5 36 4 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 08.92 B 10.2 TK 25.0C10 100 1 3 ICQ XX DECaa Michel Deconinck, Aquarellia Observatory; Reference stars: TYC 2533-1716-1
2017T2 2020 07 07.45 M 9.6 TK 8.0B 20 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 07 07.35 xM 10.1 TK 25.0L 5 40 4.8 4 ICQ XX WYA Christopher Wyatt,
2017T2 2020 07 06.91 Z 9.6 AQ 10.0R 6A803 15 0.56 327 FRIaaI C15 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.9, moon 97% dist 125 deg
2017T2 2020 07 06.35 xM 9.8 TK 25.0L 5 40 3.6 3 ICQ XX WYA Christopher Wyatt,
2017T2 2020 07 04.90 S 9.3:TK 9.0R 36 1 2 AMO01 Alexandre Amorim,
2017T2 2020 07 03.95 Z 9.6 AQ 10.0R 6B163 15 0.38 329 FRIaaI C15 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.5, moon 98% dist 95 deg
2017T2 2020 06 30.94 aB 10.0 TK 11.0L 7 96 4 3 ICQ XX SEMaa Saveliy Sementsov, Moscow
2017T2 2020 06 30.35 &M; 9.7 TK 25.0L 5 40 3.1 4 ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 29.93 S 9.0 TK 6.3B 9 6 2/ SCHaa Gerhard Scheerle,
2017T2 2020 06 28.98 S 9.1 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 3020-2370, TYC 3020-0272
2017T2 2020 06 27.92 Z 9.4 AQ 27.9L 2a720 14 0.63 324 LEHaaI C14 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.8, moon 45% dist 40 deg
2017T2 2020 06 27.91 Z 9.3 AQ 10.0R 6B762 21 0.49 322 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5, moon 45% dist 40 deg
2017T2 2020 06 26.97 S 9.7 TK 25.4T10 96 2.6 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 3456-0266, TYC 3020-1942
2017T2 2020 06 26.92 Z 9.3 AQ 27.9L 2A380 16 0.59 323 LEHaaI C16 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.7, moon 34% dist 37 deg
2017T2 2020 06 26.49 S 9.5 TK 8.0B 20 4 2 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 26.37 &M; 9.4 TK 25.0L 5 40 4.3 3/ ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 25.94 Z 9.3 AQ 27.9L 2A020 15 0.7 321 LEHaaI C15 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.3
2017T2 2020 06 24.98 S 9.3 TK 20.0L 4 42 & 6 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3455-0557-1, TYC 3455-1486-1, TYC 3455-1076-1. altitude sun -14.5 degrees; comet 1 degree from M106
2017T2 2020 06 24.97 S 9.6 TK 25.4T10 96 2.9 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 3455-1486, TYC 3455-1366
2017T2 2020 06 24.96 S 9.1 VB 10.0B 25 3.1 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 06 24.52 S 9.5 TK 8.0B 20 4 2 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 24.02 k 10.2 AQ 25.0T 7A680 7 15.8m321 ICQ XX MAS01I C 7 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:28.6 Calculated mags:10.3,10.2,10.2,10.2,10.2,10.2
2017T2 2020 06 24.02 V 9.7 AQ 25.0T 7A680 8 15.1m321 ICQ XX MAS01I C 8 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:28.2 Calculated mags:9.7,9.8,9.8,9.7,9.8,9.8,9.8,9.7
2017T2 2020 06 23.97 S 9.1 TK 25.4T10 96 3.2 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 3455-0774, TYC 3455-1076
2017T2 2020 06 23.94 S 9.0 HV 20.3T10 50 3.5 3 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.6. not seen in 9x63B; with 20.3T, 50x the coma has become rather diffuse; at 161x stellar false nucleus of magnitude 12.5.
2017T2 2020 06 23.94 C 9.9 AQ 13.0L 5B340 6 19.9m334 ICQ XX HADaaI C 6 mZMN A13 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač,; Comet Alt.:39.5 Calculated mags:10.0,9.9,9.9,9.9,9.9,10.0
2017T2 2020 06 23.93 S 9.0 TK 6.3B 9 4 3 SCHaa Gerhard Scheerle,
2017T2 2020 06 23.93 S 9.2 TK 19.0L 5 73 3.5 3 ICQ XX KWI Maciej Kwinta,
2017T2 2020 06 23.92 S 9.0 TK 23.5T10 112 7 4/ SCHaa Gerhard Scheerle,
2017T2 2020 06 23.92 S 9.1 TK 12.0R 5 30 6 3 ICQ XX MEY Maik Meyer,
2017T2 2020 06 23.92 Z 9.3 AQ 10.0R 6B043 21 0.53 321 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0
2017T2 2020 06 23.83 C 9.2 U5 30.0A 5a 30 5 15.0m ICQ XX PAP04 C dCDS CAC 0 U5 0.1 d Giuseppe Pappa, Mascalucia
2017T2 2020 06 23.56 M 9.5 TT 50.0L 75 8 5 ICQ XX TSU02 Mitsunori Tsumura,
2017T2 2020 06 23.49 aC 7.6 TJ 18.0H 3a240 ICQ XX TSU02 1a 3S 6.38mNDS CFC SI7 5 7.7 1.9s 1.9 Mitsunori Tsumura,; B-V of comp. star was +1.219.
2017T2 2020 06 22.98 S 9.3 TK 20.0L 4 42 5 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3455-0472-1, TYC 3455-0292-1, TYC 3455-0930-1. altitude sun -14.5 degrees
2017T2 2020 06 22.98 S 9.4 TK 25.4T10 96 3.7 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 3455-0037, TYC 3455-0930
2017T2 2020 06 22.94 Z 9.3 AQ 27.9L 2A020 15 0.63 319 LEHaaI C15 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.7
2017T2 2020 06 22.92 S 9.1 TK 12.0R 5 30 6.5 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 06 22.89 M 9.9 TK 20.0T10 66 3 4 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España; SQM-L: 20.5 mag/arcsec^2
2017T2 2020 06 22.89 S 9.0 U4 8.0B 20 4.4 3 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Easy to locate. Slight interference of astronomical twilight.
2017T2 2020 06 22.50 S 9.5 TK 10.0B 20 6 5 ICQ XX YOS02 Katsumi Yoshimoto,
2017T2 2020 06 22.43 S 9.5 TK 8.0R 5 36 3 2 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 21.99 Z 9.1 AQ 10.0R 6B283 22 0.57 316 FRIaaI C22 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6
2017T2 2020 06 21.98 S 8.7 TK 25.4T10 96 3.5 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 3455-0011, TYC 3455-0680
2017T2 2020 06 21.94 Z 9.3 AQ 27.9L 2A680 14 0.52 320 LEHaaI C14 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.8
2017T2 2020 06 21.93 S 9.3 TK 10.0B 20 4 2/ ICQ XX GOI Marco Goiato,
2017T2 2020 06 21.43 M 9.5 TK 8.0R 5 36 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 21.01 S 9.1 TK 20.0L 4 42 5 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3457-0624-1, TYC 3457-1279-1, TYC 3457-0630-1. altitude sun -14 degrees
2017T2 2020 06 21.00 S 9.1 TK 20.3T10 77 5 4 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 06 20.98 S 9.7 TK 25.4T10 96 2.7 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 3457-1279, TYC 3457-1365
2017T2 2020 06 20.97 C 12.5 U4 41.0L 4a 30 0.45 4/ 1.0m106 ICQ 42 SHU C 0.45mAAL SAL A32 4 14.1 1.7s 1.7 Sergey Shurpakov,
2017T2 2020 06 20.94 S 9.2 VB 10.0B 25 3.1 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 06 20.94 S 9.3 TK 22.0L 6 60 3 3 ICQ XX GOI Marco Goiato,
2017T2 2020 06 20.93 S 9.2 TK 10.0B 20 4 2/ ICQ XX GOI Marco Goiato,
2017T2 2020 06 20.91 S 9.2 TK 20.0T10 57 4 4 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran
2017T2 2020 06 20.91 S 9.2 TK 6.3B 9 5 3 SCHaa Gerhard Scheerle,
2017T2 2020 06 20.88 B 9.8 TK 25.0C10 190 2 5 3.5m 15 ICQ XX DECaa Michel Deconinck, Aquarellia Observatory; Close to NGC4100 m+10.9
2017T2 2020 06 20.43 M 9.4 TK 8.0R 5 36 4 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 20.09 GS 9.5 HD 15.0T10 60 & 5 d2 ICQ XX DRAab Greg Drayer, Millis, Massachusetts; Reference stars: HD 233896
2017T2 2020 06 20.01 S 9.4 TK 25.4T10 96 3.4 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 3457-0096, TYC 3457-0236, TYC 3457-0552
2017T2 2020 06 19.99 S 8.9 TK 20.0L 4 42 5 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3457-0624-1, TYC 3457-0728-1, TYC 3457-0630-1. altitude sun -15 degrees
2017T2 2020 06 19.98 C 9.6 AQ 10.0R 5E400 11.3 0.6 313 ICQ XX DEK01I C11.33mMG2 K83 KPR 5 U9* 0.1 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:38.0 Calculated mags:10.0,10.0,10.0,10.2,10.0,10.2,10.1,10.0,10.0,10.0,10.1,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.0,10.1,10.1,10.1,10.1,10.3,10.1,10.1,10.1,10.2
2017T2 2020 06 19.93 S 9.0 TK 5.0B 10 5 3/ ICQ XX KWI Maciej Kwinta, Bukowiec (Bieszczady)
2017T2 2020 06 19.91 S 9.9 TK 12.7L 6 45 5 4 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España; SQM-L: 20.5 mag/arcsec^2
2017T2 2020 06 19.53 V 9.3 AQ 20.3Y 5a360 5.9 > 18.0m317 ICQ XX YOS02I a 5C 5.9 mST9 K26 SI6 5 U6* 9.8 3.5s 3.5 Katsumi Yoshimoto,; B-V of comp. stars were +0.51, +0.61 and +0.88.
2017T2 2020 06 19.45 M 9.2 AQ 8.0R 5 36 4 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 19.35 &S; 9.4 TK 25.0L 5 40 4 4 ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 19.16 S 8.8 TK 12.5B 30 4 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 06 19.02 S 9.4 TK 25.4T10 96 3 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 3457-0732, TYC 3454-0551
2017T2 2020 06 18.91 S 8.9 TK 5.0B 10 5 3/ ICQ XX KWI Maciej Kwinta, Bukowiec (Bieszczady); SQM-L: 21.7 mag/arcsec^2
2017T2 2020 06 18.45 M 9.0 AQ 8.0R 5 36 4 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 18.19 Z 9.1 AQ 10.6R 5a720 15 0.66 316 LEHaaI C15 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.8
2017T2 2020 06 18.02 V 9.4 AQ 25.0T 7A680 8 15.7m315 ICQ XX MAS01I C 8 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:29.9 Calculated mags:9.5,9.4,9.4,9.4,9.5,9.5,9.4,9.4
2017T2 2020 06 18.02 k 9.9 AQ 25.0T 7A680 6.5 14.6m315 ICQ XX MAS01I C 6.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.2 Calculated mags:9.9,9.8,9.9,9.9,9.9,9.9,9.8,9.8
2017T2 2020 06 17.34 &S; 9.7 TK 25.0L 5 40 5.5 3 ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 16.43 M 9.0 TK 8.0B 20 4 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 16.34 &M; 9.8 TK 25.0L 5 74 3 4 ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 16.03 S 9.1 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3833-0633, TYC 3833-0517
2017T2 2020 06 15.95 S 9.1 VB 10.0B 25 3.1 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 06 15.42 S 8.9 AQ 8.0B 20 4 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 15.34 &S; 9.8:TK 25.0L 5 74 2 2/ ICQ XX WYA Christopher Wyatt,
2017T2 2020 06 14.99 S 8.6 TK 25.4T10 96 3 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3832-0077, TYC 3833-0022
2017T2 2020 06 14.87 C 9.1 U5 10.0M a 30 1 Pap PAP04 C dCDS CAC 0 U d Giuseppe Pappa, Mascalucia
2017T2 2020 06 14.43 M 9.1 TK 8.0R 5 36 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 13.97 S 9.6 TK 25.4T10 96 3.7 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 3832-TYC 3832-0154
2017T2 2020 06 13.92 S 9.1 TK 22.0L 6 60 3 3 ICQ XX GOI Marco Goiato,
2017T2 2020 06 13.92 S 8.6 TT 10.0B 25 5 3 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 06 13.85 C 9.2 U5 30.0q a 30 PGC PAP04 C dCDS CAC 0 U4 d Giuseppe Pappa, Mascalucia
2017T2 2020 06 13.41 M 9.0 TK 8.0R 5 36 3 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 13.05 S 9.0:TK 25.4T10 96 3.4 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.2 mag/arcsec^2, Reference stars: TYC 3835-0209, TYC 3835-1036
2017T2 2020 06 12.97 Z 9.1 AQ 27.9L 2A560 16 0.7 308 LEHaaI C16 mZCP IMX AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.5
2017T2 2020 06 12.96 S 9.3 TI 30.0L 4 69 4 3/ ICQ XX HAR11 Christian Harder, Jeersdorf, h; SQM-L: 20.0 mag/arcsec^2. weiße Nacht
2017T2 2020 06 12.94 S 9.2 TK 6.3B 9 4 3 SCHaa Gerhard Scheerle,
2017T2 2020 06 12.93 S 9.0 TK 23.5T10 112 6.5 5 SCHaa Gerhard Scheerle,
2017T2 2020 06 12.90 S 8.9 TT 25.0L 4 60 3.5 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 06 12.90 M 8.9 TK 15.0L 5 30 4 4 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran
2017T2 2020 06 12.46 M 9.0 TK 8.0R 5 36 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 11.94 S 8.8 TK 6.3B 9 7 3 SCHaa Gerhard Scheerle,
2017T2 2020 06 10.84 C 9.0 TK 30.0q a 30 3 GPC PAP04 C dCDS CAC 0 U5 d Giuseppe Pappa, Mascalucia (CT)
2017T2 2020 06 09.92 V 9.1 AQ 25.0T 7A560 10 15.7m308 ICQ XX MAS01I C10 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:49.9 Calculated mags:9.2,9.0,9.1,9.1,9.1
2017T2 2020 06 09.92 k 9.6 AQ 25.0T 7A560 8 15.6m306 ICQ XX MAS01I C 8 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:50.1 Calculated mags:9.6,9.5,9.5,9.6,9.5,9.5,9.6,9.6,9.6
2017T2 2020 06 09.45 M 9.0 TK 40.6L 4 76 3 4 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 08.42 M 9.0 TK 8.0B 20 5 3 ICQ XX CAM03 Paul Camilleri,
2017T2 2020 06 07.56 C 9.1 TJ 7.6R 6a 50 6.2 > 1.5m108 ICQ XX YAMaaI a 10C 6.2 mCDS CFC SI8 5 5* 8.9 3.6s 3.6 Yoshiaki Yamaguchi,; B-V of comp. stars were +0.460 and +0.856.
2017T2 2020 06 07.41 M 9.0 TK 0.1R 5 36 4 4 ICQ XX CAM03 Paul Camilleri, Katherine NT Australia
2017T2 2020 06 05.97 S 9.2:TK 25.4T10 96 4.5 4 ICQ XX COLac Mike Collins, Everton; SQM: 18.5 mag/arcsec^2, Reference stars: TYC 4146-1018, TYC 4146-0985
2017T2 2020 06 01.95 S 9.1 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.0 mag/arcsec^2, Reference stars: TYC 4148-0162, TYC 4148-1150
2017T2 2020 06 01.93 S 8.5 VB 10.0B 25 3.5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 06 01.90 Z 8.9 AQ 27.9L 2A500 16 0.8 294 LEHaaI C16 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.8, moon 80% dist 72 deg, anti tail 0.35 deg at pa=100
2017T2 2020 06 01.09 B 8.9 TK 12.6B 5 40 & 2.3 4 & 4.5m 75 ICQ XX DECaa Michel Deconinck, Verdon River France
2017T2 2020 05 31.95 Z 8.8 AQ 10.0R 6A556 21 0.41 292 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.9, moon 70% dist 64 deg
2017T2 2020 05 31.95 S 9.2 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 4151-0472, TYC 4151-1316
2017T2 2020 05 31.93 S 8.2 VB 8.0B 20 4.2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 31.88 S 8.8 TK 23.5T10 112 5 4/ SCHaa Gerhard Scheerle,
2017T2 2020 05 30.99 C 8.7 AQ 30.0L 4E640 9.2 0.6 290 ICQ XX DEK01I C 9.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:46.2 Calculated mags:8.7,8.7,8.7,8.7,8.7,8.8,8.8,8.7,8.8,8.8,8.8,8.8,8.7,8.7,8.8,8.7,8.7,8.7,8.7,8.7,8.8,8.7,8.7,8.7,8.7,8.7,8.8,8.7,8.7,8.7,8.8,8.8,8.7
2017T2 2020 05 30.96 S 9.4 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 4151-0472, TYC 4151-1316
2017T2 2020 05 30.93 S 8.5 VB 10.0B 25 3.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 30.03 S 8.8 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 30.03 C 8.8 AQ 10.0R 5D980 14.7 0.6 288 ICQ XX DEK01I C14.67mMG2 K83 KPR 5 U9* 0.1 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:41.1 Calculated mags:8.8,8.7,8.8,8.8,8.8,8.7,8.8,8.7,8.8,8.8,8.8,8.8,8.9,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,9.1,8.8,8.8,8.7,8.8,8.8,8.8,8.8,8.8,8.8,8.9,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.7,8.8,8.8,8.7
2017T2 2020 05 29.95 S 9.2 TK 25.4T10 96 2.8 6 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 4151-0139, TYC 4151-0961
2017T2 2020 05 29.94 S 9.0 TK 5.0B 15 4.8 4 KAS01 Volker Kasten,
2017T2 2020 05 29.93 S 8.5 VB 8.0B 20 4.2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 29.68 C 10.1 HV 15.0L 3a100 2.5 6.4m 49 ICQ XX HAR10I a 2S 2.5 mCDS CFC MK1 5 4* 8.4 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.575.
2017T2 2020 05 29.02 C 8.7 AQ 10.0R 5C600 13.3 0.6 287 ICQ XX DEK01I C13.33mMG2 K83 KPR 5 U9* 0.8 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:41.8 Calculated mags:9.3,9.2,9.4,9.2,9.3,9.2,9.3,9.3,9.4,9.3,9.3,9.3,9.3,9.3,9.3,9.2,9.3,9.3,9.3,9.3,9.3,9.2,9.3,9.2,9.3,9.3,9.3,9.2,9.3,9.3,9.3,4.0,9.3,9.4,9.3,9.2,9.3,9.3,9.0,9.3
2017T2 2020 05 29.01 S 8.6 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 28.96 S 8.5 TK 8.0B 15 8 6 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4151-0298-1, TYC 4384-0022-1, TYC 4143-0562-1, TYC 4384-0250-1
2017T2 2020 05 28.95 S 9.4 TI 30.0L 4 69 3 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.1 mag/arcsec^2. Mond (37% beleuchtet)
2017T2 2020 05 28.94 S 9.5 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 4151-0072, TYC 4151-1086
2017T2 2020 05 28.92 S 8.4 VB 8.0B 20 4.2 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 28.92 Z 8.8 AQ 27.9L 2a720 17 0.9 286 LEHaaI C17 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.2, moon 37% dist 50 deg, anti tail 0.35 deg at pa=100
2017T2 2020 05 27.96 C 9.0 AQ 10.0R 5A140 11.3 0.7 285 ICQ XX DEK01I C11.33mMG2 K83 KPR 5 U9* 0.1 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:50.2 Calculated mags:9.3,9.4,9.4,9.4,9.4,9.4,9.4,9.5,9.4,9.4,9.4,9.4,9.3,9.5,9.3,9.4,9.4,9.4,9.4,9.4,9.4,9.4,9.4,9.4,9.5,9.5,9.3,9.3,9.4,9.4,9.8,9.4,9.3,9.4,9.4,9.4,9.4,9.5,9.4
2017T2 2020 05 27.95 S 8.6 TK 25.4T10 96 4 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 4384-0022, TYC 4384-0201
2017T2 2020 05 27.93 S 8.5 TK 20.3T10 77 5 5 0.2 280 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 05 27.93 S 9.1 TI 30.0L 4 69 3 4 6.0m275 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.5 mag/arcsec^2. Mond ( beleuchtet 26% )
2017T2 2020 05 27.72 H 9.1 TA 20.3Y 5a300 4.7 16.0m285 ICQ XX YOS02I a 5C 4.7 mST9 K26 SI6 5 U5* 10.1 3.5s 3.5 Katsumi Yoshimoto,; V-I of comp. stars were +0.54, +0.56 and +0.60.
2017T2 2020 05 27.71 V 9.4 AQ 20.3Y 5a360 4.7 16.0m285 ICQ XX YOS02I a 5C 4.7 mST9 K26 SI6 5 U6* 10.7 3.5s 3.5 Katsumi Yoshimoto,; B-V of comp. stars were +0.56, +0.59 and +0.67.
2017T2 2020 05 26.98 S 9.1 TK 25.4T10 96 3.6 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4384-0250, TYC 4384-1487
2017T2 2020 05 26.97 S 8.9 TI 30.0L 4 69 4.5 4 13.0m275 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 05 26.97 Z 8.6 AQ 10.0R 6A682 25 0.71 282 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.1
2017T2 2020 05 26.96 C 8.9 AQ 10.0R 5C600 13.3 0.7 283 ICQ XX DEK01I C13.33mMG2 K83 KPR 5 U9* 0.1 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:49.5 Calculated mags:8.9,8.9,8.8,8.9,8.9,9.0,8.9,8.9,8.9,9.0,8.9,8.9,8.9,8.9,9.0,8.9,9.0,8.9,8.9,9.0,8.9,8.9,8.9,8.9,8.9,8.9,9.0,8.9
2017T2 2020 05 26.96 Z 8.6 AQ 3.4R 4A197 25 0.63 281 FRIaaI C25 mCDS CAC AIT 5 6.8s 6.8 Steffen Fritsche, Koeditz; DSLR green, mlim=16.3
2017T2 2020 05 26.94 C 9.4 U4 12.0R 7A800 6.6 ICQ XX SMIab C dA16 CAC CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff
2017T2 2020 05 26.88 S 9.3 U4 60.0L 4 81 4 6 10.0m315 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 05 26.88 M 9.0 TK 8.0B 20 & 5 4 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España; SQM-L: 20.2 mag/arcsec^2
2017T2 2020 05 26.15 S 8.7 TK 12.5B 30 5 2 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 26.00 S 8.6 TK 20.3T10 77 5 5 0.2 280 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 05 25.95 S 8.7 TK 8.0B 15 7 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4384-0849-1, TYC 4384-0022-1, TYC 4384-0250-1
2017T2 2020 05 25.94 S 8.1 NP 10.0B 25 3.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 25.93 S 8.8 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4384-1791, TYC 4384-1186
2017T2 2020 05 25.93 C 8.8 AQ 10.0R 5C600 15 0.7 281 ICQ XX DEK01I C15 mMG2 K83 KPR 5 U9* 0.0 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:53.1 Calculated mags:8.8,8.8,8.8,8.8,8.8,8.7,8.8,8.8,8.9,8.8,8.8,8.8,8.9,8.8,8.8,8.9,8.8,8.8,8.8,8.8,8.9,8.9,8.9,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.8,8.9,8.8
2017T2 2020 05 25.90 S 8.7 TK 6.3B 9 6 4 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.7. rather difficult in 9x63B; with 20.3T, 50x diffuse coma showing a significant brightness gradient in the inner part; at 161x stellar false nucleus of magnitude 12.0.
2017T2 2020 05 25.89 S 8.8 TK 23.5T10 112 6 5 SCHaa Gerhard Scheerle,
2017T2 2020 05 25.89 S 8.8 TK 6.3B 9 6 4 SCHaa Gerhard Scheerle,
2017T2 2020 05 25.89 S 8.6 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 24.94 S 8.5 NP 8.0B 20 3.5 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 24.94 S 9.0 TK 25.4T10 96 3.6 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4384-1174, TYC 4384-1232
2017T2 2020 05 24.02 Z 8.8 AQ 10.0R 6B643 21 0.67 274 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4
2017T2 2020 05 24.00 k 9.3 AQ 25.0T 7A320 6.5 13.4m274 ICQ XX MAS01I C 6.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:32.8 Calculated mags:9.3,9.3,9.3,9.3,9.2,9.3,9.3,9.2
2017T2 2020 05 24.00 V 8.8 AQ 25.0T 7A320 11 13.3m274 ICQ XX MAS01I C11 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:32.6 Calculated mags:8.8,8.7,8.8,8.8,8.7,8.8
2017T2 2020 05 23.95 S 9.1 TK 25.4T10 96 3.1 4/ ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 4383-0330, TYC 4387-1418
2017T2 2020 05 23.95 Z 8.9 AQ 10.0R 6a960 15 0.53 274 FRIaaI C15 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.5
2017T2 2020 05 23.94 C 9.0 AQ 10.0R 5C600 15 0.7 277 ICQ XX DEK01I C15 mMG2 K83 KPR 5 U9* 0.0 2.0s 2.0 Pieter-Jan Dekelver,; Comet Alt.:52.4 Calculated mags:9.4,9.4,9.4,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.3,9.4,9.3,9.2
2017T2 2020 05 23.94 S 8.9 TK 8.0B 15 7 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4386-0206-1, TYC 4386-0517-1. comet only 0.9 degrees from M82 UMa
2017T2 2020 05 23.92 S 9.0 TI 30.0L 4 69 5 3/ 15.0m265 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 05 23.88 S 8.6 TK 12.0R 5 30 4.5 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 05 23.00 C 8.5 GG 50.0L 3a 60 6.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then IRIS used to estimate visual equivalent magnitude as reported above
2017T2 2020 05 22.97 S 8.8 TT 10.0B 25 & 4.5 4/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 22.95 S 8.9:TK 25.4T10 96 3.5 5 ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 4386-1113, TYC 4386-1151
2017T2 2020 05 22.87 dS[ 9.8 TK 30.5L 5 94 & 5 D6 NAV02 NAV02 Jose Pablo Navarro Pina, Puerto de la Cadena ( Murcia , Spain )
2017T2 2020 05 22.09 I 8.2 TK 12.6B 5 25 5 4 > 7.0m 75 ICQ XX DECaa Michel Deconinck, Verdon River France; Sketch field made together with M81/M82
2017T2 2020 05 22.00 Z 8.7 AQ 10.0R 6B163 24 0.51 273 FRIaaI C24 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7
2017T2 2020 05 21.97 M 8.4 TK 5.0B 10 5 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 05 21.97 S 8.7 TT 10.0B 25 & 5 4/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 21.94 Z 8.8 AQ 27.9L 2A680 16 1.06 271 LEHaaI C16 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=21.1, anti tail 0.45 deg at pa=97
2017T2 2020 05 21.92 S 8.3 NP 10.0B 25 3.5 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 21.91 M 8.9 TK 19.0L 5 73 4.3 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 21.91 M 8.3 TT 10.0B 4 25 6 4/ ICQ XX LEH Martin Lehký,
2017T2 2020 05 21.90 S 8.5 TT 40.0L 5 60 5 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 21.86 M 9.3 TK 19.0L 6 37 4 3 ICQ XX LEG Marian Legutko,
2017T2 2020 05 21.86 M 9.3 TJ 20.3L 6 37 4 3 ICQ XX LEG Marian Legutko, Gliwice; NELM: 5.5, Reference stars: TYC 4386-993, TYC 4386-639, TYC 4386-933, TYC 4386-517, TYC 4386-1376, TYC 4386-77
2017T2 2020 05 21.59 M 9.3 TT 50.0L 4 75 3.5 4 ICQ XX TSU02 Mitsunori Tsumura,
2017T2 2020 05 21.05 S 9.1 TK 25.0L 5 38 4.2 4 KUT Walter Kutschera,
2017T2 2020 05 21.04 S 8.6 TK 13.0L 5 25 6 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands; Reference stars: 4382-865-1=8.4, 4386-206-1=8.6, 4382-933-1=8.8
2017T2 2020 05 21.03 S 8.7 TK 8.0B 15 5 6 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4386-1687-1, TYC 4386-0586-1, TYC 4386-0077-1, TYC 4379-1566-1. comet close to star TYC 4386-0077-1 (magn. 8.6)
2017T2 2020 05 21.01 M 8.1 TK 5.0B 10 5 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 05 21.00 S 9.0 TK 5.0B 15 4.3 4 KAS01 Volker Kasten,
2017T2 2020 05 20.99 M 8.9 TK 19.0L 5 73 4.2 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 20.97 S 8.6 U4 8.0B 20 4.7 3/ ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Still quite bright and easy to see. Elongated coma. Slight interference of low clouds.
2017T2 2020 05 20.97 S 8.5 TT 10.0B 25 & 4 4/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 20.94 S 9.1 TI 30.0L 4 69 4.2 4 11.0m265 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.7 mag/arcsec^2
2017T2 2020 05 20.93 S 8.4 TK 25.4T10 96 3.9 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 4386-1669, TYC 4386-0077
2017T2 2020 05 20.92 k 9.2 AQ 25.0T 7A800 6.5 11.7m268 ICQ XX MAS01I C 6.5 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:41.0 Calculated mags:9.2,9.2,9.2,9.3,9.3,9.2
2017T2 2020 05 20.92 V 8.8 AQ 25.0T 7A800 11 11.8m266 ICQ XX MAS01I C11 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:40.9 Calculated mags:8.8,8.8,8.8,8.8,8.8,8.8
2017T2 2020 05 20.92 S 8.3 NP 8.0B 20 4.2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 20.91 M 8.3 TT 10.0B 4 25 6 4/ ICQ XX LEH Martin Lehký,
2017T2 2020 05 20.88 S 8.4 TT 25.0L 4 33 6 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 19.99 C 9.2 U4 12.0R 7A200 6 ICQ XX SMIab C d CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff
2017T2 2020 05 19.99 S 8.7 GB 10.0B 20 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 82/91. Twilight. In dark part of sky. Excellent transparency, 1/8 Ci, calm, light dew, 6 C.
2017T2 2020 05 19.92 S 8.8 TK 25.4T10 96 3.3 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4386-1565, TYC 4386-1473
2017T2 2020 05 19.91 S 8.5 NP 8.0B 20 3.5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 19.90 B 8.7 TK 30.3L 5 49 4 s8 0.17 260 HEG01 Robin Hegenbarth,
2017T2 2020 05 18.98 M 8.8 TK 19.0L 5 73 4.3 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 18.93 S 9.0 TK 6.3B 9 4 3 SCHaa Gerhard Scheerle,
2017T2 2020 05 18.91 Z 8.8 AQ 10.0R 6B163 25 0.61 266 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.1
2017T2 2020 05 18.90 M 8.5 TT 10.0B 4 25 5.5 4/ ICQ XX LEH Martin Lehký,
2017T2 2020 05 18.89 M 8.6 TK 15.0L 5 30 4 4 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran
2017T2 2020 05 18.86 !V 8.2 U5 23.6T10a 30 & 2 D5 & 0.1 300 ICQ XX BAHabI C14 dMC2 K6M A4A 5 U9* 0.1 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 05 18.70 B 8.2 TT 10.0B 25 5 3 ICQ XX KREab Hynek Krejzlik, Hlivice
2017T2 2020 05 18.63 GZ> 8.5:YZ 10.0Y 25 + 5 S3 ICQ XX KREaa Lukas Krejzlik, Hlivice
2017T2 2020 05 18.55 B 8.3 TT 10.0B 25 5 3 ICQ XX PTAaa Stepan Ptacnik, Dlouha Loucka
2017T2 2020 05 18.49 B 8.4 TT 10.0B 25 5 3 ICQ XX KRUab Katerina Krumpholcova, Unicov
2017T2 2020 05 18.46 S 8.4 TK 12.5B 30 4 3 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 18.44 B 8.5 TT 10.0B 25 5 3 ICQ XX KON06 Jiri Konecny, Hlivice
2017T2 2020 05 18.07 S 8.7 TK 20.3T10 77 5 4 0.2 250 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 05 18.03 S 8.6 TK 23.5T10 112 6 5/ 0.15 255 SCHaa Gerhard Scheerle,
2017T2 2020 05 18.00 S 8.9 TT 10.0B 25 & 3.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 17.98 M 8.9 TK 19.0L 5 73 4.2 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 17.93 S 8.8 TK 23.5T10 112 6 5/ 0.16 260 SCHaa Gerhard Scheerle,
2017T2 2020 05 17.90 B 8.6 TK 10.0R 5 54 4.6 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 05 17.90 M 8.5 TT 10.0B 4 25 5.5 4 ICQ XX LEH Martin Lehký,
2017T2 2020 05 17.88 S 9.2 U4 60.0L 4 81 3.8 6 4.0m160 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 05 17.88 S 8.7 TK 12.0R 5 30 6.5 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 05 17.45 S 8.6 TK 12.5B 30 5 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 17.10 S 8.7 TK 13.0L 5 46 & 5 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands; Reference stars: 4382-00562-1=8.5, 4381-00853-1=8.4, 4381-00183-1=8.9
2017T2 2020 05 17.01 S 9.6 TI 30.0B 4 69 3.5 4 15.0m250 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 05 16.96 S 8.8 TT 10.0B 25 & 5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 16.94 S 9.0 TK 19.0L 5 73 4.3 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 16.93 S 8.7 HV 6.3B 9 5 5 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.5. in 9x63B no easy object; with 20.3T, 50x significantly condensed, but badly defined coma; at 161x stellar false nucleus of magnitude 12.5.
2017T2 2020 05 16.93 S 9.6 TK 25.4T10 96 3.6 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 4382-1522, TYC 4382-0516
2017T2 2020 05 16.91 S 8.3 NP 10.0B 25 3.9 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 16.16 S 8.6 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 15.99 S 9.2 TI 19.5L 4 46 5 4 15.0m245 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 21.1 mag/arcsec^2
2017T2 2020 05 15.99 S 8.8 TK 5.0B 15 4.8 4 KAS01 Volker Kasten,
2017T2 2020 05 15.97 S 8.5 TT 10.0B 25 7 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 15.96 S 8.9 TK 19.0L 5 73 4.4 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 15.96 Z 8.8 AQ 27.9L 2a900 18 0.63 255 LEHaaI C18 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.5
2017T2 2020 05 15.95 S 8.9 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 4381-0853, TYC 4381-0183
2017T2 2020 05 15.91 S 8.3 NP 8.0B 20 4.2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 15.91 Z 8.8 TK 10.0R 6A804 31 0.58 256 FRIaaI C31 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6
2017T2 2020 05 15.90 S 8.5 TK 12.0R 5 30 7 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 15.84 S 9.1 TK 28.0T 6 112 4 4 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 05 14.96 S 8.9 TI 19.5L 4 46 5 4 14.0m ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 05 14.95 S 8.8 TT 10.0B 25 & 5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 14.93 S 9.1 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 4381-0275, TYC 4381-0338
2017T2 2020 05 14.93 S 8.4 TK 8.0B 15 &12 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4540-3019-1, TYC 4540-1157-1, TYC 4380-0783-1
2017T2 2020 05 14.91 S 8.3 VB 8.0B 20 5.2 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 14.91 S 8.9 TT 25.0L 4 33 5 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 14.90 S 8.7 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 14.89 S 8.8 TK 19.0L 5 73 4.4 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 14.85 M 8.3 TK 10.0B 25 5 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 05 14.47 S 9.3 TJ 32.0L 5 47 3 4 ICQ XX MIY01 Osamu Miyazaki,
2017T2 2020 05 13.93 S 8.2 TK 8.0B 15 10 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4540-3019-1, TYC 4540-1535-1, TYC 4540-1157-1
2017T2 2020 05 13.93 S 9.2 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4381-0215, TYC 4381-0074
2017T2 2020 05 13.92 S 8.1 VB 8.0B 20 5.2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 13.57 M 9.0 TJ 10.0B 20 3 5 ICQ XX NAG08 Yoshimi Nagai,
2017T2 2020 05 13.16 M 8.3 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 12.97 S 8.4 TT 10.0B 25 6 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 12.96 S 8.7 TT 10.0B 25 & 5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 05 12.93 V 8.8 AQ 25.0T 7A200 9.5 14.5m245 ICQ XX MAS01I C 9.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:35.5 Calculated mags:8.8,8.9,8.9,8.8,8.8,8.9
2017T2 2020 05 12.93 k 9.2 AQ 25.0T 7A200 7.5 14.5m245 ICQ XX MAS01I C 7.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:35.7 Calculated mags:9.2,9.2,9.1,9.2,9.3
2017T2 2020 05 12.88 M 8.8 TK 19.0L 5 73 4.5 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 05 12.86 M 8.5 TK 5.0B 10 6 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 05 12.50 V 9.2 TJ 20.3Y 5a360 4.7 16.0m245 ICQ XX YOS02 1a 5C 4.7 mST9 K26 SI6 5 U6* 10.2 3.5s 3.5 Katsumi Yoshimoto,; B-V of comp. stars were +0.51, +0.70 and +1.04.
2017T2 2020 05 12.15 M 8.5 TK 12.5B 30 3 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 11.98 S 9.0 GB 10.0B 20 3 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 21.1 mag/arcsec^2, Reference stars: 82/90/93. Clear, light wind, dry, 4C.
2017T2 2020 05 11.94 S 8.2 TK 8.0B 15 10 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4540-2263-1, TYC 4540-3019-1, TYC 4540-1535-1, TYC 4540-3221-1
2017T2 2020 05 11.93 S 8.4 TK 25.4T10 96 3.1 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 4540-3121, TYC 4540-3250
2017T2 2020 05 11.92 S 8.6 TK 30.5L 5 47 3 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Solar altitude -12 deg.
2017T2 2020 05 11.91 C 9.2 U4 12.0R 7A200 6 ICQ XX SMIab C dA16 CAC CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff
2017T2 2020 05 11.91 S 8.6 TI 19.5L 4 46 4.5 3/ 12.0m230 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 05 11.91 S 8.6 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 05 11.85 M 8.2 TK 5.0B 10 6 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 05 11.48 S 9.5 TJ 32.0L 5 47 3 4 ICQ XX MIY01 Osamu Miyazaki,
2017T2 2020 05 10.86 S 8.6 U4 10.0B 4 20 5.5 6 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 05 09.93 S 8.4 TK 25.4T10 96 3.5 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 4540-3019, TYC 4527-0820
2017T2 2020 05 09.92 S 8.4 TK 8.0B 15 9 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.7, Reference stars: TYC 4540-3019-1, TYC 4540-1535-1, TYC 4540-3221-1. some cirrus clouds
2017T2 2020 05 09.90 S 9.0 TI 30.0L 4 69 5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 05 09.90 S 8.3 VB 8.0B 20 4.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 09.89 S 8.6 TK 12.0R 5 30 6.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 05 09.85 S 8.3 TT 10.0B 25 6 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 09.00 GS 8.8 HD 8.0B 20 & 5 ICQ XX CORad Pedro Pérez Corujo, Vega de San Mateo Gran Canaria. Spain; SQM-L: 19.9 mag/arcsec^2, Reference stars: HD64932 HD64910
2017T2 2020 05 08.82 S 9.2 TK 28.0T 6 112 3.5 2 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 05 07.84 !V 9.1 U423.59T10a 30 & 2 D7 & 0.01 120 ICQ XX BAHabI C14 mMC2 K6M A4A 5 U9 0.1 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 05 07.83 S 9.5 TK 28.0T 6 112 2 3 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 05 06.92 C 9.2 U4 12.0R 7A200 5.6 ICQ XX SMIab C dA16 CAC CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff; Full Moon
2017T2 2020 05 06.90 S 8.6 TK 23.5T10 112 4.5 4/ SCHaa Gerhard Scheerle,
2017T2 2020 05 06.86 Z 8.6 AQ 10.0R 6a540 20 0.28 223 FRIaaI C20 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.4, moon 99% dist 104 deg
2017T2 2020 05 05.92 Z 8.7 AQ 27.9L 2A080 18 0.42 221 LEHaaI C18 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.1, moon 97% dist 96 deg
2017T2 2020 05 04.94 Z 8.9 U4 20.0T 2a150 6.6 ICQ XX SWAaa C 6.6 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK
2017T2 2020 05 04.93 S 8.6 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta,; Moon
2017T2 2020 05 04.90 Z 8.7 AQ 27.9L 2a900 16 0.49 218 LEHaaI C16 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=19.8, moon 91% dist 88 deg
2017T2 2020 05 03.95 S 8.7 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta,; Moon
2017T2 2020 05 03.84 dS 8.5 TK 8.0B 20 & 5 3 NAV02 NAV02 Jose Pablo Navarro Pina, Observatorio Astronomico Vega del Thader MPC J70 ( Murcia Spain )
2017T2 2020 05 03.14 !B 9.4: - 12.6B 5 40 > 5 2/ ICQ XX DECaa Michel Deconinck, Aquarellia Observatory; Reference stars: SAO 5906. Sketch made
2017T2 2020 05 02.95 S 8.4 TT 25.0L 4 60 3.5 d4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 02.94 S 8.4 TK 20.0L 4 42 5 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4525-0849-1, TYC 4529-1204-1, TYC 4529-1004-1. moonlight (k=73%+)
2017T2 2020 05 02.93 S 9.0 TK 25.4T10 96 3.7 4/ ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 4525-1546, TYC 4525-0934
2017T2 2020 05 02.89 S 8.8 TK 19.0L 5 73 3.6 3 ICQ XX KWI Maciej Kwinta,; Moon
2017T2 2020 05 02.89 S 8.4 VB 10.0B 25 3.5 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 05 02.82 S 9.0 TK 28.0T 6 112 2.5 4 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 05 02.14 S 8.3 TK 12.5B 30 3 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 05 02.06 S 8.4 TT 10.0B 25 5 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 05 02.03 C 9.1 U4 12.0R 7A200 7.1 ICQ XX SMIab C dA16 CAC CMP 5 U9* d Martin Smith, Heathwood Road, Cardiff
2017T2 2020 05 01.93 C 10.9 U4 41.0L 4a 60 1.23 6/ 14.0m200 ICQ 42 SHU C 1.23mAAL SAL A32 4 12.3 1.7s 1.7 Sergey Shurpakov,
2017T2 2020 04 30.70 C 9.4 HV 15.0L 3a100 4.1 8.0m 52 ICQ XX HAR10I a 2S 4.1 mCDS CFC MK1 5 4* 9.1 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.505.
2017T2 2020 04 30.14 M 8.5 TK 12.5B 30 5 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 28.99 S 8.6 TK 19.0L 5 73 3.8 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 28.99 S 8.7:TT 10.0B 25 & 3 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 28.90 S 8.7 TT 25.0L 4 60 2.5 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 28.83 M 8.5 TK 10.0B 25 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 28.14 M 9.2:TK 23.5T10 94 3 4 ICQ XX LAB02 Carlos Labordena, Tossal Gros
2017T2 2020 04 28.02 S 8.7 TK 19.0L 5 73 3.7 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 28.00 C 11.3 U4 20.0S 4a120 1.44 6/ 15.0m191 ICQ 42 SHU C 1.44mAAL SAL A32 4 12.2 3.3s 3.3 Sergey Shurpakov,
2017T2 2020 04 27.94 S 8.9:TT 10.0B 25 & 3.5 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 27.89 C 9.2 AQ 30.0L 4C000 8.4 11.8m196 ICQ XX DEK01I C 8.4 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:47.8 Calculated mags:9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.5,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.5,9.6,9.6,9.6
2017T2 2020 04 27.82 M 8.5 TK 5.0B 10 5 3/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 27.13 M 8.4 TK 12.5B 30 5 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 26.95 C 9.3 AQ 30.0L 4C600 8.4 12.7m196 ICQ XX DEK01I C 8.4 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:43.2 Calculated mags:9.3,9.3,9.4,9.2,9.2,9.3,9.3,9.2,9.2,9.3,9.2,9.3,9.3,9.3,9.3,9.3,9.3,9.3
2017T2 2020 04 26.92 S 8.7 TK 8.0B 15 9 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4524-0659-1, TYC 4524-1515-1, TYC 4524-0613-1, TYC 4524-1791-1
2017T2 2020 04 26.91 S 8.8 TI 19.5L 4 46 6 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 21.0 mag/arcsec^2. Monschein (13% beleuchtet)
2017T2 2020 04 26.91 Z 8.7 AQ 10.0R 6B165 27 0.37 197 FRIaaI C27 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7, moon 13% dist 54 deg
2017T2 2020 04 26.90 S 8.8 TK 25.4T10 96 3.5 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 4524-0310, TYC 4524-0082, TYC 4524-0402
2017T2 2020 04 26.89 S 8.3 VB 10.0B 25 3.9 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 26.88 Z 8.8 AQ 27.9L 2a780 13 0.45 191 LEHaaI C13 m AIT 5 1.3s 1.3 Thomas Lehmann, Weimar; RGGB/G, mlim=20.4, moon 13% dist 54 deg
2017T2 2020 04 26.88 S 8.2 VB 8.0B 20 3.9 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 26.87 M 8.5 TT 10.0B 4 25 5.5 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 26.85 S 8.3 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 25.94 S 9.1 GB 10.0B 20 3 5/ ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 88/90/92/95. Clear, calm, dew, 5C.
2017T2 2020 04 25.93 S 9.0 TK 6.3B 9 4 4/ ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.8. With 9x63B surprisingly difficult object. With 20.3T, 50x moderately bright, signficantly condensed inner coma with ill-defined outer coma; at 161x stellar false nucleus of magntiude 12.5.
2017T2 2020 04 25.93 C 9.2 AQ 30.0L 4C600 8.4 11.7m190 ICQ XX DEK01I C 8.4 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:44.1 Calculated mags:9.2,9.2,9.3,9.2,9.3,9.2,9.2,9.2,9.2,9.4,9.2,9.2,9.2,9.2,9.2,9.3,9.3,9.3,9.2,9.2,9.2,9.2,9.2,9.2,9.2,9.3,9.2,9.2,9.2,9.2,9.3,9.2,9.2,9.2,9.3,9.3,9.2
2017T2 2020 04 25.91 S 8.7 TI 19.5L 4 46 6 4 ICQ XX HAR11 Christian Harder, Bult f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 04 25.90 S 8.8 TK 25.4T10 96 3.1 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.6 mag/arcsec^2, Reference stars: TYC 4524-0492, TYC 4524-1606
2017T2 2020 04 25.90 S 8.7 TK 8.0B 15 8 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4524-0299-1, TYC 4511-1453-1, TYC 4524-1606-1
2017T2 2020 04 25.88 S 8.4 VB 10.0B 25 3.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 25.86 S 8.3 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 25.85 S 8.6 TK 28.0T 6 112 4 4 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 25.47 C 9.1 TJ 7.6R 6a 50 5.2 ICQ XX YAMaaI a 10C 5.2 mCDS CFC SI8 5 5* 8.8 3.6s 3.6 Yoshiaki Yamaguchi,; B-V of comp. stars were +0315. and +0.316.
2017T2 2020 04 25.13 M 8.2 TK 12.5B 30 5 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 25.01 C 9.1 AQ 30.0L 4B820 7.8 11.8m184 ICQ XX DEK01I C 7.8 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:39.0 Calculated mags:9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.2,9.1,9.2,9.1,9.1,9.2
2017T2 2020 04 24.98 Z 8.1 GG 16.0H 3a926 16.17 ICQ XX BUCaa a926C970 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 24.90 Z 7.9 C 40.0Y 8a180 7.33 ICQ XX KIIaaI C 7.33mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 04 24.89 S 8.8 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4511-1453, TYC 4511-0155
2017T2 2020 04 24.88 S 8.5 VB 8.0B 20 4.7 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 24.70 C 9.6 HV 15.0L 3a100 3.2 ICQ XX HAR10I a 2S 3.2 mCDS CFC MK1 5 4* 9.6 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.337.
2017T2 2020 04 23.98 Z 8.1 GG 16.0H 3a958 15.42 ICQ XX BUCaa a958C925 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 23.95 S 8.8 GB 10.0B 20 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 85/95/96. Clear, calm, light dew, 3C.
2017T2 2020 04 23.93 C 9.5 U4 12.0R 7A200 + 4.2 ICQ XX SMIabI C dA16 CAC CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff; Data re-analysed
2017T2 2020 04 23.93 C 8.9 AQ 30.0L 4C600 9 11.6m180 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:43.2 Calculated mags:8.9,8.9,8.9,8.9,8.9,8.9,8.8,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,9.0,8.9,9.0,8.9,8.9,8.9,8.9
2017T2 2020 04 23.93 S 9.1 TK 19.0L 5 73 3.2 3 ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 23.93 S 8.7:TT 10.0B 25 & 4 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 23.88 Z 8.7 AQ 10.0R 6B886 25 0.45 188 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3
2017T2 2020 04 23.87 S 9.2 U4 8.0B 15 3 5 5.0m ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 04 23.87 M 8.4 TT 10.0B 4 25 6 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 23.86 S 8.4 TK 12.0R 5 30 5 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 23.84 M 8.5 TK 8.0B 20 4 4/ ICQ XX BIEaa Marek Biely, Czech Republic, Brno
2017T2 2020 04 23.83 M 8.6 TK 10.0B 25 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 23.13 M 8.5 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 22.96 S 9.0 TK 19.0L 5 73 3.2 3 ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 22.94 S 9.3:TT 10.0B 25 & 4 3 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 22.93 Z 8.2 GG 16.0H 3a958 15.79 ICQ XX BUCaa a958C947 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 22.93 S 9.0 GB 10.0B 20 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 85/97. Clear, light wind, dry, 3C.
2017T2 2020 04 22.92 S 9.5 TT 10.0B 25 5 d4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 22.92 C 8.8 TJ 5.4A 6a900 9 ICQ XX PAR03I C 9 mCDS CFC IRI 5 U9* 0.1 4.5s 4.5 Mieczyslaw Leszek Paradowski, Lublin, Poland
2017T2 2020 04 22.91 S 8.6 TK 6.3B 9 6 4/ ICQ XX KAM01 Andreas Kammerer, Karlsruhe, Germany; NELM: 5.7. With 9x63B faint, small, condensed coma. With 20.3T, 50x moderately bright, signficantly condensed inner coma with ill-defined outer coma; at 161x stellar false nucleus of magntiude 12.5.
2017T2 2020 04 22.91 S 8.9 TK 25.4T10 96 3.5 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4511-0173, TYC 4511-0118
2017T2 2020 04 22.90 S 8.5 TI 19.5L 4 46 5 4 ICQ XX HAR11 Christian Harder, Bult f; SQM-L: 21.0 mag/arcsec^2
2017T2 2020 04 22.89 S 8.8 TK 8.0B 20 3.9 4 KAS01 Volker Kasten,
2017T2 2020 04 22.88 S 8.6 TK 8.0B 15 8 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4524-0299-1, TYC 4511-1453-1, TYC 4341-0478-1
2017T2 2020 04 22.87 S 8.8 TK 23.5T10 112 5 5/ 0.2 180 SCHaa Gerhard Scheerle,
2017T2 2020 04 22.87 S 8.6 TK 8.0B 20 4.1 4 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Stable.
2017T2 2020 04 22.87 S 8.4 VB 8.0B 20 3.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 22.86 S 8.4 TK 12.0R 5 30 5.5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 22.85 S 8.7 TK 25.0L 5 53 5.6 4/ ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 04 22.84 B 9.1 TK 10.0R 5 20 3.1 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 04 22.83 B 9.1 TJ 15.0L 5 50 3 3 ICQ XX BEN04 Leszek Benedyktowicz,
2017T2 2020 04 22.83 M 8.4 TT 10.0B 4 25 6 3/ ICQ XX LEH Martin Lehký,
2017T2 2020 04 22.82 M 8.3 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 22.16 M 8.3 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 22.05 S 8.3 TK 8.0B 15 & 8 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4511-2505-1, TYC 4524-0299-1, TYC 4511-1453-1
2017T2 2020 04 22.00 Z 8.2 GG 16.0H 3a958 13.54 ICQ XX BUCaa a958C812 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 21.99 C 8.9 AQ 30.0L 4C600 9 12.3m178 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:39.0 Calculated mags:8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.8,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,8.9,9.0,8.9,8.9,8.9,8.8,9.1,8.9,8.9,8.9
2017T2 2020 04 21.97 S 9.1 TK 13.0L 5 20 3.5 3 0.06 KUT Walter Kutschera,
2017T2 2020 04 21.96 S 8.9 TK 19.0L 5 73 3 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 21.96 S 8.7 TT 6.0B 20 5.3 3 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 04 21.94 S 8.9:TT 10.0B 25 & 3.5 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 21.92 S 9.0 TT 10.0B 25 5 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 21.91 S 8.6 TK 25.0L 5 53 5.7 4 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 04 21.91 S 8.7 TK 13.0L 5 25 5 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands; Reference stars: 4355-1201-1=9.1, 4341-513-1=8.8, 4341-726-1=8.6, 4337-258-1=8.4
2017T2 2020 04 21.90 S 8.5 TI 19.5L 4 46 5.3 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 04 21.89 S 8.2 VB 10.0B 25 5.5 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 21.89 S 8.6 TK 25.4T10 96 3 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4511-0173, TYC 4341-0478
2017T2 2020 04 21.89 C 7.8 U4 12.0R 7a600 5.2 ICQ XX SMIab C dA16 CAC CMP 5 U9* 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff
2017T2 2020 04 21.88 S 8.2 VB 8.0B 20 5.8 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 21.87 M 8.5 TT 10.0B 4 25 6 3/ ICQ XX LEH Martin Lehký,
2017T2 2020 04 21.86 Z 8.6 AQ 10.0R 6B405 27 0.37 180 FRIaaI C27 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3
2017T2 2020 04 21.85 S 8.5 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 21.85 Z 8.5 C 40.0Y 8a180 4.51 ICQ XX KIIaaI C 4.51mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 04 21.82 M 8.3 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 21.13 M 8.5 TK 12.5B 30 4 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 21.02 Z 8.1 GG 16.0H 3A012 14.29 ICQ XX BUCaa A012C791 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 20.95 S 9.0 TK 19.0L 5 73 3 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 20.94 S 9.1:TT 10.0B 25 & 3.5 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 20.93 M 8.7 TK 25.0L 5 50 3 4 ICQ XX MAS01 Martin Masek,
2017T2 2020 04 20.92 C 9.2 AQ 30.0L 4C600 9 10.4m173 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:42.6 Calculated mags:9.5,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.6,9.5,9.5,9.5,9.6,9.6,9.7,9.5,9.6,9.5,9.5,9.6,9.6,9.5,9.5,9.5,9.5,9.5,9.6,9.5,9.6,9.6,9.6,9.6,9.6,9.5
2017T2 2020 04 20.91 S 8.2 TK 8.0B 15 7 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4341-0343-1, TYC 4341-0726-1, TYC 4341-0513-1
2017T2 2020 04 20.91 S 8.3 HV 6.3B 9 7 4/ ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Gernany; NELM: 5.4. with 9x63B faint, small diffuse patch; with 20.3T, 50x more condensed and showing a higher surface brightness than 6 nights before; at 111x stellar false nucleus of magnitude 12.0.
2017T2 2020 04 20.90 S 8.9 TK 25.4T10 96 2.5 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.6 mag/arcsec^2, Reference stars: TYC 4341-0513, TYC 4341-0782
2017T2 2020 04 20.89 S 8.5 VB 8.0B 20 5.5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 20.89 S 8.5 TI 19.5L 4 46 5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 04 20.89 Z 8.6 AQ 7.5A 4B075 22 0.35 172 LEHaaI C22 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.1
2017T2 2020 04 20.86 Z 8.7 AQ 10.0R 6A924 23 0.37 180 FRIaaI C23 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7
2017T2 2020 04 20.86 B 9.1 TJ 15.0L 5 37 3 3 ICQ XX BEN04 Leszek Benedyktowicz,
2017T2 2020 04 20.85 S 8.6 U4 5.6B 8 3.5 4 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 04 20.84 S 8.5 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 20.83 M 8.6 TT 10.0B 4 25 6 3/ ICQ XX LEH Martin Lehký,
2017T2 2020 04 20.83 M 8.4 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 19.97 S 8.8 TK 19.0L 5 73 4 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 19.93 S 9.3:TT 10.0B 25 & 3 3 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 19.92 C 9.1 AQ 30.0L 4C000 9 10.6m173 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.1 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:42.3 Calculated mags:9.0,9.0,9.3,9.0,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.0,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.1,9.1,9.1
2017T2 2020 04 19.91 Z 8.7 AQ 10.0R 6B406 20 0.24 173 FRIaaI C20 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6
2017T2 2020 04 19.91 C 8.6 U4 12.0R 7a360 & 2 ICQ XX SMIab C dA16 CAC A32 0 U * 1.6s 1.6 Martin Smith, Heathwood Road, Cardiff
2017T2 2020 04 19.91 S 8.9 GB 8.0B 11 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 86/93. Clear, calm, dry, 5C.
2017T2 2020 04 19.91 S 8.6 TK 8.0B 15 8 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4341-0343-1, TYC 4341-0726-1, TYC 4341-0478-1, TYC 4341-0354-1
2017T2 2020 04 19.91 S 8.5 TI 19.5L 4 46 4 3/ ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 04 19.90 S 8.9 TK 8.0B 20 3.7 4 KAS01 Volker Kasten,
2017T2 2020 04 19.90 M 8.0 TK 8.0B 20 5 3 ICQ XX MAS01 Martin Masek,
2017T2 2020 04 19.89 Z 8.6 AQ 7.5A 4B444 22 0.28 170 LEHaaI C22 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.8
2017T2 2020 04 19.89 S 8.6 VB 8.0B 20 4.4 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 19.88 S 9.1 TT 10.0B 25 5 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 19.84 S 8.6 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 19.83 M 8.5 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 19.16 M 8.5 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 19.02 Z 8.2 GG 16.0H 3a958 14.66 ICQ XX BUCaa a958C880 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured by Comphot Nick James software
2017T2 2020 04 18.95 S 8.6 TK 19.0L 5 73 4.5 3/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 18.94 S 9.0 TT 10.0B 25 & 3 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 18.90 S 8.6 TI 19.5L 4 46 4.5 3/ ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 04 18.89 S 8.6 TT 10.0B 25 5 d5 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 18.82 M 8.4 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 18.82 S 8.6 TJ 15.0L 5 37 3 3 ICQ XX BEN04 Leszek Benedyktowicz,
2017T2 2020 04 17.99 S 8.7 GB 8.0B 11 4 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 83/89. Clear, dark sky, calm, dry.
2017T2 2020 04 17.97 Z 8.2 GG 16.0H 3A031 14.66 ICQ XX BUCaa A031C880 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 17.97 S 8.6 TK 25.0L 5 53 4.8 5 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 04 17.91 S 8.9 TK 20.0L 4 42 4 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4340-1529-1, TYC 4340-1983-1, TYC 4340-0327-1
2017T2 2020 04 17.90 S 8.9 TK 7.0R 6 53 4.4 3/ KAS01 Volker Kasten,
2017T2 2020 04 17.89 S 8.8 TI 19.5L 4 46 4 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 04 17.88 M 8.4 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 17.88 Z 8.5 AQ 7.5A 4B318 20 0.22 159 LEHaaI C20 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.2
2017T2 2020 04 17.86 Z 8.8 AQ 10.0R 6B645 26 0.3 175 FRIaaI C26 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0
2017T2 2020 04 17.85 B 9.5 TT 35.0L 4 50 4 5 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 04 17.85 S 8.7 TK 32.0L 5 45 6 6 PIL01 Uwe Pilz,
2017T2 2020 04 17.82 S 8.5 TK 28.0T 6 112 3 3 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 17.82 M 8.6 TT 10.0B 4 25 5.5 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 17.13 S 8.5 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 17.05 Z 8.1 GG 16.0H 3a925 12.78 ICQ XX BUCaa a925C767 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 04 16.96 S 8.7 TK 19.0L 5 73 4.2 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 16.93 S 9.0 TT 10.0B 25 & 3 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 16.91 S 8.8 GB 8.0B 11 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 80/87/89/92. Clear, dark sky, calm, light dew, 4 C.
2017T2 2020 04 16.90 S 8.9 TI 19.5L 4 46 3.2 4 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.7 mag/arcsec^2
2017T2 2020 04 16.87 S 8.6 TK 25.0L 5 53 5.9 4/ ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 04 16.86 Z 8.4 AQ 10.0R 6A923 25 0.32 168 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6
2017T2 2020 04 16.85 &B; 8.8 TK 8.0B 20 5 3 ICQ XX SZA01 Robert Szaj,
2017T2 2020 04 16.84 Z 8.1 C 40.0Y 8a180 7.14 ICQ XX KIIaaI C 7.14mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 04 16.84 S 8.4 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 16.84 M 8.6 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 16.82 M 8.5 TT 10.0B 4 25 6 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 16.01 C 9.1 AQ 30.0L 4E700 7.5 11.6m167 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:35.9 Calculated mags:9.2,9.2,9.2,9.2,9.1,9.1,9.1,9.1,9.2,9.0,9.1,9.2,9.2,9.2,9.2,9.2,9.1,9.1,9.1,9.3,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1,9.1
2017T2 2020 04 15.98 C 8.7 S 20.3L 5 50 4 3 ICQ XX TUZaa Adam Tuznik,
2017T2 2020 04 15.94 S 8.7 TK 19.0L 5 73 4.2 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 15.93 S 8.6:TT 10.0B 25 & 3.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 15.90 S 8.8 TI 19.5L 4 46 3.5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.7 mag/arcsec^2
2017T2 2020 04 15.89 S 9.0 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.5 mag/arcsec^2, Reference stars: TYC 4340-1885, TYC 4340-2029
2017T2 2020 04 15.88 S 8.9 GB 10.0B 20 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 87/95. Well condensed. 1/8 Sc, 6 C, strong wind, dry.
2017T2 2020 04 15.87 S 8.5 VB 10.0B 25 5 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 15.86 S 8.9 TK 7.0R 6 53 5.4 4 KAS01 Volker Kasten,
2017T2 2020 04 15.86 S 8.6 VB 8.0B 20 4.7 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 15.86 S 8.6 TK 23.5T10 112 5.5 5/ 0.12 160 SCHaa Gerhard Scheerle,
2017T2 2020 04 15.86 S 8.6 TK 6.3B 9 5 4 SCHaa Gerhard Scheerle,
2017T2 2020 04 15.86 Z 8.5 AQ 10.0R 6C127 24 0.34 169 FRIaaI C24 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8
2017T2 2020 04 15.85 S 9.0 TJ 20.0L 5 65 2.5 4 ICQ XX BEN04 Leszek Benedyktowicz,
2017T2 2020 04 15.85 !B 8.5:TK 12.6B 5 40 & 4 s5 & 7.5m 0 ICQ XX DECaa Michel Deconinck, Aquarellia Observatory
2017T2 2020 04 15.84 S 8.4 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 15.84 S 8.6 TT 10.0B 25 5 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 15.83 M 8.5 TT 10.0B 4 25 6 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 15.81 M 8.5 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 15.13 S 8.5 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 14.96 S 9.0:TT 10.0B 25 & 3 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 14.93 S 8.7 TK 19.0L 5 73 4.1 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 14.91 S 8.2 TK 20.0L 4 42 6 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4336-1607-1, TYC 4340-0393-1, TYC 4339-1017-1. cirrus clouds
2017T2 2020 04 14.90 S 8.6 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.8 mag/arcsec^2, Reference stars: TYC 4340-0393, TYC 4335-2100
2017T2 2020 04 14.90 M 8.3 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 14.88 Z 8.6 AQ 10.0R 6B888 20 0.34 168 FRIaaI C20 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7
2017T2 2020 04 14.88 S 8.7 HV 6.3B 9 7 4 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.7. With 9x63B faint, small nebular object; with 20.3T, 50x well-condensed coma; at 161x stellar false nucleus of magnitude 12.0.
2017T2 2020 04 14.86 S 8.5 VB 10.0B 25 5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 14.84 S 8.4 TK 12.0R 5 30 6.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 14.83 Z 8.5 AQ 7.5A 4B566 24 0.31 161 LEHaaI C24 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.1
2017T2 2020 04 14.82 B 8.7 U4 60.0L 4 81 2.1 6 4.0m 90 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 04 14.48 M 9.4 TT 50.0L 4 75 3.2 4 ICQ XX TSU02 Mitsunori Tsumura,
2017T2 2020 04 13.99 S 9.0 TI 19.5L 4 46 3.3 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2. 6.6mag Stern in 6` Distanz störte
2017T2 2020 04 13.96 Z 7.5 GG 16.0H 3a714 22.2 ICQ XX BUCaa a714C1330 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measures using Comphot Nick James software
2017T2 2020 04 13.94 C 9.2 AQ 30.0L 4B100 7.5 11.9m161 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:39.3 Calculated mags:9.2,9.3,9.2,9.2,9.2,9.3,9.2,9.2,9.3,9.2,9.2,9.3,9.2,9.2,9.2,9.3,9.3,9.3,9.2,9.3,9.2,9.3,9.3,9.2,9.2,9.2,9.2,9.3,9.2,9.3,9.2,9.2
2017T2 2020 04 13.94 S 9.1 GB 10.0B 20 5 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 78/90/93/102. Clear, light wind, 3 C.
2017T2 2020 04 13.84 S 8.4 TK 12.0R 5 30 7 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 13.84 S 8.7 TK 6.0B 20 3.5 3 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 04 13.13 S 8.6 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 12.97 C 9.2 AQ 30.0L 4C000 7.5 14.3m161 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:36.8 Calculated mags:9.1,9.2,9.1,9.2,9.1,9.2,9.1,9.1,9.1,9.2,9.1,9.2,9.2,9.2,9.1,9.2,9.1,9.2,9.2,9.1,9.1,9.2,9.2,9.3,9.2,9.2
2017T2 2020 04 12.87 &B; 8.4 TK 8.0B 20 5 5 ICQ XX SZA01 Robert Szaj,
2017T2 2020 04 12.86 B 8.4 TT 10.0B 25 5 5 ICQ XX KON06 Jiri Konecny, Hlivice
2017T2 2020 04 12.86 S 8.8 TK 19.0L 5 73 3.5 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 12.85 S 8.6 TK 25.0L 5 53 6.5 4/ ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 04 12.85 S 8.4 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,; close to 9.9-mag star
2017T2 2020 04 12.82 S 8.6 TK 10.0B 25 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 12.82 S 8.9 TT 10.0B 25 3.5 6 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 12.81 S 8.9 TJ 15.0L 5 50 3 5 ICQ XX BEN04 Leszek Benedyktowicz,
2017T2 2020 04 12.79 S 8.7:TT 10.0B 25 & 4 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 11.93 S 8.9 TK 13.0L 5 20 4.2 3 0.05 KUT Walter Kutschera,
2017T2 2020 04 11.93 !B 8.5 TT 10.0B 25 6 4 ICQ XX KON06 Jiri Konecny, Hlivice
2017T2 2020 04 11.93 S 8.7 HV 6.3B 9 7 4 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany
2017T2 2020 04 11.90 S 8.8 TK 20.0L 4 42 7 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4339-0071-1, TYC 4335-0697-1, TYC 4335-1938-1, TYC 4335-1441-1, TYC 4339-0089-1
2017T2 2020 04 11.90 S 8.4 TK 8.0B 15 &12 3 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.1, Reference stars: TYC 4336-1607-1, TYC 4339-0071-1, TYC 4339-0089-1
2017T2 2020 04 11.86 Z 8.6 AQ 10.0R 6B887 27 0.36 163 FRIaaI C27 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8
2017T2 2020 04 11.86 S 8.5 TI 19.5L 4 46 3.5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 04 11.85 S 8.7 TT 6.0B 20 8.5 3 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 04 11.84 S 8.4 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 11.84 C 10.6 U4 20.0S 4a 60 1.98 6/ 7.0m153 ICQ 42 SHU C 1.98mAAL SAL A32 4 10.4 3.3s 3.3 Sergey Shurpakov,
2017T2 2020 04 11.83 S 8.2 TK 23.5T10 112 6 5/ SCHaa Gerhard Scheerle, eif nicht eindeutig erkennbar.
2017T2 2020 04 11.83 S 8.7 TK 19.0L 5 73 4.5 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 11.83 Z 8.5 AQ 7.5A 4B441 22 0.38 156 LEHaaI C22 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.8
2017T2 2020 04 11.83 S 8.7 TK 19.0L 5 73 4.5 4/ ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 04 11.83 S 8.2 TK 6.3B 9 6 3 SCHaa Gerhard Scheerle,
2017T2 2020 04 11.80 S 8.5 TK 28.0T 6 112 3.5 4 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 11.80 M 8.4 TK 5.0B 10 5 3/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 10.88 S 8.9 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4335-0697, TYC 4335-0431
2017T2 2020 04 10.88 M 9.1 TK 8.0R 20 3 5 ICQ XX GRA04 B. H. Granslo, Hakadal; NELM: 6.0. Appeared smaller and more condensed than C/2019 Y1.
2017T2 2020 04 10.88 S 8.7 HV 6.3B 9 6.5 4 ICQ XX KAM01 Andreas Kammerer, Teufelsmuehle (Black Forest), Germany; NELM: 5.0. Well visible in 9x63B; small, condensed coma. With 20.3T, 50x well-condensed coma, showing a stellar false nucleus of 12.0mag at 161x.
2017T2 2020 04 10.88 S 8.7 TK 20.0L 4 42 4 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4339-0071-1, TYC 4335-0697-1, TYC 4335-1938-1, TYC 4335-1441-1
2017T2 2020 04 10.86 S 8.7 VB 10.0B 25 4.1 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 04 10.86 S 9.0 GB 10.0B 20 5 5 5.0m105 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 88/95. Short, diffuse, faint tail. Clear, calm, 3C. NELM 6.4.
2017T2 2020 04 10.86 S 8.7 TK 19.0L 5 73 4.5 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 04 10.85 Z 8.5 AQ 10.0R 6B164 22 0.26 160 FRIaaI C22 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.2
2017T2 2020 04 10.84 Z 8.0 C 40.0Y 8a180 7.52 ICQ XX KIIaaI C 7.52mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 04 10.84 M 8.6 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 10.83 B 8.5:TK 12.6B 5 25 & 4 5 & 7.5m 45 ICQ XX DECaa Michel Deconinck, Aquarellia Observatory
2017T2 2020 04 10.83 S 8.4 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 04 10.81 Z 8.5 AQ 7.5A 4a732 21 0.24 150 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.4
2017T2 2020 04 10.81 !V 9.7 U423.59T10a 30 & 2 7 0.05 225 ICQ XX BAHabI C14 dMC2 K6M KPR 5 U7* 0.7 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 04 10.81 S 8.5 TK 28.0T 6 112 4 3 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 10.13 M 8.5 TK 12.5B 30 4 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 04 10.03 C 9.1 AQ 30.0L 4F000 8.1 13.0m153 ICQ XX DEK01I C 8.1 mMG2 K83 KPR 5 U9* 0.1 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:33.4 Calculated mags:9.2,9.0,9.1,9.1,8.7,9.0,9.0,9.1,9.0,9.1,9.2,9.0
2017T2 2020 04 09.85 S 8.2 TK 10.0B 25 5 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 20.6 mag/arcsec^2. 95% illuminated moon had just risen.
2017T2 2020 04 09.85 M 8.6 TT 10.0B 4 25 6 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 09.83 S 8.5 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 09.80 Z 8.0 C 40.0Y 8a180 6.2 ICQ XX KIIaaI C 6.2 mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 04 09.80 S 8.6 TK 28.0T 6 112 3.5 3 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 09.79 M 8.5 TK 10.0B 25 5 4/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 09.08 C 9.2 AQ 30.0L 4F120 7.5 13.0m154 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.1 0.9s 0.9 Pieter-Jan Dekelver,
2017T2 2020 04 08.85 Z 8.6 AQ 10.0R 6a960 18 0.17 153 FRIaaI C18 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.7, moon 99% dist 114 deg
2017T2 2020 04 08.83 Z 8.6 AQ 7.5A 4B440 19 0.33 152 LEHaaI C19 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.7, moon 99% dist 114 deg
2017T2 2020 04 08.80 M 8.9 TT 10.0B 4 25 4 4 ICQ XX LEH Martin Lehký,
2017T2 2020 04 08.79 !V 11.1 U4 23.6T10a 30 1 s6 0.01 190 ICQ XX BAHabI C14 mMC2 K6M A4A 5 U7* 0.2 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 04 08.79 M 8.6 TK 10.0B 25 5 3/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 07.88 C 11.3 U4 20.0S 4a 60 1.33 6/ ICQ 42 SHU C 1.33mAAL SAL A32 4 12.8 3.3s 3.3 Sergey Shurpakov,
2017T2 2020 04 07.85 Z 8.6 AQ 10.0R 6a960 13 0.17 146 FRIaaI C13 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.2, moon 100% dist 106 deg
2017T2 2020 04 06.88 S 9.3 TK 25.4T10 96 2.5 3/ ICQ XX COLac Mike Collins, Everton; SQM: 18.1 mag/arcsec^2, Reference stars: TYC 4330-1256, TYC 4330-1663
2017T2 2020 04 06.84 Z 8.5 AQ 7.5A 4C050 22 0.33 151 LEHaaI C22 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.6, moon 98% dist 98 deg
2017T2 2020 04 05.89 S 8.8 TK 25.4T10 96 2.4 4 ICQ XX COLac Mike Collins, Everton; SQM: 18.7 mag/arcsec^2, Reference stars: TYC 4330-1726, TYC 4330-0305
2017T2 2020 04 05.86 S 8.8 TI 30.0L 4 86 1.9 3/ ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 18.8 mag/arcsec^2. Mondlicht ( 92% beleuchtet )
2017T2 2020 04 04.90 C 9.2 AQ 30.0L 4F000 9 13.3m150 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.1 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:40.0 Calculated mags:9.2,9.2,9.2,8.9,9.2,9.2,9.1,9.2,9.2,9.1,9.2,9.1,9.2,9.2,9.2,9.2
2017T2 2020 04 04.86 S 8.6 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton; SQM: 19.4 mag/arcsec^2, Reference stars: TYC 4330-1919, TYC 4330-1726
2017T2 2020 04 04.84 Z 8.2 C 40.0Y 8a180 6.2 ICQ XX KIIaaI C 6.2 mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen, Comphot version 1.2.6
2017T2 2020 04 04.84 Z 8.6 AQ 10.0R 6B223 25 0.25 148 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.4, moon 85% dist 80 deg
2017T2 2020 04 04.83 S 9.9 TK 28.0T 6 112 2.5 2 ICQ XX CSO Tibor Csorgei, Blahová
2017T2 2020 04 04.82 S 8.5:TT 10.0B 25 & 3 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 04.82 Z 8.4 AQ 7.5A 4C055 24 0.38 148 LEHaaI C24 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.6, moon 85% dist 80 deg
2017T2 2020 04 04.81 S 8.2 TK 23.5T10 112 5.5 4/ SCHaa Gerhard Scheerle, eif nicht erkennbar.
2017T2 2020 04 03.89 S 9.6:TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.2 mag/arcsec^2, Reference stars: TYC 4317-0202, TYC 4330-0716
2017T2 2020 04 03.10 M 8.5 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 02.79 S 8.8 TT 10.0B 25 & 2.5 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 02.73 C 9.9 HV 15.0L 3a100 2.6 3.0m125 ICQ XX HAR10I a 2S 2.6 mCDS CFC MK1 5 4* 8.2 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.302.
2017T2 2020 04 02.11 S 8.6 TK 12.0R 5 30 5 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 04 02.10 S 8.5 TK 8.0B 20 4.5 3 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Brightening slowly.
2017T2 2020 04 02.09 M 8.4 TK 5.0B 10 5 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 04 01.98 S 8.9 TT 10.0B 25 3 5 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 04 01.85 C 9.0 AQ 30.0L 4C000 10.5 13.4m147 ICQ XX DEK01I C10.5 mMG2 K83 KPR 5 U9* 0.2 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:45.2 Calculated mags:9.2,9.2,9.1,8.7,8.6,9.1
2017T2 2020 04 01.79 S 8.6 TT 10.0B 25 & 3 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 04 01.10 S 8.4 TK 8.0B 20 3.3 5 KAS01 Volker Kasten,
2017T2 2020 04 01.10 S 8.4 TI 19.5L 4 46 3.5 4 6.5m110 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 04 01.09 S 8.5 TK 12.0R 5 30 6 4 ICQ XX MEY Maik Meyer,
2017T2 2020 03 31.85 S 8.9 TK 25.4T10 96 2.5 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 4313-1078, TYC 4313-0799
2017T2 2020 03 31.85 C 9.2 AQ 30.0L 4C000 9 14.0m145 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:44.8 Calculated mags:9.3,9.2,9.2
2017T2 2020 03 31.85 S 8.7 VB 8.0B 20 2.7 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 31.84 S 8.6 TI 19.5L 4 46 3.8 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 19.9 mag/arcsec^2. Mondlicht- 44% beleuchtet
2017T2 2020 03 31.82 Z 8.6 AQ 7.5A 4B936 24 0.31 144 LEHaaI C24 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.4, moon 44% dist 54 deg
2017T2 2020 03 31.82 S 9.3 TT 25.4L 5 60 ICQ XX FRIab Kristof Friedrich, Binzen
2017T2 2020 03 31.81 Z 8.7 AQ 10.0R 6B526 26 0.27 143 FRIaaI C26 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8, moon 44% dist 54 deg
2017T2 2020 03 31.78 S 8.7 TK 10.0B 25 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 31.15 S 9.1 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4313-1078, TYC 4313-0799
2017T2 2020 03 31.13 S 8.7 TK 8.0B 15 & 6 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4317-1317-1, TYC 4313-0153-1, TYC 4313-0972-1
2017T2 2020 03 31.12 S 8.7 TK 20.0L 4 42 6 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 4317-1317-1, TYC 4313-0153-1, TYC 4313-0972-1
2017T2 2020 03 30.97 S 8.4 TK 19.0L 5 73 4 3/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 30.90 S 8.8 TK 6.3B 9 4.5 4 ICQ XX KAM01 Andreas Kammerer, Voelkersbach (Black Forest), Germany; NELM: 5.3. in 9x63B faint, small, medium-condensed object; in 20.3T, 50x medium-condensed coma with a central condensation; at 161x stellar false nucleus of magnitude 12.0.
2017T2 2020 03 30.86 S 8.7 VB 8.0B 20 2.3 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 30.84 S 8.4 TI 19.5L 4 46 4 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.1 mag/arcsec^2. Mondlicht - 34% beleuchtet
2017T2 2020 03 30.83 S 8.2 TK 6.3B 9 7 4 SCHaa Gerhard Scheerle,
2017T2 2020 03 30.81 S 8.4:TT 35.0L 4 30 3 3/ ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 30.79 S 8.3 TT 10.0B 25 & 4 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 30.77 M 8.4 TK 5.0B 10 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 29.90 C 9.4 AQ 30.0L 4C000 10.5 13.7m146 ICQ XX DEK01I C10.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:38.7 Calculated mags:9.3,9.3,9.4
2017T2 2020 03 29.89 S 8.4 TK 12.0R 5 30 5.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 29.89 S 8.9 TK 7.0R 6 53 6.2 s4 KAS01 Volker Kasten,
2017T2 2020 03 29.86 S 8.3 TK 8.0B 20 4.2 4 KAS01 Volker Kasten,
2017T2 2020 03 29.85 S 8.4 TI 19.5L 4 46 5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.3 mag/arcsec^2. Mondlicht - 25% beleuchtet
2017T2 2020 03 29.82 Z 8.2 U4 9.0R 5A751 8.46 ICQ XX JAMaaI C 8.46mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 03 29.10 M 8.4 TK 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 28.85 S 8.4 TK 12.0R 5 30 6 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 28.83 Z 8.7 AQ 10.0R 6B646 24 0.29 147 FRIaaI C24 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.5, moon 17% dist 52 deg
2017T2 2020 03 28.81 S 8.2 TT 10.0B 25 & 4.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 28.11 M 8.5 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 28.10 S 8.6 GB 10.0B 20 5 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 74/87/90. Clear, calm, +3 C, haze, light frost.
2017T2 2020 03 27.95 S 8.8 TT 40.0L 5 60 4 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 27.94 S 9.3 TK 10.0R 5 16 4.2 3 KUT Walter Kutschera,
2017T2 2020 03 27.90 S 8.8 VB 8.0B 20 1.9 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 27.88 S 8.7 TT 6.0B 20 5 3/ ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 27.87 Z 8.6 AQ 10.0R 6B887 27 0.29 144 FRIaaI C27 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7 plasma tail 0.19 deg at pa=41
2017T2 2020 03 27.87 S 8.6 TI 19.5L 4 46 5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2. Mondlicht - 10% beleuchtet
2017T2 2020 03 27.86 Z 8.7 AQ 7.5A 4B320 19 0.26 133 LEHaaI C19 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.6, moon 10% dist 55 deg plasma tail 0.20 deg at pa=42
2017T2 2020 03 27.86 S 8.6 TK 25.0L 5 53 5.1 4 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 27.85 C 9.5 AQ 30.0L 4C000 7.5 14.5m142 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:43.9 Calculated mags:9.9,9.9,9.9,9.9,9.9,9.8
2017T2 2020 03 27.85 S 9.2 TK 25.4T10 96 3.1 3/ ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4313-1324, TYC 4313-0110
2017T2 2020 03 27.84 S 8.6 TK 19.0L 5 73 4 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 27.83 S 8.2 TK 20.0L 4 42 6 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4058-0023-1, TYC 4058-0864-1
2017T2 2020 03 27.83 S 8.4 TK 12.0R 5 30 6 3/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 27.81 S 8.5 TT 10.0B 25 & 3.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 27.81 S 8.0 TK 6.3B 9 7 4 SCHaa Gerhard Scheerle,
2017T2 2020 03 27.78 S 8.3 S 20.0L 6 40 8 2 ICQ XX NOWaa Piotr Nowak,
2017T2 2020 03 27.77 M 8.5 TK 5.0B 10 5 4/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 26.96 M 8.6 TK 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 26.87 S 8.6 TI 19.5L 4 46 5.2 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 26.85 S 9.9 TK 25.4T10 96 2.5 4/ ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 4059-0131, TYC 4059-0471
2017T2 2020 03 26.85 C 9.3 AQ 30.0L 4C000 9 13.9m147 ICQ XX DEK01I C 9 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:44.0 Calculated mags:9.7,9.7,9.7,9.7,9.7
2017T2 2020 03 26.85 S 9.3 VB 10.0B 25 1.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 26.83 S 8.8 TK 19.0L 5 73 4 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 26.13 S 8.6 GB 10.0B 20 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 69/89/91. 1/8 Sc, frost, light wind, twilight.
2017T2 2020 03 25.98 S 8.7 TK 19.0L 5 73 4 4/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 25.95 C 9.4 AQ 30.0L 4A200 7.5 14.0m146 ICQ XX DEK01I C 7.5 mMG2 K83 KPR 5 U9* 0.0 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:34.2 Calculated mags:9.9,9.9,9.9,10.0,9.9
2017T2 2020 03 25.89 S 8.8 TK 20.0L 5 40 3 4 ICQ XX BESaa Vladimir Bespalov, Moscow region, Ruza
2017T2 2020 03 25.87 S 8.2 TK 6.3B 9 6 4/ SCHaa Gerhard Scheerle,
2017T2 2020 03 25.86 Z 8.7 AQ 7.5A 4B324 21 0.31 134 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.0
2017T2 2020 03 25.86 S 8.7 TI 19.5L 4 46 4.6 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 25.86 S 8.9 VB 8.0B 20 2.3 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 25.84 S 9.5 TK 25.4T10 96 2.2 3/ ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4059-0825, TYC 4059-0471
2017T2 2020 03 25.83 S 8.5 TK 12.0R 5 30 5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 25.83 Z 8.6 AQ 10.0R 6B647 32 0.23 141 FRIaaI C32 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5
2017T2 2020 03 25.82 Z 8.0 U4 9.0R 5D640 10.34 ICQ XX JAMaaI C10.34mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 03 25.76 M 8.4 TK 5.0B 10 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 25.15 M 8.6 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 24.92 S 8.9 TT 25.0L 4 60 3 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 24.90 S 8.7 TI 19.5L 4 46 4.5 4 4.5m110 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.5 mag/arcsec^2
2017T2 2020 03 24.85 S 9.4 TK 25.4T10 96 3.9 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4059-0935, TYC 4059-1029
2017T2 2020 03 24.85 S 8.7 TK 19.0L 5 73 4 4/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 24.84 C 9.4 AQ 30.0L 4A200 13.5 15.3m135 ICQ XX DEK01I C13.5 mMG2 K83 KPR 5 U9* 0.3 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:45.3 Calculated mags:9.8,9.7,9.8,9.8,10.6,9.6,9.7,9.6,9.6
2017T2 2020 03 24.83 S 8.6 TK 12.0R 5 30 4 4 ICQ XX MEY Maik Meyer,
2017T2 2020 03 24.83 S 8.8 TT 6.0B 20 3 4 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 24.83 Z 8.7 AQ 10.0R 6C129 32 0.26 144 FRIaaI C32 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3 plasma tail 0.16 deg at pa=39
2017T2 2020 03 24.83 S 8.4 TK 25.0L 5 53 5.3 s5 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 24.82 S 8.3 TK 8.0B 15 &11 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4058-0864-1, TYC 4059-0825-1, TYC 4058-0023-1
2017T2 2020 03 24.80 S 8.4 S 20.0L 6 40 6 4 ICQ XX NOWaa Piotr Nowak,
2017T2 2020 03 24.80 Z 8.6 AQ 7.5A 4A958 25 0.38 137 LEHaaI C25 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.4
2017T2 2020 03 24.80 !V 9.7 U4 23.6T10a 30 & 3 D7 & 0.02 90 ICQ XX BAHabI C14 mMG2 K6E KPR 5 U5* 0.3 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 03 24.79 S 8.6 TK 8.0B 20 4.7 3 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; It seemed a bit brighter than before.
2017T2 2020 03 24.77 M 8.5 TT 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 24.73 C 9.9 HV 15.0L 3a100 2.2 2.4m128 ICQ XX HAR10I a 2S 2.2 mCDS CFC MK1 5 4* 7.3 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.451.
2017T2 2020 03 24.48 C 9.0 TJ 7.6R 6a 72 4.9 ICQ XX YAMaaI a 8C 4.9 mCDS CFC SI8 5 9* 8.7 1.8s 1.8 Yoshiaki Yamaguchi,; B-V of comp. stars were +0.456 and +0.557.
2017T2 2020 03 24.13 M 8.5 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 23.99 M 8.6 TT 5.0B 10 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 23.93 S 9.2 TT 25.0L 4 60 1.5 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 23.90 S 8.8 TK 8.0B 20 4.5 3 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; Quite diffuse.
2017T2 2020 03 23.90 S 8.7 TK 19.0L 5 73 4 4/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 23.88 S 9.3 TK 25.4T10 96 2 4/ ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 4059-0454, TYC 4059-0704
2017T2 2020 03 23.87 Z 8.6 AQ 10.0R 6B647 39 0.31 141 FRIaaI C39 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2
2017T2 2020 03 23.86 S 8.5 TK 25.0L 5 53 5 s5 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 23.85 S 8.6 TI 19.5L 4 46 4 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 23.84 B 8.7 TK 10.0B 25 4 3 ICQ XX DESab Peter De Schrijver, Beert
2017T2 2020 03 23.84 S 8.5 TK 8.0B 15 &10 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4058-0864-1, TYC 4059-0825-1, TYC 4059-0109-1
2017T2 2020 03 23.83 S 8.7 TK 20.0L 4 42 6 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4058-0864-1, TYC 4059-0825-1, TYC 4059-0109-1
2017T2 2020 03 23.83 C 9.3 AQ 30.0L 4A200 12 16.7m143 ICQ XX DEK01I C12 mMG2 K83 KPR 5 U9* 0.2 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:47.4 Calculated mags:10.1,9.6,10.1,9.7,9.6,9.6,9.5,9.5,9.7,9.5,9.8,9.6,9.7,9.9,9.6,9.7,10.2,9.5,10.2,9.3,9.5,9.8,9.5
2017T2 2020 03 23.82 S 8.7 TK 12.0R 5 30 5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 03 23.82 Z 8.6 AQ 7.5A 4D162 24 0.29 137 LEHaaI C24 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.9
2017T2 2020 03 23.79 S 8.8 TT 6.0B 20 2.5 4 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 23.47 M 9.2 TT 50.0L 4 75 5 5 ICQ XX TSU02 Mitsunori Tsumura,
2017T2 2020 03 22.94 C 9.1 AQ 30.0L 4A800 12 14.5m143 ICQ XX DEK01I C12 mMG2 K83 KPR 5 U9* 0.1 0.9s 0.9 Pieter-Jan Dekelver,; Comet Alt.:34.7 Calculated mags:9.5,9.4,9.6,9.6,9.5
2017T2 2020 03 22.91 S 9.1 TK 20.0L 6 60 4.8 s4 KAS01 Volker Kasten,
2017T2 2020 03 22.89 S 8.7 TK 8.0B 20 4.8 KAS01 Volker Kasten,
2017T2 2020 03 22.87 S 8.6 TK 6.3B 9 4.5 4 ICQ XX KAM01 Andreas Kammerer, Freiolsheim (Black Forest), Germany; NELM: 5.3. In 9x63B faint medium-condensed object. With 20.3T, 50x rather well-condensed coma; at 161x stellar false nucleus of Magnitude 13.0.
2017T2 2020 03 22.86 S 8.5 TI 19.5L 4 46 4.2 4 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 03 22.85 S 9.0 TT 35.0L 4 30 2 4 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 22.85 S 9.1 TK 25.4T10 96 2.8 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 4059-0264, TYC 4059-1010
2017T2 2020 03 22.84 S 8.5 TK 25.0L 5 53 5.1 5 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 22.84 Z 8.7 AQ 7.5A 4B199 19 0.31 138 LEHaaI C19 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.1
2017T2 2020 03 22.83 S 8.8 TK 20.0L 4 42 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4058-0864-1, TYC 4054-0122-1, TYC 4055-0147-1. with 100x small central condensation and slightly oval coma
2017T2 2020 03 22.83 Z 7.9 U4 9.0R 5F429 11.28 ICQ XX JAMaaI C11.28mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 03 22.83 S 8.9 VB 10.0B 25 1.9 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 22.82 S 8.6 TK 12.0R 5 30 4.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 22.82 S 8.6 TK 23.5T10 112 6 6 0.3 105 SCHaa Gerhard Scheerle,
2017T2 2020 03 22.81 !C 9.9 U4 23.6T10a 30 & 3 D7 & 0.02 90 ICQ XX BAHabI C14 mMG2 K6E KPR 5 U9* 0.5 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 03 22.80 S 8.1 TK 5.0B 4 7 12 5/ PIL01 Uwe Pilz,
2017T2 2020 03 22.80 Z 8.7 AQ 10.0R 6C129 25 0.3 145 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2
2017T2 2020 03 22.15 S 8.1 GB 10.0B 20 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 69/86. Twilight. Calm, frost, dry, exc transparency, -2C. 1/8 Sc.
2017T2 2020 03 22.12 S 8.5 TK 12.5B 30 5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 22.12 M 8.6 TT 5.0B 10 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 22.03 S 8.6 TK 19.0L 5 73 4 4/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 21.96 S 9.2 TK 13.0L 5 23 4.8 4 0.13 KUT Walter Kutschera,
2017T2 2020 03 21.87 S 8.5 TK 25.0L 5 45 5 4/ ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 21.86 S 8.4 TI 19.5L 4 46 6.2 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2. im 8x50 Sucher sichtbar
2017T2 2020 03 21.85 S 8.7 TK 20.0L 4 42 5 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4054-0122-1, TYC 4054-0147-1, TYC 4058-0864-1
2017T2 2020 03 21.85 B 8.5 TT 6.0B 20 3 4 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 03 21.84 S 8.6 TK 13.0L 5 46 4 5 ICQ XX BUIaa Gideon van Buitenen, Sint-Maartensdijk, NL; NELM: 5.7, Reference stars: 4054-117-1=8.4, 4059-825-1=8.8, 4054-122-1=8.6, 4055-147-1=9.0
2017T2 2020 03 21.84 S 8.6 TK 10.0B 25 5 5 ICQ XX DESab Peter De Schrijver, Beert
2017T2 2020 03 21.82 S 8.6 TK 12.0R 5 30 4.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 21.80 Z 8.3 C 40.0Y 8a180 6.58 ICQ XX KIIaaI C 6.58mSTT K16 CMP 5 U3* 0.0 1.1s 1.1 Harri Kiiskinen,; Hankasalmi, FIN, Comphot version 1.2.6
2017T2 2020 03 21.44 S 8.8 TJ 40.0L 4 36 4 4/ ICQ XX YOS04 Seiichi Yoshida,
2017T2 2020 03 21.15 S 8.7 TK 20.0L 4 42 6 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4054-0122-1, TYC 4054-0147-1
2017T2 2020 03 20.90 Z 7.9 GG 16.0H 3A074 13.54 ICQ XX BUCaa A074C812 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 20.90 S 9.3 VB 10.0B 25 1.9 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 20.89 k 9.9 AQ 25.0T 7A680 4 9.8m139 ICQ XX MAS01I C 4 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:29.4 Calculated mags:9.9,10.0,9.9,9.8
2017T2 2020 03 20.89 V 8.8 AQ 25.0T 7A680 10.5 ICQ XX MAS01I C10.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:29.1 Calculated mags:8.8,8.8,8.7,8.7,8.7,8.8
2017T2 2020 03 20.88 S 8.4 TI 19.5L 4 46 4.4 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 20.86 S 8.8 GB 10.0B 20 7 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.5 mag/arcsec^2, Reference stars: 86/90. Clear, calm, frost, dry, good transparency.
2017T2 2020 03 20.85 S 9.1 TK 25.4T10 96 2.8 5 4.1m 81 ICQ XX COLac Mike Collins, Everton; SQM: 20.5 mag/arcsec^2, Reference stars: TYC 4055-0199, TYC 4055-0007
2017T2 2020 03 20.73 C 10.1 HV 15.0L 3a 25 2 ICQ XX HAR10I a 2S 2 mCDS CFC MK1 5 2* 7.5 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.562.
2017T2 2020 03 20.17 S 8.5 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 19.94 Z 8.0 GG 16.0H 3A074 13.54 ICQ XX BUCaa A074C812 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness i81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 19.88 Z 8.7 AQ 10.0R 6B886 19 0.25 140 FRIaaI C19 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.8
2017T2 2020 03 19.83 S 9.0 VB 10.0B 25 2.1 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 19.82 S 8.8 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,; comet close to 9.5-mag star
2017T2 2020 03 19.81 S 8.8 TK 23.5T10 112 5 5/ SCHaa Gerhard Scheerle,
2017T2 2020 03 18.93 Z 8.2 GG 16.0H 3A074 11.66 ICQ XX BUCaa A074C699 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 18.89 S 9.5 TT 25.0L 4 110 2.5 D4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 18.82 Z 8.8 AQ 7.5A 4C540 20 0.23 132 LEHaaI C20 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.3
2017T2 2020 03 18.82 Z 8.8 AQ 10.0R 6C126 25 0.27 140 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8
2017T2 2020 03 18.82 S 8.5 TK 19.0L 5 73 4 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 18.81 S 8.7 TK 10.0R 5 25 5.5 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 03 18.81 S 8.9 TK 12.0R 5 30 4.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 18.79 S 8.6 TK 10.5R 6 21 5 PIL01 Uwe Pilz,
2017T2 2020 03 18.76 M 8.7 TT 10.0B 25 4 4/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 18.47 C 9.5 AQ 20.3Y 5a900 5.3 8.0m135 ICQ XX YOS02 1a 5C 5.3 mST9 K26 SI6 5 10.1 3.5s 3.5 Katsumi Yoshimoto,; B-V of comp. stars were +0.63, +0.71 and +0.74.
2017T2 2020 03 18.01 Z 8.1 GG 16.0H 3a714 12 ICQ XX BUCaa a714C722 sZMP MN3 CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 17.89 S 9.3 TK 13.0L 5 21 3.8 4 0.35 KUT Walter Kutschera,
2017T2 2020 03 17.88 S 8.4 TI 19.5L 4 46 6 4 8.0m 80 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 17.88 S 9.5 TT 25.0L 4 60 2 D4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 17.86 M 8.6 TT 5.0B 10 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 17.83 S 8.7 TK 20.0L 4 42 5 4/ ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4054-0117-1, TYC 4054-0122-1, TYC 4054-0370-1. some slight cirrus
2017T2 2020 03 17.83 S 8.7 TK 8.0B 15 6 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.7, Reference stars: TYC 4054-0117-1, TYC 4054-0122-1, TYC 4054-0370-1. some slight cirrus
2017T2 2020 03 17.82 S 8.6 TK 6.3B 9 5 4 SCHaa Gerhard Scheerle,
2017T2 2020 03 17.82 Z 8.8 AQ 10.0R 6B406 21 0.17 136 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0
2017T2 2020 03 17.81 S 8.7 TK 12.0R 5 30 5 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 17.78 S 8.6 TK 19.0L 5 73 4 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 16.99 Z 8.1 GG160.0H 3A074 15.42 ICQ XX BUCaa A074C925 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 16.94 S 8.5 TI 19.5L 4 46 4 4 5.0m105 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 16.89 S 8.6 TK 25.4T10 96 3.1 5 3.0m 70 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 4054-0714, TYC 4054-1394
2017T2 2020 03 16.88 S 8.5 TI 19.5L 4 46 4 4 5.0m105 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 03 16.85 !B 8.6 TT 10.0B 25 4 5 ICQ XX KON06 Jiri Konecny, Hlivice
2017T2 2020 03 16.83 S 8.6 TK 13.0L 5 46 4 5 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands; NELM: 5.5, Reference stars: 4054-117-1=8.4, 4054-122-1=8.6, 4054-70-1=9.0, 4054-370-1=9.0
2017T2 2020 03 16.83 S 9.2 TT 40.0L 5 60 3 D4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 16.81 !C 10.4 U423.59T10a 20 3 D9 0.01 120 ICQ XX BAHabI a 20C 9 mMG2 K6E KPR 5 U9* 0.3 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2020 03 16.78 S 8.9 TK 19.0L 5 73 3.3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 16.76 M 8.7 TT 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 16.76 S 8.5 TT 10.0B 25 & 3.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 16.49 M 9.0 TJ 20.3T10 62 3 5 ICQ XX AIKaa Reijin Aikawa,
2017T2 2020 03 15.95 Z 8.0 GG160.0H 3a789 15 ICQ XX BUCaa a789C902 dSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 15.91 S 9.4 TK 25.4T10 96 2.9 5 2.5m 73 ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 4054-1473, TYC 4054-0243
2017T2 2020 03 15.83 S 8.8:TT 10.0B 25 & 3 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 15.82 B 10.1 TK 44.0L 5 100 3.1 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 03 15.81 S 8.7 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 15.81 S 8.6 TK 23.5T10 112 4 6 0.08 130 SCHaa Gerhard Scheerle,
2017T2 2020 03 15.80 Z 8.3 AQ 10.0R 6B646 23 0.18 135 FRIaaI C23 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.8
2017T2 2020 03 15.80 S 8.9 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 15.80 S 9.4 S 20.0L 6 40 6 d4 ICQ XX NOWaa Piotr Nowak,
2017T2 2020 03 15.80 Z 8.3 AQ 10.0R 6B646 23 0.18 135 FRIaaI Steffen Fritsche,
2017T2 2020 03 15.79 S 9.3 U4 10.0B 20 3 4 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 03 15.77 M 8.7 TT 10.0B 25 4 4/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 15.11 S 8.4 TK 12.5B 30 4 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 03 14.98 Z 8.1 GG160.0H 3A074 14.29 ICQ XX BUCaa a534C857 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual quivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 14.89 V 8.8 AQ 25.0T 7A440 10 ICQ XX MAS01I C10 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.2 Calculated mags:8.7,8.8,8.8,8.8,8.7,8.8
2017T2 2020 03 14.89 S 9.1 TK 7.0R 6 53 4.8 3 KAS01 Volker Kasten,
2017T2 2020 03 14.89 k 10.1 AQ 25.0T 7A800 3.2 11.0m135 ICQ XX MAS01I C 3.25mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.7 Calculated mags:10.1,10.2,10.1,10.1,10.1,10.1
2017T2 2020 03 14.88 S 8.4 TI 19.5L 4 46 4.5 4 6.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.5 mag/arcsec^2
2017T2 2020 03 14.87 S 8.6 TK 25.0L 5 53 3.9 4/ ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 14.87 S 9.4 TK 30.5L 5 62 3 5/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.5 mag/arcsec^2
2017T2 2020 03 14.86 S 8.7 TK 10.0B 25 3 5 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 03 14.85 M 8.9 TK 15.0L 5 30 4 4 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran
2017T2 2020 03 14.85 !B 8.7 TT 10.0B 25 4 5 ICQ XX KON06 Jiri Konecny, Hlivice
2017T2 2020 03 14.85 Z 8.7 AQ 7.5A 4B688 21 0.3 132 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.4
2017T2 2020 03 14.85 Z 8.7 AQ 7.5A 4B688 21 0.3 132 LEHaaI Thomas Lehmann,
2017T2 2020 03 14.83 S 8.6 TK 6.3B 9 6 4 SCHaa Gerhard Scheerle,
2017T2 2020 03 14.83 S 9.5 TT 25.0L 4 60 3 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 14.82 Z 8.7 AQ 10.0R 6A804 25 0.22 137 FRIaaI C25 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.2
2017T2 2020 03 14.82 Z 8.7 AQ 10.0R 6A804 25 0.22 137 FRIaaI Steffen Fritsche,
2017T2 2020 03 14.81 S 8.8 TK 12.0R 5 30 6 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 14.80 S 9.1 TK 19.0L 5 73 3.2 3/ ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 14.80 S 9.2:TT 10.0B 25 & 2 3 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 14.79 S 9.4 S 20.0L 6 60 6 d3 ICQ XX NOWaa Piotr Nowak,
2017T2 2020 03 14.79 C 10.1 AQ 20.0L 4A200 6.6 ICQ XX LOSaaI C 6.6 mCKD CAC KPR 5 U9* 0.1 1.1s 1.1 Miroslav Lostak,; Comet Alt.:50.3 Calculated mags:10.0,10.0,10.1,10.0,10.1,10.0,10.1
2017T2 2020 03 14.76 S 8.9 TT 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 14.76 S 8.9 TI 10.0B 25 4 2 ICQ XX RES Maciej Reszelski, Karolin near Szamotuly; NELM: 6.6
2017T2 2020 03 13.92 S 8.7 TK 20.3T10 77 3.5 4 ICQ XX KAM01 Andreas Kammerer, Freiolsheim (Black Forest), Germany; Medium-bright, medium-condensed coma; no false nucleus at 161x.
2017T2 2020 03 13.90 S 8.9 TK 7.0R 6 53 3.2 3 KAS01 Volker Kasten,
2017T2 2020 03 13.89 S 8.4 TI 30.0L 4 69 4.5 4 5.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.5 mag/arcsec^2. Swanfilter kaum
2017T2 2020 03 13.83 !B 8.6 TT 10.0B 25 4.3 4 KON06 KON06 Jiri Konecny, Hlivice
2017T2 2020 03 13.81 S 9.4 TK 30.3L 5 49 2 s7 HEG01 Robin Hegenbarth,
2017T2 2020 03 13.81 S 9.0 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 13.80 S 9.0 TT 10.0B 25 & 2.5 3/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 13.78 Z 8.6 AQ 10.0R 6B406 23 0.24 134 FRIaaI Steffen Fritsche,
2017T2 2020 03 13.78 Z 8.6 AQ 10.0R 6B406 23 0.24 134 FRIaaI C23 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.4
2017T2 2020 03 13.76 S 8.8 TT 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 12.93 S 8.5 TI 30.0L 4 69 4.5 3/ 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 19.6 mag/arcsec^2. Mondschein Swanfilter spricht kaum an.
2017T2 2020 03 12.87 S 8.7 TK 25.4T10 96 3 5/ 3.6m 92 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 4054-1099, TYC 4054-1948
2017T2 2020 03 12.85 Z 8.7 AQ 7.5A 4B280 20 0.36 134 LEHaaI Thomas Lehmann,
2017T2 2020 03 12.85 Z 8.7 AQ 7.5A 4B280 20 0.36 134 LEHaaI C20 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.1
2017T2 2020 03 12.83 S 9.1 VB 10.0B 25 3 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 03 12.82 S 8.7 TK 20.0L 4 42 5 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4054-0117-1, TYC 4054-1473-1
2017T2 2020 03 12.81 S 8.3 TK 5.0B 4 7 PIL01 Uwe Pilz,
2017T2 2020 03 12.79 S 9.1 TK 12.0R 5 30 4 4/ ICQ XX MEY Maik Meyer,
2017T2 2020 03 12.76 M 8.8 TK 25.0L 5 45 5.2 s4/ 4.3m 86 ICQ XX BOH02 Jerzy Bohusz, Myślin Poland
2017T2 2020 03 12.76 M 8.9 TT 5.0B 10 5 5 ICQ XX GUZ Piotr Guzik,
2017T2 2020 03 11.82 S 8.6 TK 6.3B 9 5 3 SCHaa Gerhard Scheerle,
2017T2 2020 03 11.82 !S 9.0 TK 30.5L 5 94 & 4 s6 NAV02 NAV02 Jose Pablo Navarro Pina, Campos del Rio ( Murcia , Spain ); NELM: 5.1
2017T2 2020 03 11.79 S 9.0 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 03 11.78 C 9.6 AQ 25.0T 5a180 6.6 6.5m123 ICQ XX WAR01I C 6.6 mSXV ICY KPR 5 U3* 0.1 1.8s 1.8 Johan Warell,; Comet Alt.:55.3 Calculated mags:9.6,9.5,9.5,9.6,9.6,9.7,9.5,9.5,9.5,9.5
2017T2 2020 03 11.77 S 9.1 TK 40.0Y 7 68 2.2 5 ICQ XX KAR02 Timo Karhula, Vasteras, Sweden; Solar altitude -14 deg.
2017T2 2020 03 10.92 Z 9.5 U4 35.0T 6a600 4.51 ICQ XX BUCaa a600C271 sZMP MN3 CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 09.89 !V 9.3 U4 23.6T10a 30 > 2 D7 > 4.0m120 ICQ XX BAHab a 30C 7 mMG2 K6E KPR 5 U9* 0.3 12.0 0.1m 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe; Full moon
2017T2 2020 03 09.85 Z 9.0 AQ 10.0R 6A436 13 0.14 129 FRIaaI C13 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.2, moon 100% dist 102 deg
2017T2 2020 03 08.04 Z 8.8 AQ 7.5A 4A405 15 0.18 124 LEHaaI C15 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=17.0, moon 96% dist 85 deg
2017T2 2020 03 07.91 C 9.8 AQ 25.0T 5a180 6.7 6.1m127 ICQ XX WAR01I C 6.67mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:39.6 Calculated mags:10.2,10.0,10.0,10.3,10.0,10.2,9.9,10.1,10.0,9.9,10.0,10.1,10.1
2017T2 2020 03 07.89 C 9.3 AQ 13.0L 5A860 3 3.5m126 ICQ XX HADaaI C 3 mZMN A13 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač,; Comet Alt.:36.5 Calculated mags:9.3,9.3,9.2,9.2,9.2,9.3
2017T2 2020 03 06.91 Z 9.5 U4 35.0T 6a600 4.51 ICQ XX BUCaa a600C270 sZMP MN3 CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 03 06.44 C 9.7 TJ 7.6R 6a 70 3 ICQ XX YAMaaI a 10C 3 mCDS CFC SI8 5 7* 9.5 1.8s 1.8 Yoshiaki Yamaguchi,; B-V of comp. stars were +0.507 and +0.551.
2017T2 2020 03 05.92 S 9.6 TT 25.0L 4 110 & 1.2 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 03 05.13 Z 8.9 AQ 10.6R 5a480 20 0.22 127 LEHaaI C20 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.2, moon 73% dist 60 deg
2017T2 2020 03 03.87 Z 9.0 AQ 10.0R 6a721 16 0.13 131 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.5, moon 61% dist 53 deg
2017T2 2020 03 03.86 Z 9.7 U4 28.0T10A976 5.83 ICQ XX JAMaaI C 5.83mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2020 03 02.85 S 9.1 TT 10.0B 25 & 2.5 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 03 02.82 Z 8.5 U4 9.0R 5C929 8.84 ICQ XX JAMaaI C 8.84mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 03 02.76 C 9.6 AQ 25.0T 5a300 8 5.9m126 ICQ XX WAR01I C 8 mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:61.7 Calculated mags:9.6,9.6,9.7,9.5,9.8,9.6,9.7,9.6,9.6,9.7
2017T2 2020 03 02.75 M 9.0 TT 10.0B 4 25 4 4 ICQ XX LEH Martin Lehký,
2017T2 2020 03 01.07 S 9.2 TI 53.1L 111 3.5 4 5.5m125 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.7 mag/arcsec^2. nur 24° Höhe
2017T2 2020 02 29.93 S 9.1 TK 20.0L 4 42 3.5 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 4033-1883-1, TYC 4033-1831-1. moonlight
2017T2 2020 02 29.91 S 9.4 TK 7.0R 6 53 2.6 3 KAS01 Volker Kasten, 25.78 Z 8.9 AQ 10.0R 6a540 14 0.16 130 FRIaaI C14.00mCDS CFC AIT 5 2.0s 2.0 Koeditz; DSLR green, mlim=18.4
2017T2 2020 02 29.83 S 9.0 TI 30.0L 4 69 3 4 7.0m110 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.4 mag/arcsec^2. Mondlicht
2017T2 2020 02 29.81 S 9.1 VB 10.0B 25 1.8 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 28.85 M 9.0 TT 10.0B 4 25 4 4 ICQ XX LEH Martin Lehký,
2017T2 2020 02 28.78 S 9.1 U5 10.0B 20 5 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 88/97. 2C, calm. 1/8 Cs neb, Sc op.
2017T2 2020 02 28.78 Z 8.9 AQ 28.0L 2A200 21 0.32 134 LEHaaI C21 m AIT 5 2.5s 2.5 Thomas Lehmann, Weissenkirchen; CCD/G, mlim=20.6, moon 22% dist 52 deg, images by M. Jaeger
2017T2 2020 02 28.78 O 8.8 U4 60.0L 4 81 1.6 6 10.0m120 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 02 28.74 !V 9.6 U4 23.6T10a 20 > 0.8 D7 > 4.0m120 ICQ XX BAHabI a 20C 7 mMG2 K6E KPR 5 U9* 0.3 12.0 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe; After 2 monthes I have finally the clear sky
2017T2 2020 02 27.98 k 10.3 AQ 25.0T 7B760 4 9.1m132 ICQ XX MAS01I C 4 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:20.5 Calculated mags:10.3,10.3,10.3,10.2,10.4
2017T2 2020 02 27.98 V 9.0 AQ 25.0T 7B760 10 10.5m129 ICQ XX MAS01I C10 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:20.3 Calculated mags:8.9,9.0,9.0,9.0,9.0
2017T2 2020 02 27.93 S 8.9 TK 20.0L 4 42 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4033-0136-1, TYC 4033-0026-1, TYC 4033-2041-1, TYC 4033-0340-1
2017T2 2020 02 27.86 Z 9.8 U4 50.0T 7a300 2.8 5 10.8m128 ICQ XX PAUaaI C dFL9 KA9 CMP 0 P6 24.0d24.0 Nirmal Paul, Canary Island Teide MPC - G40
2017T2 2020 02 27.86 C 9.8 NO 50.0T 7a 50 2.8 5 10.8m128 ICQ PAUaa Nirmal Paul,
2017T2 2020 02 27.85 S 8.9 VB 10.0B 25 2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 27.10 Z 9.8 U4 35.0T 6a600 4.5 ICQ XX BUCaa a600C270 dZMP MN3 CMP 0 U9* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 26.89 S 9.0 TT 25.0L 4 60 3 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 02 26.83 S 9.0 TK 19.0L 5 73 2.6 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 26.82 S 8.9 VB 10.0B 25 2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 25.89 S 8.7 TI 30.0L 4 69 4 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.7 mag/arcsec^2. Swanfilter wirkte kaum
2017T2 2020 02 25.83 S 8.8 TK 6.3B 9 5 3 SCHaa Gerhard Scheerle,
2017T2 2020 02 25.82 Z 8.9 AQ 10.0R 6a294 16 0.15 133 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.4
2017T2 2020 02 25.80 S 8.6 TK 5.0B 4 7 PIL01 Uwe Pilz,
2017T2 2020 02 25.78 Z 8.9 AQ 10.0R 6a540 14 0.16 130 FRIaaI C14 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.4
2017T2 2020 02 25.20 Z 8.7 AQ 10.6R 5a720 23 0.32 131 LEHaaI C23 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.5
2017T2 2020 02 25.16 S 8.7 TI 30.0L 4 69 3.5 4 5.0m110 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.8 mag/arcsec^2. 25° Höhe
2017T2 2020 02 24.89 S 9.2 VB 10.0B 25 2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 24.89 S 9.0 TK 23.5T10 112 5.5 5/ SCHaa Gerhard Scheerle, eif nicht eindeutig erkennbar.
2017T2 2020 02 24.89 S 9.0 TK 6.3B 9 4.5 4 SCHaa Gerhard Scheerle, tergrundsternen 8.5 mag.
2017T2 2020 02 23.90 S 9.5 U5 10.0B 20 2 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 86/92/99. Clear, windy, 3C.
2017T2 2020 02 23.86 Z 9.8 U4 35.0T 6a360 4.8 ICQ XX BUCaa a360C293 sZMP MN3 CMP 0 U6* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 23.82 wB 9.0 TK 11.0L 7 54 3.5 5/ 5.0 115 ICQ XX SEMaa Saveliy Sementsov,
2017T2 2020 02 23.81 S 9.3 TK 20.0L 4 42 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.7, Reference stars: TYC 4033-2041-1, TYC 4033-0082-1, TYC 4033-0340-1
2017T2 2020 02 23.47 S 9.3 TK 10.0B 26 4 4 ICQ XX YOS02 Katsumi Yoshimoto,
2017T2 2020 02 23.24 Z 9.7 U4 35.0T 6a360 4.8 ICQ XX BUCaa a360C293 sZMP MN3 CMP 0 U6* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 22.92 S 9.3 TK 8.0B 20 3.5 3 ICQ XX DIAab Valentín Díaz, Cancárix, Albacete, España
2017T2 2020 02 22.87 k 10.3 AQ 25.0T 7A440 4 10.2m132 ICQ XX MAS01I C 4 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:41.4 Calculated mags:10.3,10.2,10.3,10.4,10.3,10.3,10.4,10.3
2017T2 2020 02 22.87 V 9.0 AQ 25.0T 7A200 9 ICQ XX MAS01I C 9 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:41.3 Calculated mags:9.0,9.0,9.0,9.0,9.0,9.1,9.0
2017T2 2020 02 21.91 S 8.8 TK 23.5T10 112 6 5 SCHaa Gerhard Scheerle, eif nicht eindeutig erkennbar.
2017T2 2020 02 21.89 V 9.7 AQ 15.0L 5a180 5.2 ICQ XX HABaaI C 5.2 mCDS CAC KPR 4 U3* 0.1 2.6s 2.6 Vojtěch Habarta,; Comet Alt.:40.1 Calculated mags:9.8,9.7,9.6,9.8,9.8,9.7,9.7,9.5,9.7,9.8,9.7,9.8
2017T2 2020 02 21.84 M 8.9 TK 20.0T10 80 3.5 3 ICQ XX LAB02 Carlos Labordena, Castellfort
2017T2 2020 02 21.78 S 8.9 TK 19.0L 5 119 3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 21.76 M 9.2 TK 25.4L 5 64 3.5 4 ICQ XX MEY Maik Meyer,
2017T2 2020 02 21.01 Z 9.7 U4 35.0T 6a300 4.3 ICQ XX BUCaa a300C259 sZMP MN3 CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 20.96 S 9.1 TK 19.0L 5 119 2.5 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 20.92 S 8.8 TT 25.0L 4 60 4 d3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 02 20.86 S 9.4 VB 10.0B 25 1.8 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 20.46 S 9.1 TK 20.3Y 8 41 4.5 5 ICQ XX YOS02 Katsumi Yoshimoto,
2017T2 2020 02 20.01 S 9.3 TK 8.0B 20 2.9 KAS01 Volker Kasten,
2017T2 2020 02 19.95 S 9.2 TK 20.3T10 77 4 4 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 02 19.92 Z 8.8 AQ 20.0L 4B520 17 0.25 131 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.8
2017T2 2020 02 19.91 Z 9.0 AQ 10.0R 6A679 19 0.22 137 FRIaaI C19 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.3
2017T2 2020 02 19.90 C 9.7 AQ 25.0T 5A440 8 10.1m129 ICQ XX WAR01I C 8 mSXV ICY KPR 5 U9* 0.0 2.0s 2.0 Johan Warell,; Comet Alt.:43.4 Calculated mags:9.8,9.7,9.7,9.7,9.8,9.8,9.7,9.8
2017T2 2020 02 19.89 C 9.1 AQ 40.0Y 8a600 6.7 10.7m137 ICQ XX KIIaaI C 6.67mSTT K16 KPR 5 U9* 0.0 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:44.7 Calculated mags:9.5,9.4,9.4
2017T2 2020 02 19.88 S 8.9 TI 53.1L 111 2.5 4 4.5m110 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.8 mag/arcsec^2. Sanfilter wirkte
2017T2 2020 02 19.83 B 9.3 TK 44.0L 5 100 1.5 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2020 02 19.78 S 8.6 TK 6.3B 9 5 3/ SCHaa Gerhard Scheerle,
2017T2 2020 02 19.78 M 9.4 TK 25.4L 5 64 2.5 4 0.1 105 ICQ XX MEY Maik Meyer,
2017T2 2020 02 19.77 S 9.5 U5 25.0L 5 42 3 4 3.0m110 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 84/96/104. Very diffuse coma with much brighter center. Tail very faint, straight. Light wind, clear, good transparency, 3C.
2017T2 2020 02 19.11 S 9.2 TK 12.5B 30 3 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 02 18.95 S 8.9 VB 8.0B 20 1.8 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 18.90 S 9.3 TK 19.0L 5 119 2.2 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 18.83 Z 9.4 U4 20.0T 2a740 6.8 ICQ XX SWAaa C 6.8 m CMP 5 U9* 4.8s 4.8 David Swan, Tynemouth, UK; Measurement originates from green channel from OSC sensor ASI294MC.
2017T2 2020 02 18.74 M 8.9 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 02 18.49 M 9.5 TJ 20.3T10 62 3 4 ICQ XX AIKaa Reijin Aikawa,
2017T2 2020 02 17.83 S 9.1 VB 8.0B 20 1.8 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 17.77 M 9.2 TK 25.4L 5 64 3 4 ICQ XX MEY Maik Meyer,
2017T2 2020 02 16.94 k 10.4 AQ 25.0T 7A680 3 7.9m132 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:32.6 Calculated mags:10.4,10.4,10.5,10.5,10.5,10.4,10.5,10.4,10.5,10.4,10.4,10.4
2017T2 2020 02 16.94 V 8.9 AQ 25.0T 7A680 11 7.5m140 ICQ XX MAS01I C11 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:32.3 Calculated mags:8.9,9.0,9.0,8.8,8.9,8.9,8.9
2017T2 2020 02 15.94 Z 8.6 GG 16.0H 3a380 11.65 ICQ XX BUCaa a380C676 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 15.93 Z 9.6 U4 35.0T 6a600 5.26 ICQ XX BUCaa a600C316 sZMP MN3 CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 15.90 S 9.5 TK 19.0L 5 119 2 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 15.84 Z 8.9 AQ 10.0R 6B285 19 0.16 134 FRIaaI C19 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6
2017T2 2020 02 15.78 Z 8.8 AQ 20.0L 4B760 16 0.19 124 LEHaaI C16 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.8
2017T2 2020 02 15.74 S 9.0:TT 10.0B 25 4 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 02 14.83 M 9.0 TK 20.0T10 80 3 4 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2020 02 14.79 S 9.0 TT 10.0B 4 25 4 4 ICQ XX LEH Martin Lehký,
2017T2 2020 02 14.78 C 9.1 AQ 40.0Y 8a600 5 ICQ XX KIIaaI C 5 mSTT K16 KPR 5 U9* 0.1 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:61.2 Calculated mags:9.4,9.3,9.4
2017T2 2020 02 14.11 Z 8.8 AQ 10.6R 5a600 20 0.25 129 LEHaaI C20 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.5
2017T2 2020 02 13.85 Z 8.7 GG 16.0H 3A045 11.28 ICQ XX BUCaa A045C676 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 13.78 S 9.4 TK 19.0L 5 119 1.8 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 13.10 S 9.1 TK 12.5B 30 3 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 02 13.09 Z 8.7 AQ 10.6R 5a480 21 0.22 123 LEHaaI C21 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=17.1, out of focus
2017T2 2020 02 12.86 S 9.5 TK 20.0L 4 42 3 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3697-2360-1, TYC 3697-1233-1, TYC 3697-2260-1
2017T2 2020 02 12.82 S 9.3 TK 19.0L 5 119 1.9 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 12.81 S 10.2 TK 32.0L 5 45 1 6/ PIL01 Uwe Pilz,
2017T2 2020 02 12.78 S 9.1 TI 30.0L 4 69 3.5 4 7.5m128 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.7 mag/arcsec^2
2017T2 2020 02 12.77 M 9.2 TK 25.4L 5 64 3.5 4/ 0.06 120 ICQ XX MEY Maik Meyer,
2017T2 2020 02 12.76 M 8.9 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 02 12.75 S 9.0 TT 10.0B 4 25 4 3/ ICQ XX LEH Martin Lehký,
2017T2 2020 02 11.81 S 9.6 TK 25.4T10 96 2.2 4/ 3.7m115 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 3697-2528, TYC 3697-1854
2017T2 2020 02 11.74 S 9.3 TK 19.0L 5 119 1.9 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 02 06.94 Z 9.2 U4 35.0T 6a180 2.25 ICQ XX BUCaa a180C135 sZMP MN3 CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software
2017T2 2020 02 06.86 C 10.7 AQ 25.0T 5a300 4.3 6.7m129 ICQ XX WAR01I C 4.33mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:55.4 Calculated mags:10.7,10.7,10.7,10.6,10.5,10.9,10.7
2017T2 2020 02 05.87 Z 9.0 U4 35.0T 3a180 3.57 ICQ XX BUCaa a180C214 sZMP MN3 CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software
2017T2 2020 02 05.82 Z 9.1 AQ 10.0R 6a480 9 0.13 131 FRIaaI C 9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.8, moon 85% dist 54 deg
2017T2 2020 02 05.76 Z 9.0 AQ 20.0L 4B040 16 0.18 131 LEHaaI C16 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.6, moon 84% dist 53 deg
2017T2 2020 02 05.76 S 9.4 TK 23.5T10 112 4.5 4/ 0.17 115 SCHaa Gerhard Scheerle,
2017T2 2020 02 05.74 S 9.2 TT 10.0B 4 25 3.5 3/ ICQ XX LEH Martin Lehký,
2017T2 2020 02 05.20 S 9.4 TI 30.0L 4 69 2.8 4 3.5m130 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2. wirkte mit Swanfilter kaum besser
2017T2 2020 02 05.19 S 9.7 TK 20.0L 4 80 & 3 3 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.5, Reference stars: TYC 3693-0500-1, TYC 3697-1315-1, TYC 3694-0076-1
2017T2 2020 02 04.90 Z 9.1 U4 35.0T 6a180 2.82 ICQ XX BUCaa a180C169 sZMP MN3 CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by Comphot Nick James software
2017T2 2020 02 04.75 C 11.4 U4 20.0S 4a 60 1.44 6/ 7.0m133 ICQ 42 SHU C 1.44mAAL SAL A32 4 11.0 3.3s 3.3 Sergey Shurpakov,
2017T2 2020 02 03.92 C 9.4 AQ 40.0Y 8a600 16.7 10.5m138 ICQ XX KIIaaI C16.67mSTT K16 KPR 5 U9* 0.1 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:3.6 Calculated mags:12.5,12.6,12.4,12.5,12.5
2017T2 2020 02 03.88 Z 9.2 U4 9.0R 5A931 7.71 ICQ XX JAMaaI C 7.71mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 02 03.14 S 8.9 TK 20.3T10 77 4 3/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 02 01.97 S 9.2 TK 6.3B 9 4 3 SCHaa Gerhard Scheerle,
2017T2 2020 02 01.91 Z 8.9 U4 35.0T 6a180 3.94 ICQ XX BUCaa a360C236 sZMP MN3 CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software
2017T2 2020 02 01.88 S 9.9:TK 25.4T10 96 2.2 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.4 mag/arcsec^2, Reference stars: TYC 3698-2474, TYC 3698-2470
2017T2 2020 02 01.85 S 9.3 VB 10.0B 25 1.5 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 02 01.75 O 10.5 U4 60.0L 4 81 0.9 7 5.0m125 ICQ XX SZA Sandor Szabo, Agfalva; bright moonlight
2017T2 2020 02 01.08 Z 9.0 AQ 10.6R 5a480 21 0.27 136 LEHaaI C21 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.4, moon 41% dist 51 deg
2017T2 2020 01 31.85 M 9.2 TK 23.5T10 94 3 4 4.0 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2020 01 31.77 Z 9.2 AQ 20.0L 4A800 13 0.17 133 LEHaaI C13 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7, moon 38% dist 53 deg
2017T2 2020 01 31.41 S 9.0 TJ 40.0L 4 36 5.5 6 ICQ XX YOS04 Seiichi Yoshida,
2017T2 2020 01 31.02 k 10.7 AQ 25.0T 7A560 2.8 8.6m134 ICQ XX MAS01I C 2.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:26.9 Calculated mags:10.7,10.7,10.7,10.7,10.7
2017T2 2020 01 31.02 V 9.6 AQ 25.0T 7A560 7.5 6.6m127 ICQ XX MAS01I C 7.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:26.5 Calculated mags:9.6,9.6,9.6,9.7,9.6,9.7,9.7
2017T2 2020 01 31.00 Z 9.0 U4 35.0T 6a180 3.57 ICQ XX BUCaa a180C214 sZMP MN3 CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software
2017T2 2020 01 30.89 S 9.4 TK 19.0L 5 73 2 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 29.83 S 9.2 TI 19.5L 4 46 3.8 4 6.5m125 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.7 mag/arcsec^2. Mondlicht
2017T2 2020 01 29.78 S 9.4 TK 25.4L 5 64 2.5 4 0.04 130 ICQ XX MEY Maik Meyer,
2017T2 2020 01 28.89 S 9.5:TJ 10.0B 25 1.9 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 28.85 S 9.7 TK 25.4T10 96 2.7 4 4.6m145 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 3694-0996, TYC 3694-0235
2017T2 2020 01 28.82 Z 9.4 U4 9.0R 5A929 7.33 ICQ XX JAMaaI C 7.33mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8
2017T2 2020 01 28.78 M 9.5 TK 25.4L 5 64 3 4 ICQ XX MEY Maik Meyer,
2017T2 2020 01 27.96 Z 9.3 GG 16.0H 3A045 9 ICQ XX BUCaa A045C541 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software
2017T2 2020 01 27.81 S 9.5 TK 19.0L 5 73 2.3 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 27.81 S 9.3 TT 10.0B 25 & 2.4 4/ ICQ XX SCI Tomasz Sciezor,
2017T2 2020 01 27.73 S 9.1 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 01 26.90 S 9.4 TK 25.4T10 96 2.6 5 4.5m130 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 3694-0301, TYC 3694-0792
2017T2 2020 01 26.86 S 9.0 TI 8.0B 11 4 4 ICQ XX LAB02 Carlos Labordena,
2017T2 2020 01 26.85 S 9.2 TI 30.0L 4 69 3.5 4 6.0m130 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 21.1 mag/arcsec^2
2017T2 2020 01 26.85 M 9.1 TK 20.0T10 80 3.5 4 4.0 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2020 01 26.85 S 9.2 TK 23.5T10 112 5 5/ 0.3 140 SCHaa Gerhard Scheerle,
2017T2 2020 01 26.83 M 9.3 TK 12.7L 6 45 3 5 1.5m120 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España
2017T2 2020 01 26.82 Z 9.5 GG 16.0H 3A045 6.8 ICQ XX BUCaa A045C406 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software
2017T2 2020 01 26.82 S 9.2 TK 6.3B 9 4 4 SCHaa Gerhard Scheerle,
2017T2 2020 01 25.84 M 9.4 TJ 6.0R 5 17 1 3 ICQ 42 SHU Sergey Shurpakov,
2017T2 2020 01 25.83 S 10.0 TT 25.0L 4 110 1.8 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 01 25.83 S 9.3:TT 10.0B 25 & 2 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 01 25.76 C 11.7 U4 20.0S 4a 60 1 6/ 7.0m133 ICQ 42 SHU C 1 mAAL SAL A32 4 11.0 3.3s 3.3 Sergey Shurpakov,
2017T2 2020 01 25.75 C 9.1 AQ 40.0Y 8a300 10 6.4m142 ICQ XX KIIaaI C10 mSTT K16 KPR 5 U5* 0.1 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:39.0 Calculated mags:9.2,9.1,9.1,9.2
2017T2 2020 01 25.75 S 9.6 TK 19.0L 5 119 2.4 4 ICQ XX KWI Maciej Kwinta, Kraków
2017T2 2020 01 24.95 S 9.0:TT 5.0B 10 & 5 3/ ICQ XX GUZ Piotr Guzik,
2017T2 2020 01 24.85 Z 9.2 AQ 20.0L 4B640 12 0.15 138 LEHaaI C12 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7
2017T2 2020 01 24.84 C 9.7 UO 50.0L 3a 60 3.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2020 01 24.77 M 9.4 TK 50.0L 4 107 3.8 4 2.0m140 ICQ XX KWI Maciej Kwinta, Krzeslawice near Dobczyce; filter "Lumicon comet"
2017T2 2020 01 24.76 M 9.6 TK 50.0L 4 107 2.9 4/ 5.0m140 ICQ XX KWI Maciej Kwinta, Krzeslawice near Dobczyce
2017T2 2020 01 24.68 M 9.8 AQ 20.0L 5 40 2.3 4/ 4.0m150 ICQ XX NOV01 Artyom Novichonok, innoe, -2C
2017T2 2020 01 24.09 I[ 9.4 AC 15.0T10 38 ICQ XX AGUaa Salvador Aguirre, Hermosillo, Sonora,Mex. ; Comp. STars= 86/94
2017T2 2020 01 23.98 S 9.5 TI 19.5L 4 64 3 4 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2
2017T2 2020 01 23.86 S 9.7 TT 25.0L 4 110 1.8 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 01 23.83 Z 9.2 AQ 10.0R 6C849 19 0.23 147 FRIaaI C19 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.7
2017T2 2020 01 23.80 S 9.5 TK 19.0L 5 73 2.5 4 ICQ XX KWI Maciej Kwinta, Kraków
2017T2 2020 01 23.79 S 9.3:TT 10.0B 25 & 2 4 ICQ XX SCI Tomasz Sciezor,
2017T2 2020 01 23.78 Z 9.3 AQ 20.0L 4C600 13 0.2 142 LEHaaI C13 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.3
2017T2 2020 01 23.77 M 9.5 TK 25.4L 5 64 3 3/ ICQ XX MEY Maik Meyer,; comet very close to 10.9 mag star
2017T2 2020 01 22.94 Z 10.0 GG 16.0H 3A045 5.2 ICQ XX BUCaa A045C316 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software
2017T2 2020 01 21.92 S 9.9 TT 25.0L 4 60 1.5 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 01 21.92 S 8.9 TK 30.5L 5 47 2 5 7.0m130 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.2 mag/arcsec^2. 20 arc-min SW of cluster NGC957
2017T2 2020 01 21.87 C 9.5 AQ 40.0Y 8a600 8.3 6.9m146 ICQ XX KIIaaI C 8.33mSTT K16 KPR 5 U9* 0.0 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:18.8 Calculated mags:9.5,9.4,9.5,9.5,9.5,9.5
2017T2 2020 01 21.87 S 9.5:TT 7.0B 15 & 2 4 ICQ XX PAR03 Mieczyslaw Leszek Paradowski, Piotrowice Wielkie, Poland; NELM: 6.0. wind
2017T2 2020 01 21.85 Z 9.4 AQ 10.0R 6C007 17 0.19 148 FRIaaI C17 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6
2017T2 2020 01 21.85 C 9.6 AQ 6.7M 4a540 6 0.06 135 ICQ XX PAR03I C 6 mCDS CFC IRI 5 U9* 0.0 4.5s 4.5 Mieczyslaw Leszek Paradowski, Piotrowice Wielkie, Poland; wind; temperature 0 Centigrades
2017T2 2020 01 21.82 M 9.3 TK 33.0L 5 82 4.2 4 3.0m145 ICQ XX KWI Maciej Kwinta, Glanów; filter "Lumicon comet"
2017T2 2020 01 21.81 M 9.5 TK 33.0L 5 82 3.2 4/ 6.0m145 ICQ XX KWI Maciej Kwinta, Glanów
2017T2 2020 01 21.80 Z 9.2 AQ 20.0L 4B400 15 0.31 147 LEHaaI C15 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5
2017T2 2020 01 21.77 M 9.5 TK 25.4L 5 64 4 4 ICQ XX MEY Maik Meyer,
2017T2 2020 01 21.73 S 9.7 TK 19.0L 5 73 2.5 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 21.56 M 9.5 U4 20.3T10 62 2 4 ICQ XX AIKaa Reijin Aikawa,
2017T2 2020 01 20.95 V 9.2 AQ 8.0R 5A920 5.3 7.9m146 ICQ XX MAS01I C 5.33mCKD CAC KPR 5 U8* 0.1 3.2s 3.2 Martin Masek,; Comet Alt.:46.6 Calculated mags:9.1,9.2,9.0,9.1,9.1,9.0
2017T2 2020 01 20.88 S 9.4 TK 23.5T10 112 3.6 5 0.2 145 SCHaa Gerhard Scheerle,
2017T2 2020 01 20.86 Z 9.3 AQ 10.0R 6B405 21 0.18 146 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1
2017T2 2020 01 20.82 Z 9.1 AQ 20.0L 4A560 17 0.28 148 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.5
2017T2 2020 01 20.81 S 9.3 TK 25.4T10 96 3 5 5.7m129 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 3695-1350, TYC 3695-0705
2017T2 2020 01 20.79 Z 10.3 U4 28.0T10A982 4.51 ICQ XX JAMaaI C 4.51mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2020 01 20.78 Z 9.3 U4 9.0R 5C863 7.52 ICQ XX JAMaaI C 7.52mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, Megrez 90, ASI294MC Comphot version 1.2.8
2017T2 2020 01 20.77 M 9.4 TK 25.4L 5 64 4 4 0.1 130 ICQ XX MEY Maik Meyer,
2017T2 2020 01 20.04 Z 8.1 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZMP MN3 CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software
2017T2 2020 01 19.89 S 9.2 U5 10.0B 40 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 88/96. Frost, calm, 1C, 1/8 Cs.
2017T2 2020 01 19.85 S 9.6 TK 30.0L 5 109 3 5 140 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands
2017T2 2020 01 19.83 k 10.5 AQ 30.0L 4A800 3 15.7m153 ICQ XX DEK01I C 3 mFM1 K32 KPR 0 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:74.2 Calculated mags:10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.6,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.6,10.5,10.5,10.5,10.5,10.5,10.6,10.6,10.5,10.5,10.5,10.5,10.5
2017T2 2020 01 19.82 S 9.6 TK 20.0L 4 42 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3695-1238-1, TYC 3695-1171-1, TYC 3695-0925-1, TYC 3695-1742-1. comet in group of weak stars (m=11/12)
2017T2 2020 01 19.77 S 9.7 TJ 10.0B 25 3 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 19.77 S 10.5 TI 53.1L 111 2.8 4 8.5m130 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.9 mag/arcsec^2. naher Feldstern 11mag störte
2017T2 2020 01 19.14 S 9.7 TK 12.5B 30 2.5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 01 19.09 S 9.4 TK 25.4T10 96 2.9 5 3.5m132 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 3695-0292, TYC 3695-0925
2017T2 2020 01 18.97 S 9.5 TK 20.0L 4 42 & 5 3/ ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3708-1469-1, TYC 3708-0367-1, TYC 3708-0925-1, TYC 3695-1742-1. observation with 78x356T gave impression of a short weak tail (of about 0.1 degrees in PA 150 degrees)
2017T2 2020 01 18.95 V 9.6 AQ 25.0T 7A680 10 7.0m149 ICQ XX MAS01I C10 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:48.8 Calculated mags:9.6,9.6,9.6,9.6,9.5,9.6,9.5
2017T2 2020 01 18.95 k 10.7 AQ 25.0T 7A680 3 8.6m144 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:49.0 Calculated mags:10.7,10.7,10.7,10.7,10.7,10.7
2017T2 2020 01 18.94 Z 8.8 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZMP MN3 CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software
2017T2 2020 01 18.86 k 10.7 AQ 30.0L 4A800 3 16.4m153 ICQ XX DEK01I C 3 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:69.5 Calculated mags:10.9,10.9,11.1,11.0,10.9,10.9,10.9,11.0,10.9,10.9,10.9,10.9,10.9,10.9,11.0,11.0,11.0,11.0,10.9,12.5,11.0,10.9,11.0,10.9,10.9,10.9,10.9,10.9,10.9,11.0,10.9,11.1,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,11.0,11.0,10.9,11.2
2017T2 2020 01 18.75 S 9.5 TI 25.2L 76 3.1 4 7.0m115 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2020 01 17.96 Z 8.9 U4 35.0T 6a180 3.5 ICQ XX BUCaa a180C214 sZMP MN3 CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software
2017T2 2020 01 17.93 S 9.6 TK 20.0L 4 42 3 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3708-1469-1, TYC 3708-0367-1, TYC 3708-1290-1, TYC 3695-1742-1. comet in group of stars (m=11/12); comadiameter underestimated?
2017T2 2020 01 17.91 k 10.6 AQ 30.0L 4A800 2.6 16.0m152 ICQ XX DEK01I C 2.6 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:60.6 Calculated mags:10.8,10.9,10.8,10.9,10.9,10.8,11.4,10.8,10.8,10.9,10.9,10.9,10.8,10.8,11.1,10.8,10.8,10.9,10.9,10.8,10.8,10.9,10.9,10.8,10.9,10.8
2017T2 2020 01 17.90 S 9.3 TJ 10.0B 25 2.1 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 17.84 C 10.7 AQ 25.0T 5a300 4.7 6.7m145 ICQ XX WAR01I C 4.67mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:72.5 Calculated mags:10.9,10.8,10.5,10.6,10.6,10.6,10.9,10.5,10.7,10.9,10.6,10.7,10.7
2017T2 2020 01 17.83 M 9.9 TK 35.5L 4 61 2.1 7 10.8m120 ICQ XX CER01 Jakub Cerny,; Comet Alt.:70.26 AS:1.0,-1.0,-2.0 Star mags:9.902,9.894,9.862 ,,
2017T2 2020 01 17.79 S 10.3 GB 25.0L 5 42 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 98/103/107. 1/8 Cs, 5C, dew, calm.
2017T2 2020 01 17.78 S 8.5 TK 25.4T10 96 2.8 5 5.7m121 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 3695-0192, TYC 3708-0059
2017T2 2020 01 17.74 Z 9.2 AQ 10.0R 6A562 16 0.18 150 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4
2017T2 2020 01 16.95 S 9.5 GB 25.0L 5 42 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; NELM: 20.6, Reference stars: 90/105. 2/8 Cs, 4C, dew, light wind.
2017T2 2020 01 16.92 M 9.9 TK 40.0L 4 90 1.5 5 2.4m125 ICQ XX MAS01 Martin Masek,
2017T2 2020 01 16.92 S 9.8 TT 25.0L 4 60 2 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2020 01 16.91 S 9.0 TK 6.3B 9 4 3/ SCHaa Gerhard Scheerle,
2017T2 2020 01 16.90 S 9.4 TI 30.0L 4 69 3 4 8.0m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.8 mag/arcsec^2
2017T2 2020 01 16.90 Z 9.2 AQ 20.0L 4C480 17 0.34 152 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2
2017T2 2020 01 16.89 k 10.7 AQ 25.0T 7A560 3 10.1m152 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:59.2 Calculated mags:10.7,10.8,10.7,10.7,10.7,10.8,10.8
2017T2 2020 01 16.89 Z 9.0 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZMP MN3 CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual eqivalent magnitude using Nick James Comphot software
2017T2 2020 01 16.89 V 9.5 AQ 25.0T 7A560 10.5 9.2m152 ICQ XX MAS01I C10.5 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:59.1 Calculated mags:9.6,9.6,9.6,9.5,9.4,9.4,9.5
2017T2 2020 01 16.88 S 9.2 TK 5.0B 18 5 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.0 mag/arcsec^2
2017T2 2020 01 16.86 S 9.8 TK 25.0L 5 38 2.1 5 0.07 KUT Walter Kutschera,
2017T2 2020 01 16.86 Z 9.3 AQ 10.0R 6B404 22 0.25 152 FRIaaI C22 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1
2017T2 2020 01 16.85 S 10.3 TK 30.3L 5 49 2 s5 0.07 125 HEG01 Robin Hegenbarth,
2017T2 2020 01 16.80 S 9.6 TK 19.0L 5 73 2.7 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 16.79 B 10.2 TT 35.0L 4 50 2.6 4 ICQ XX POW01 Jacek Powichrowski,
2017T2 2020 01 16.77 S 10.5 TK 32.0L 5 80 3 7 0.07 182 PIL01 Uwe Pilz,
2017T2 2020 01 16.77 M 9.6 TK 25.4L 5 64 4 4 0.1 115 ICQ XX MEY Maik Meyer,
2017T2 2020 01 16.77 k 10.6 AQ 30.0L 4B400 3.2 16.2m154 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:83.9 Calculated mags:10.9,11.0,10.8,10.9,11.0,10.8,10.9,10.8,10.8,11.0,10.9,10.8,10.9,10.8,10.9,10.9,10.9,11.0,10.9,11.0,10.9,10.9,10.9,10.9
2017T2 2020 01 16.76 S 9.5 TI 19.5L 4 64 3 4 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2. Schleierwolken Swanfilter sprach kaum an.
2017T2 2020 01 15.90 k 10.4 AQ 30.0L 4C600 3.2 13.1m151 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 0 U9* 1.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:64.5 Calculated mags:10.8,10.9,10.8,6.7,10.8,10.9,10.9,11.4,10.8,10.8,10.8,11.0,11.0,11.0,11.0,10.8,10.8
2017T2 2020 01 15.87 S 9.7 TK 20.0L 4 42 & 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3708-1469-1, TYC 3708-1500-1, TYC 3708-0940-1
2017T2 2020 01 15.84 Z 10.3 U4 28.0T10A976 4.14 ICQ XX JAMaaI C 4.14mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2020 01 15.81 Z 9.3 AQ 10.0R 6B406 23 0.23 155 FRIaaI C23 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.3
2017T2 2020 01 15.81 S 9.7 TK 19.0L 5 73 2.8 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 15.81 Z 9.2 AQ 20.0L 4B640 17 0.26 151 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7
2017T2 2020 01 15.81 S 9.7 TT 25.0L 4 60 2 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2020 01 15.77 S 9.5:TJ 10.0B 25 2.3 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 15.76 C 10.7 AQ 20.0L 4B400 7.7 ICQ XX LOSaaI C 7.7 mCKD CAC KPR 5 U9* 0.1 1.1s 1.1 Miroslav Lostak,; Comet Alt.:83.2 Calculated mags:10.6,10.6,10.7,10.6,10.6,10.7,10.7
2017T2 2020 01 15.75 M 8.9 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik,
2017T2 2020 01 15.74 S 9.0 TK 6.3B 9 3 4 SCHaa Gerhard Scheerle,
2017T2 2020 01 14.89 S 8.8 TI 8.0B 11 4 4 ICQ XX LAB02 Carlos Labordena,
2017T2 2020 01 14.88 M 9.0 TK 20.0T10 80 3.5 5 4.0 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2020 01 14.85 C 10.1 UO 50.0L 3a 60 3.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2020 01 14.75 S 9.7 TK 19.0L 5 73 2.8 4 ICQ XX KWI Maciej Kwinta, Krakow
2017T2 2020 01 14.10 S 9.7 TK 12.5B 30 2.5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 01 13.78 S 9.2 TK 10.5R 6 26 1.2 6 0.05 155 PIL01 Uwe Pilz,; NELM: 5.0
2017T2 2020 01 12.75 S 8.8 TK 25.4T10 96 3.5 4/ 6.0m147 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 3708-1224, TYC 3708-1019
2017T2 2020 01 12.75 S 9.8:TJ 10.0B 25 2.7 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 12.73 S 10.2 U4 60.0L 4 81 1.3 6 4.0m130 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2020 01 12.07 S 9.7 TK 12.5B 30 4 4 ICQ xx HER02 Carl Hergenrother,
2017T2 2020 01 11.77 k 10.7 AQ 30.0L 4A800 3.2 16.3m152 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:81.2 Calculated mags:10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9
2017T2 2020 01 10.82 k 8.9 AQ 30.0L 4A800 3.2 14.9m163 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:83.8 Calculated mags:9.3,9.3,9.3,9.3,9.2,9.2,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.1,9.1,9.1,9.2
2017T2 2020 01 10.07 S 10.4 AC 20.0T10 81 1.18 3/ ICQ XX AGUaa Salvador Aguirre, Hermosillo, Sonora,Mex. ; SQM-L: 18.2 mag/arcsec^2, Reference stars: 104/84
2017T2 2020 01 07.12 S 9.8 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 01 06.96 Z 9.0 U4 30.0L 4a180 6 ICQ XX BUCaa a180C361 sSTM K32 CMP 0 U3 2.3s 2.3 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured using Nick James software
2017T2 2020 01 06.94 Z 9.3 AQ 20.0L 4C000 18 0.34 161 LEHaaI C18 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.6, moon 83% dist 40 deg
2017T2 2020 01 06.94 Z 9.3 AQ 7.5A 4C056 21 0.33 162 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.5, moon 83% dist 40 deg
2017T2 2020 01 06.88 Z 9.5 AQ 10.0R 6B646 14 0.25 163 FRIaaI C14 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0, moon 83% dist 40 deg
2017T2 2020 01 06.83 S 9.4 TK 23.5T10 112 3 5 SCHaa Gerhard Scheerle,
2017T2 2020 01 06.83 k 10.0 AQ 30.0L 4C600 3.2 14.9m165 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:84.8 Calculated mags:10.3,10.2,10.3,10.3,10.3,10.2
2017T2 2020 01 05.78 C 11.2 HV 15.0L 3a 50 1.4 5.2m155 ICQ XX HAR10I a 2S 1.4 mCDS CFC MK1 5 2* 9.2 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.240.
2017T2 2020 01 05.12 S 9.6 TK 20.3T10 100 4 4/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2020 01 04.97 S 9.7 TK 30.5L 5 47 2 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; 67% illuminated Moon altitude 13 deg. SQM-L 21.65 after moonset.
2017T2 2020 01 04.75 S 10.3 TK 10.5R 6 53 1.2 PIL01 Uwe Pilz,
2017T2 2020 01 03.97 S 8.8:TJ 10.0B 25 2 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2020 01 02.96 M 10.0 TK 35.5L 4 177 2.3 14.4m160 ICQ XX CER01 Jakub Cerny,; Comet Alt.:58.93 AS:-4.0,-2.0,1.0,2.0 Star mags:8.998,9.445,10.38,10.294 TYC 3706-570-1,TYC 3706-568-1,TYC 3707-152-1,TYC 3707-530-1
2017T2 2020 01 02.94 S 9.8 TK 19.0L 5 73 3.3 4 ICQ XX KWI Maciej Kwinta,
2017T2 2020 01 02.90 C 10.1 AQ 40.0Y 8a 60 6.7 5.6m164 ICQ XX KIIaaI C 6.67mSTT K16 KPR 5 U4* 0.0 1.0s 1.0 Harri Kiiskinen,; Comet Alt.:29.1 Calculated mags:10.0,10.1,10.1,10.1,10.0,10.1,10.1
2017T2 2020 01 02.15 k 10.7 AQ 25.0T 7A560 2.8 10.9m171 ICQ XX MAS01I C 2.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:26.0 Calculated mags:10.7,10.7,10.7,10.7
2017T2 2020 01 02.15 V 9.8 AQ 25.0T 7A560 8.5 10.0m169 ICQ XX MAS01I C 8.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:25.7 Calculated mags:9.8,9.8,9.8,9.8
2017T2 2020 01 02.02 B 10.7 AQ 40.0L 4 130 0.8 5 1.2m170 ICQ XX MAS01 Martin Masek,; Comet Alt.:49.24 AS:-1.0,0.0,2.0 Star mags:10.299,10.433,11.679 UCAC4,UCAC4,UCAC4
2017T2 2020 01 01.94 M 10.3 TK 35.5L 4 177 1.7 4.8m160 ICQ XX CER01 Jakub Cerny,; Comet Alt.:62.69 AS:0.0,2.0 Star mags:10.32,10.57 ,
2017T2 2020 01 01.91 Z 9.2 AQ 10.0R 6D573 28 0.31 169 FRIaaI C28 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2
2017T2 2020 01 01.86 C 10.6 AQ 20.0L 5a177 4.3 8.2m168 ICQ XX MAS01I C 4.33mCKD CAC KPR 5 U3* 0.0 2.6s 2.6 Martin Masek,; Comet Alt.:79.1 Calculated mags:10.5,10.6,10.5,10.6
2017T2 2020 01 01.84 Z 9.2 AQ 20.0L 4D200 16 0.36 170 LEHaaI C16 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4, moon 37% dist 75 deg
2017T2 2020 01 01.83 S 9.2 TK 6.3B 9 4 4/ SCHaa Gerhard Scheerle,
2017T2 2020 01 01.82 S 10.4 TT 25.0L 4 60 2 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2019 12 31.99 C 9.4 UO 50.0L 3a 60 3.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 12 31.89 C 11.1 AQ 25.0T 5a300 2.3 10.9m156 ICQ XX WAR01I C 2.33mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:77.7 Calculated mags:11.0,11.1,11.1,11.0,11.2,11.0,11.0,11.2,11.1
2017T2 2019 12 31.77 C 10.8 AQ 13.0L 5C480 4.4 10.2m168 ICQ XX HADaaI C 4.4 mZMN A13 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač,; Comet Alt.:75.6 Calculated mags:10.8,10.8,10.8,10.8,10.8,10.8,10.8,10.8
2017T2 2019 12 31.73 S 9.2 TK 6.3B 9 5 4 SCHaa Gerhard Scheerle,
2017T2 2019 12 31.73 Z 10.0 U4 20.0T 2A000 5.5 ICQ XX SWAaa C 5.5 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; UCAC4 R mags for determining zeropoint. Camera: ASI178MM. Filter: UV+IR cut.
2017T2 2019 12 31.62 M 9.6 U4 20.3T10 62 2.5 4 ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 12 30.97 Z 9.3 AQ 20.0L 4C120 20 0.39 173 LEHaaI C20 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5
2017T2 2019 12 30.94 Z 9.2 AQ 10.0R 6C127 28 0.27 172 FRIaaI C28 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5
2017T2 2019 12 30.94 k 10.5 AQ 30.0L 4C600 3.2 14.9m174 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.3 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:71.9 Calculated mags:11.0,10.8,10.8,10.9,10.9,10.9,10.9,10.0,10.9,10.9,10.9,10.3,10.8,10.8,10.8,11.0
2017T2 2019 12 30.87 !V<11.2 TJ 25.4B 4a 60 & 0.33 ICQ XX SOLaa C dCDS CAC APT 0 U5 0.5 0.2 0.8d 0.8 Jordi Solaz, Caldes de Montbui; SQM: 15.4 mag/arcsec^2
2017T2 2019 12 30.85 S 9.3 TK 25.4T10 96 3 4/ 5.4m151 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 3707-0544, TYC 3707-0722
2017T2 2019 12 30.81 B 10.2 TK 44.0L 5 100 1.8 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2019 12 30.81 S 9.7 TK 20.0L 4 42 4 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3707-0391-1, TYC 3707-0647-1, TYC 3707-0789-1
2017T2 2019 12 30.77 M 9.9 AQ 25.4L 5 64 2.5 4/ 0.04 160 ICQ XX MEY Maik Meyer,
2017T2 2019 12 30.76 S 10.0:TJ 10.0B 25 2.5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 29.97 S 9.4 VB 10.0B 25 2 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 29.95 V 9.9 AQ 25.0T 7B040 10 12.4m174 ICQ XX MAS01I C10 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:63.1 Calculated mags:9.9,9.9,9.9,10.0
2017T2 2019 12 29.95 k 10.7 AQ 25.0T 7B040 3 10.6m173 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:63.2 Calculated mags:10.7,10.7,10.7
2017T2 2019 12 29.94 S 9.2 TK 23.5T10 112 3 6 0.28 170 SCHaa Gerhard Scheerle,
2017T2 2019 12 29.94 S 9.4 TK 6.3B 9 4 4 SCHaa Gerhard Scheerle,
2017T2 2019 12 29.92 Z 9.3 AQ 28.0L 2A800 19 0.35 171 LEHaaI C19 m AIT 5 2.6s 2.6 Thomas Lehmann, Weissenkirchen; CCD/G, mlim=20.7, images by M.Jäger
2017T2 2019 12 29.82 S 9.7 TK 25.4T10 96 2.2 4/ 3.6m166 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 3707-0196, TYC 3707-0244
2017T2 2019 12 29.75 Z 9.2 AQ 10.0R 6B647 20 0.23 175 FRIaaI C20 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0, moon 13% dist 105 deg
2017T2 2019 12 29.10 S 9.8 TI 30.0L 4 96 2 4 4.0m155 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2
2017T2 2019 12 29.01 Z 9.4 AQ 20.0L 4A320 16 0.26 174 LEHaaI C16 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.8
2017T2 2019 12 28.98 Z 9.2 AQ 10.0R 6B885 21 0.27 176 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8
2017T2 2019 12 28.55 H 9.5 AQ 20.3Y 5a300 2.6 8.0m175 ICQ XX YOS02 1a 5C 3.5 mST9 K26 SI6 5 8.1 3.5s 3.5 Katsumi Yoshimoto,
2017T2 2019 12 28.55 V 10.3 AQ 20.3Y 5a300 3.6 12.0m175 ICQ XX YOS02 1a 5C 3.5 mST9 K26 SI6 5 8.9 3.5s 3.5 Katsumi Yoshimoto,
2017T2 2019 12 28.54 L 11.1 AQ 20.3Y 5a300 2.6 5.0m175 ICQ XX YOS02 1a 5C 3.5 mST9 K26 SI6 5 9.6 3.5s 3.5 Katsumi Yoshimoto,
2017T2 2019 12 28.54 C 10.4 AQ 20.3Y 5a600 3.6 12.0m175 ICQ XX YOS02 1a 3C 3.5 mST9 K26 SI6 5 8.9 3.5s 3.5 Katsumi Yoshimoto, ,; V-I of comp. star was +0.75.
2017T2 2019 12 27.98 S 9.9 TK 20.0L 4 42 3 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 3720-0469-1, TYC 3716-0379-1, TYC 3720-0337-1
2017T2 2019 12 27.92 S 9.7 TK 20.3T10 77 4 4/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 12 27.90 M 9.4 TK 20.0T10 80 3 5 3.0m ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2019 12 27.87 M 9.9 AQ 25.4L 5 64 2.5 5 0.04 160 ICQ XX MEY Maik Meyer,
2017T2 2019 12 27.87 M 9.9 TK 12.7L 6 45 3 5 & 2.0m150 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España; NELM: 5.5
2017T2 2019 12 27.62 M 9.7 TJ 20.3T10 62 3 4/ ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 12 27.49 M 10.6 TT 50.0L 4 75 3.2 5 8.0m160 ICQ XX TSU02 Mitsunori Tsumura,
2017T2 2019 12 27.07 Z 9.3 U4 35.0T 6a360 3.76 ICQ XX BUCaa a360C225 sZMP MN3 CMP 0 U3* d Denis Buczynski, Tarbatness I81; visual equivalent magnitude derived from Nick James software
2017T2 2019 12 26.96 M 10.0 AQ 20.0L 5 67 2 5 2.0m180 ICQ XX NOV01 Artyom Novichonok, z observatory, +6C
2017T2 2019 12 26.93 C 9.5 UO 50.0L 3a 60 3.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 12 25.75 S 9.3 TK 25.4T10 96 2.7 5 3.5m161 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 3717-0242, TYC 3717-0360
2017T2 2019 12 24.97 S 9.6 TK 25.4T10 96 2.6 5 3.3m164 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 3717-0360, TYC 3717-0106
2017T2 2019 12 24.90 Z 9.4 U4 35.0T 6a360 3.2 ICQ XX BUCaa a360C192 sZMP MN3 CMP 0 U d Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Nick James software
2017T2 2019 12 24.86 S 9.5 TK 6.3B 9 2 SCHaa Gerhard Scheerle,
2017T2 2019 12 23.94 S 9.7 TK 12.7L 6 40 3 5 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España; NELM: 5.6
2017T2 2019 12 23.89 Z 10.2 U4 20.0T 2a640 4.5 ICQ XX SWAaa C 4.5 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; Zeropoint from UCAC4 R mags.
2017T2 2019 12 23.74 S 9.0:TJ 8.0B 20 3.1 4 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 23.72 Z 9.2 AQ 10.0R 6A852 24 0.28 184 FRIaaI C24 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4
2017T2 2019 12 22.89 S 9.1 TK 25.4T10 96 2.5 4/ 5.3m162 ICQ XX COLac Mike Collins, Everton; SQM: 20.5 mag/arcsec^2, Reference stars: TYC 3717-0681, TYC 3717-0861
2017T2 2019 12 22.85 k 10.9 AQ 25.0T 7B160 3 12.9m181 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:52.0 Calculated mags:10.9,10.9,10.9
2017T2 2019 12 22.85 V 10.2 AQ 25.0T 7B160 9 13.6m183 ICQ XX MAS01I C 9 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:52.4 Calculated mags:10.3,10.3,10.1
2017T2 2019 12 22.84 Z 9.2 U4 35.0T 6a360 4.5 ICQ XX BUCaa a360C270 s CMP 0 U 1.1s 1.1 Denis Buczynski, Tarbatness I81; Magnitude visual equivalent measured using Nick James software
2017T2 2019 12 22.79 dS 10.2 TK 30.5L 5 94 & 2 s6 NAV02 NAV02 Jose Pablo Navarro Pina, Campos del Rio ( Murcia , Spain ); NELM: 5.5
2017T2 2019 12 22.02 Z 9.6 AQ 20.0L 4A680 14 0.32 184 LEHaaI C14 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2
2017T2 2019 12 21.93 Z 9.4 AQ 7.5A 4C360 21 0.31 183 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=19.3
2017T2 2019 12 21.86 S 10.0 TI 30.0L 4 96 2 4 6.0m175 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.7 mag/arcsec^2
2017T2 2019 12 21.76 S 9.6 TK 6.3B 9 2 SCHaa Gerhard Scheerle,
2017T2 2019 12 21.73 Z 9.7 AQ 10.0R 6a962 15 0.23 185 FRIaaI C15 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.2
2017T2 2019 12 20.94 V 10.3 AQ 25.0T 7A920 7 10.8m184 ICQ XX MAS01I C 7 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:64.4 Calculated mags:10.2,10.3,10.2,10.3,10.3,10.3,10.3
2017T2 2019 12 20.94 k 10.9 AQ 25.0T 7A920 2.8 9.8m183 ICQ XX MAS01I C 2.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:64.3 Calculated mags:11.0,10.9,10.9,10.9,10.9
2017T2 2019 12 20.93 S 9.8 TK 19.0L 5 73 2.7 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 20.93 Z 10.6 U4 28.0T10B041 3.57 ICQ XX JAMaaI C 3.57mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2019 12 20.92 S 10.0 TK 20.0L 4 42 & 3 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3718-0786-1 (98), TYC 3718-0906-1 (102)
2017T2 2019 12 20.91 M 9.7 TT 10.0B 25 3 5 ICQ XX GUZ Piotr Guzik,
2017T2 2019 12 20.89 S 9.6 TK 25.4T10 96 3.1 4/ 3.6m169 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 3718-0676, TYC 3718-0786
2017T2 2019 12 20.86 k 10.5 AQ 30.0L 4C540 2.2 15.7m186 ICQ XX DEK01I C 2.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:79.6 Calculated mags:10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.8,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.8,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7,10.7
2017T2 2019 12 20.76 S 9.9 TK 30.0L 5 109 2 5 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, NL; NELM: 5.0, Reference stars: 3718-786-1=9.83, 3718-906-1=10.27, 3718-1547-1=10.66
2017T2 2019 12 19.99 S 9.6 TK 23.5T10 112 2.8 5/ 0.12 180 SCHaa Gerhard Scheerle,
2017T2 2019 12 19.98 C 9.3 MC 50.0L 3a 90 2.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 12 19.97 Z 9.4 AQ 20.0L 4D800 15 0.33 186 LEHaaI C15 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.6
2017T2 2019 12 19.94 S 9.7 TI 30.0L 4 96 1.8 4 6.0m165 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 21.0 mag/arcsec^2
2017T2 2019 12 19.91 S 9.6 TK 23.5T10 181 2.8 5 0.07 180 SCHaa Gerhard Scheerle,
2017T2 2019 12 19.86 M 10.4 AQ 20.0L 5 67 1.6 5 2.0m180 ICQ XX NOV01 Artyom Novichonok, Simeiz observatory; SQM-L ~ 21.1 (light blue zone, 2016) Simeiz observatory, +11C
2017T2 2019 12 19.85 M 10.1 AQ 25.4L 5 64 2.5 5 0.08 180 ICQ XX MEY Maik Meyer,; comet close to 10.5-mag star
2017T2 2019 12 19.73 G 10.2 AQ 2.8R 5a 90 2.5 6 5.0m180 ICQ XX NOV01I C 3 m A49 5 P9 5.8s 5.8 Artyom Novichonok, With Nikon D5200 (138-mm lens); SQM-L = 20.9; Simeiz; 11 С
2017T2 2019 12 19.71 S 10.1:U5 10.0B 40 1.5 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 95/107. Clear, light wind, light dew, haze.
2017T2 2019 12 18.92 Z 9.6 AQ 10.0R 6B887 21 0.28 186 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.1
2017T2 2019 12 18.90 Z 9.6 AQ 20.0L 4C480 13 0.31 188 LEHaaI C13 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4
2017T2 2019 12 18.90 S 10.0 TK 19.0L 5 73 2.5 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 18.90 k 10.7 AQ 30.0L 4C480 2.4 14.7m186 ICQ XX DEK01I C 2.4 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:86.0 Calculated mags:10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,11.0,10.9,10.9,10.9,11.0,10.9,11.0,11.0,11.0,10.9,10.9,11.1,11.0,10.9,10.9,10.9,11.0
2017T2 2019 12 18.89 M 9.7 TK 20.0T10 80 3 4 ICQ XX LAB02 Carlos Labordena, Culla
2017T2 2019 12 18.88 B 10.7 TJ 25.0L 6 89 1.6 4 ICQ XX SWI Mariusz Swietnicki,
2017T2 2019 12 18.80 S 9.8 TI 30.0L 4 96 1.8 4 4.0m150 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.2 mag/arcsec^2
2017T2 2019 12 18.76 S 10.5 TK 32.0L 5 80 1 0.11 185 PIL01 Uwe Pilz,
2017T2 2019 12 18.76 M 10.4 AQ 25.4L 5 64 2.5 4/ ICQ XX MEY Maik Meyer,
2017T2 2019 12 18.74 S 10.1 TK 40.0Y 7 68 1.6 5 ICQ XX KAR02 Timo Karhula, Vasteras, Sweden
2017T2 2019 12 18.11 Z 9.5 AQ 10.6R 5a480 18 0.26 188 LEHaaI C18 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.3
2017T2 2019 12 17.92 Z 9.7 AQ 10.0R 6B406 13 0.21 188 FRIaaI C13 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6, moon 65% dist 86 deg
2017T2 2019 12 17.87 S 9.8 TK 25.4T10 96 2.6 4/ 3.5m165 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 3340-0178, TYC 3340-0470
2017T2 2019 12 17.78 S 9.9 TK 19.0L 5 73 2.6 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 17.16 M 9.9 TK 12.5B 30 2.5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2019 12 16.83 Z 10.2 AQ 10.0R 6K287 6 0.25 189 FRIaaI C 6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9, moon 76% dist 72 deg
2017T2 2019 12 16.11 M 9.8 TK 12.5B 30 2 6 ICQ xx HER02 Carl Hergenrother,
2017T2 2019 12 15.79 S 10.3 TK 20.0L 4 42 & 2 5 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3340-0575, TYC 3340-1084, TYC 3340-0821, TYC 3340-1102
2017T2 2019 12 15.76 S 9.8 TK 25.4T10 96 2.4 4 3.2m164 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 3340-0575, TYC 3340-1084
2017T2 2019 12 15.75 S 9.9 TI 30.0L 4 96 1.5 4 4.0m180 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2019 12 15.73 S 9.3:TJ 10.0B 25 3.7 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 10.93 Z 10.1 AQ 20.0L 4B281 8.9 0.25 199 LEHaaI C 8.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.4, moon 98% dist 33 deg
2017T2 2019 12 10.92 Z 10.4 AQ 10.0R 6B577 5.6 0.25 196 FRIaaI C 5.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.3, moon 98% dist 33 deg
2017T2 2019 12 10.87 S 10.2 TK 23.5T10 181 2.5 5 SCHaa Gerhard Scheerle,
2017T2 2019 12 09.90 k 11.0 AQ 30.0L 4A380 2 15.4m197 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:76.1 Calculated mags:11.2,11.3,11.2,11.2,11.3,11.2,11.2,11.2,11.2,11.2,11.2,11.2,11.2,11.2,11.2,11.2,11.2
2017T2 2019 12 06.93 S 9.8 TK 25.4T10 96 3 4/ 4.6m187 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3346-0074, TYC 3347-0022
2017T2 2019 12 06.16 S 10.5 AC 20.0T10 40 & 1.4 4/ ICQ XX AGUaa Salvador Aguirre, Sonora,Mex.
2017T2 2019 12 05.96 M 10.0 TK 19.0L 5 73 2.7 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 05.89 k 11.1 AQ 30.0L 4A620 2 11.9m203 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:70.8 Calculated mags:11.3,11.4,11.3,11.3,11.3,11.3,11.4,11.3,11.3,11.3,11.3,11.4,11.3,11.3,11.3,11.3,11.3,11.4,11.3,11.3,11.3,11.3,11.3,11.3
2017T2 2019 12 05.85 Z 10.1 AQ 20.0L 4B401 8.8 0.26 203 LEHaaI C 8.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.9, moon 65% dist 80 deg
2017T2 2019 12 05.10 S 10.5 TT 25.0L 4 60 2 4/& 0.07 200 ICQ XX FIL04 Marcin Filipek,
2017T2 2019 12 04.99 Z 9.7 U4 35.0T 6a360 2 ICQ XX BUCaa a360C124 sSTM K32 CMP 0 U3 1.4s 1.4 Denis Buczynski, Tarbatness Highland Scotland I81; Magnitude measured with Comphot Nick James BAA SOFTWARE
2017T2 2019 12 04.98 S 10.3 TI 30.0L 4 96 1.8 4/ 4.5m220 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2. Swanfilter sprach kaum an
2017T2 2019 12 04.98 M 10.3 AQ 25.4L 5 64 2 4/ 0.03 190 ICQ XX MEY Maik Meyer,
2017T2 2019 12 04.97 M 10.1 TK 19.0L 5 73 2.4 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 04.95 S 9.9 TT 10.0B 25 & 3 4 ICQ XX GUZ Piotr Guzik,
2017T2 2019 12 04.94 S 9.5:TJ 10.0B 25 2.6 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 04.92 Z 10.1 AQ 10.0R 6B766 11 0.21 204 FRIaaI C11 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2, moon 56% dist 90 deg
2017T2 2019 12 04.90 Z 9.9 AQ 20.0L 4B881 11 0.3 204 LEHaaI C11 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4, moon 56% dist 90 deg
2017T2 2019 12 04.89 S 9.9 TK 25.4T10 96 3 4/ 3.0m216 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 3347-1086, TYC 3347-1439
2017T2 2019 12 04.75 C 11.2 HV 15.0L 3a 50 1.5 3.8m212 ICQ XX HAR10I a 2S 1.5 mCDS CFC MK1 5 2* 8.9 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.373.
2017T2 2019 12 04.05 S 10.2 TK 23.5T10 112 2.5 6 0.11 200 SCHaa Gerhard Scheerle, .
2017T2 2019 12 04.01 S 9.9 TK 25.4T10 96 3 4/ 3.0m205 ICQ XX COLac Mike Collins, Everton; SQM: 20.5 mag/arcsec^2, Reference stars: TYC 3347-1431, TYC 3347-1358
2017T2 2019 12 04.00 M 10.0 TT 10.0B 25 3 5 ICQ XX GUZ Piotr Guzik, Niżna Łąka, Poland; SQM-L: 20.9 mag/arcsec^2
2017T2 2019 12 03.92 M 10.1 TK 19.0L 5 73 2.6 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 12 03.90 S 10.4 TK 23.5T10 181 2.5 4 0.06 200 SCHaa Gerhard Scheerle, .
2017T2 2019 12 03.85 Z 9.6 U4 35.0T 6a360 2.4 ICQ XX BUCaa a360C146 sSTM K32 CMP 0 U3 1.4s 1.4 Denis Buczynski, Tarbatness Highland Scotland I81; Magnitude measured with Comphot Nick James BAA SOFTWARE
2017T2 2019 12 03.75 Z 10.4 U4 20.0T 2a760 3.4 ICQ XX SWAaa C 3.4 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; R mag zeropoint. Sensor: ASI178MM. Filter: UV+IR cut.
2017T2 2019 12 03.74 S 10.4 TK 44.0L 5 100 1.1 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2019 12 03.04 S 9.5 TK 20.3T10 100 4 3 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 12 02.98 S 10.3 TK 30.5L 5 47 1.5 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 20.5 mag/arcsec^2. Fresh snow on the ground.
2017T2 2019 12 02.94 M 10.0 TT 10.0B 25 & 3 4 ICQ XX GUZ Piotr Guzik,
2017T2 2019 12 02.79 C 11.1 TJ 15.0L 3a 50 1.4 3.0m212 ICQ XX HAR10I a 25S 1.4 mCDS CFC MK1 5 2* 10.2 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.463.
2017T2 2019 12 02.05 k 9.5 AQ 30.0L 4C540 2.8 17.2m205 ICQ XX DEK01I C 2.8 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver,; Comet Alt.:77.1 Calculated mags:9.7,9.7,9.8,9.8,9.7,9.7,9.7,9.7,9.7,9.7,9.7,9.7,9.7,9.7,9.7,9.8,9.7,9.7,9.7,9.7,9.8,9.8,9.7,9.7,9.7,10.0,9.7,9.8,9.7,9.7,9.8,9.7,9.8,9.8,9.8,9.8,9.7,9.9
2017T2 2019 12 01.92 S 10.0:TJ 10.0B 25 3.5 2 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 12 01.91 S 9.9 TK 25.4T10 96 3 4/ 2.0m203 ICQ XX COLac Mike Collins, Everton; SQM: 20.6 mag/arcsec^2, Reference stars: TYC 3344-1662, TYC 3344-1556
2017T2 2019 12 01.88 M 10.7 AQ 20.0L 5 67 1.2 5/ ICQ XX NOV01 Artyom Novichonok, observatory, +9C
2017T2 2019 12 01.87 C 10.2 AQ 40.0Y 4a 60 6.7 7.5m207 ICQ XX KIIaaI C 6.67mSTT K16 KPR 0 U1* 2.0 2.0s 2.0 Harri Kiiskinen,; Comet Alt.:67.5 Calculated mags:11.4,12.1,11.5,7.0
2017T2 2019 12 01.80 C 10.9 U4 15.0V 3a 20 1.2 6/ 8.0m208 ICQ 42 SHU C 1.2 mQHY ICX A32 4 12.2 2.7s 2.7 Sergey Shurpakov,
2017T2 2019 12 01.76 S 10.1 TK 30.0L 4 120 3 3 ICQ XX VAN16 David Vansteelant, Varsenare
2017T2 2019 12 01.18 Z 10.2 AQ 10.6R 5a600 9.6 0.24 208 LEHaaI C 9.6 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=17.6
2017T2 2019 12 01.02 Z 10.3 AQ 20.0L 4A800 7.4 0.25 209 LEHaaI C 7.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.1
2017T2 2019 12 01.02 S 9.9 TK 20.0T10 80 3 4 ICQ XX LAB02 Carlos Labordena, Culla
2017T2 2019 11 30.95 C 10.3 AQ 6.7M 4a660 3.7 0.04 200 ICQ XX PAR03I C 3.75mCDS CFC MIm 5 U9* 0.1 4.5s 4.5 Mieczyslaw Leszek Paradowski, Lublin, Poland; Software: IRIS; temperature: -2C
2017T2 2019 11 30.94 S 10.4 TT 25.0L 4 110 1.5 5 ICQ XX FIL04 Marcin Filipek,
2017T2 2019 11 30.90 S 10.6 TK 23.5T10 112 2 4 0.06 200 SCHaa Gerhard Scheerle,
2017T2 2019 11 30.85 M 10.4 TK 19.0L 5 73 1.8 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 11 30.80 S 10.3 GB 10.0B 20 2 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; NELM: 6.4, Reference stars: 100/108. Drifting 4/8 Sc, frost, calm, +1C.
2017T2 2019 11 30.78 M 10.4 AQ 25.4L 5 64 2.5 4/ 0.02 205 ICQ XX MEY Maik Meyer,
2017T2 2019 11 30.73 M 10.1 TT 10.0B 25 2 5 ICQ XX GUZ Piotr Guzik,
2017T2 2019 11 29.91 Z 9.5 U4 35.0T 6a360 3 ICQ XX BUCaa a360C180 sSTM K32 CMP 0 U3 1.4s 1.4 Denis Buczynski, Tarbatness Highland Scotland I81; Magnitude measured with Comphot Nick James BAA SOFTWARE
2017T2 2019 11 29.90 S 11.4 TK 35.6T11 98 & 1 5 ICQ XX SCH04 Alex Scholten, Eerbeek; SQM: 20.6 mag/arcsec^2, Reference stars: TYC 3344-00539 (113), (116). comet in field with several weak stars (m=13/14)
2017T2 2019 11 29.89 S 10.0:TJ 10.0B 25 2.5 3 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 11 29.87 S 10.2 TI 30.0L 4 96 1.8 4 4.0m200 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2019 11 29.76 S 10.1 TK 25.4T10 96 2.3 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.5 mag/arcsec^2, Reference stars: TYC 3344-1055, TYC 3344-0858, TYC 3344-0521
2017T2 2019 11 29.76 Z 10.4 AQ 10.0R 6a721 8.8 0.17 210 FRIaaI C 8.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6
2017T2 2019 11 29.69 S 10.3 TK 10.0B 25 2.5 3/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden
2017T2 2019 11 29.63 M 10.3 TJ 20.3T10 62 2 5 ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 11 29.53 C 10.8 AQ 20.3Y 5a900 1.8 13.0m210 ICQ XX YOS02I a 60C 1.8 mST9 K26 SI6 5 10.7 3.5s 3.5 Katsumi Yoshimoto, ,; B-V of comp. stars were +0.50, +0.69 and +0.73.
2017T2 2019 11 29.12 S 10.6 TK 25.4T10 96 3 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 3344-1172, TYC 3344-0992-1
2017T2 2019 11 29.09 S 10.4 TI 30.0L 4 96 1.2 4 4.0m200 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 21.2 mag/arcsec^2
2017T2 2019 11 28.98 M 10.5 TK 19.0L 5 73 1.7 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 11 28.03 C 9.9 MC 50.0L 3a150 2.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 11 28.03 V 11.3 AQ 25.0T 7A080 3 9.8m211 ICQ XX MAS01I C 3 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:69.6 Calculated mags:11.3,11.3,11.3,11.3,11.3
2017T2 2019 11 28.03 k 11.2 AQ 25.0T 7a960 2 12.2m211 ICQ XX MAS01I C 2 mMG2 E2V KPR 5 U8* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:69.6 Calculated mags:11.2,11.2,11.2,11.2,11.1,11.2,11.3
2017T2 2019 11 28.01 M 10.5 TK 20.0T10 80 2 5 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2019 11 27.22 Z 10.3 AQ 10.6R 5a540 10 0.21 211 LEHaaI C10 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=17.7
2017T2 2019 11 27.10 S 10.6 TK 12.5B 30 1.5 5 ICQ xx HER02 Carl Hergenrother,
2017T2 2019 11 27.02 V 11.6 AQ 25.0T 7A920 2.5 12.1m210 ICQ XX MAS01I C 2.5 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:67.2 Calculated mags:11.5,11.7,11.6,11.6
2017T2 2019 11 27.02 k 11.4 AQ 25.0T 7A920 2 14.3m212 ICQ XX MAS01I C 2 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:66.9 Calculated mags:11.4,11.4,11.5,11.5
2017T2 2019 11 26.95 M 10.4 TT 10.0B 25 2 6 ICQ XX GUZ Piotr Guzik,
2017T2 2019 11 26.04 C 10.3 NO 50.0T 7a 50 2.4 4 8.7m213 ICQ XX PAUaaI C dFL9 KA9 KPH 0 P7 24.0d24.0 Nirmal Paul, Canary Island , Teide , MPC - G40
2017T2 2019 11 25.96 M 10.8 AQ 20.0L 5 67 1.1 5/ ICQ XX NOV01 Artyom Novichonok, observatory, +10C
2017T2 2019 11 25.85 G 11.2 AQ 2.6R 5a 60 1.6 6 3.7m215 ICQ XX NOV01I C 1.8 m A49 5 P9 6.4s 6.4 Artyom Novichonok, With Nikon D5200 (127-mm lens); SQM-L = 20.7; Simeiz; 10 С
2017T2 2019 11 25.27 C 10.2 U4 10.6R 5a840 3.5 10.0m213 ICQ xx HER02 C 3.5 mSTL KA1 IRA 5 U3 3.5s 3.5 Carl Hergenrother,
2017T2 2019 11 24.76 V 12.2 U4 23.6T10a 30 0.5 4 0.04 230 ICQ XX BAHabI a 30S 7 mMG2 K16 KPR 5 U9 0.8 12.0 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2019 11 24.06 S 10.4 TK 30.0L 5 109 1.5 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, NL; NELM: 5.2, Reference stars: 2908-1396-1=10.29, 2908-1388-1=10.42, 2908-660-1=10.83
2017T2 2019 11 23.94 Z 10.8 U4 31.5C 5a420 2.6 ICQ XX CARah C79 sA16 A13 CMP 5 U5* 1.1s 1.1 Peter Carson, Fregenal de la Sierra, Spain
2017T2 2019 11 23.93 M 10.5 TK 33.0L 5 82 1.5 4/ ICQ XX KWI Maciej Kwinta, Koskowa Góra
2017T2 2019 11 23.79 S 11.3 TT 25.0L 4 110 1 4/ ICQ XX FIL04 Marcin Filipek,
2017T2 2019 11 23.77 S 10.6 TK 32.0L 5 80 1 s6 0.08 209 PIL01 Uwe Pilz, mtrisch, 2 Konoten im Schweif
2017T2 2019 11 23.32 C 11.1 U4 61.0Y 7a180 2.1 1.6m210 ICQ xx HER02 C 2.1 mFL9 KA9 IRA 5 U3 0.6s 0.6 Carl Hergenrother,
2017T2 2019 11 23.19 S 10.8 TK 22.0L 6 160 1.5 4/ ICQ XX GOI Marco Goiato,
2017T2 2019 11 23.06 C 10.4 MC 50.0L 3a150 1.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 11 23.01 C 11.3 U4 41.0L 4a 60 1.18 6/ 10.0m210 ICQ 42 SHU C 1.18mAAL SAL A32 4 13.1 1.7s 1.7 Sergey Shurpakov,
2017T2 2019 11 23.00 Z 11.0 U4 35.0T 6a360 1.5 ICQ XX BUCaa a360C90.2 sSTM K32 CMP 0 U3 1.4s 1.4 Denis Buczynski, Tarbatness I81; magnitude is visual equivalent using comphot Nick James BAA
2017T2 2019 11 21.97 S 10.6 TK 23.5T10 112 3 5 0.08 220 SCHaa Gerhard Scheerle,
2017T2 2019 11 21.92 S 11.4 TK 23.5T10 112 2 5 SCHaa Gerhard Scheerle,
2017T2 2019 11 20.94 S 10.7 TK 25.4T10 96 1.9 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 2904-0468, TYC 2904-1676, TYC 2904-0605, TYC 2904-1057
2017T2 2019 11 20.91 S 10.2 TK 30.0L 4 120 3 3 ICQ XX VAN16 David Vansteelant, Varsenare
2017T2 2019 11 19.91 S 11.3 TT 25.0L 4 60 1.3 5 ICQ XX FIL04 Marcin Filipek,
2017T2 2019 11 18.94 S[10.0:TJ 10.0B 25 ICQ JS SHA02 Jonathan Shanklin,
2017T2 2019 11 18.86 S 11.1 TK 32.0L 5 80 1.6 7 0.08 208 PIL01 Uwe Pilz,
2017T2 2019 11 18.85 S 9.3 TK 20.3T10 100 6 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 11 18.83 M 10.6 TK 19.0L 5 73 1.4 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 11 18.81 S 9.7 TK 25.4T10 96 1.9 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.4 mag/arcsec^2, Reference stars: TYC 2917-2206, TYC 2904-1503
2017T2 2019 11 16.77 Z 11.3 AQ 20.0L 4A200 3.1 0.14 219 LEHaaI C 3.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=18.7, moon 82% dist 28 deg
2017T2 2019 11 13.78 C 11.6 U4 15.0V 3a 20 0.71 6/ ICQ 42 SHU C 0.71mQHY ICX A32 4 13.6 2.7s 2.7 Sergey Shurpakov,
2017T2 2019 11 10.18 S 11.3:TK 54.0L 5 80 1.4 4 0.07 KUT Walter Kutschera,
2017T2 2019 11 10.18 S 11.2 TI 30.0L 4 155 1.3 5 4.7m240 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.9 mag/arcsec^2
2017T2 2019 11 08.14 S 11.2 TI 30.0L 4 96 1.1 5/ 5.0m230 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.7 mag/arcsec^2
2017T2 2019 11 07.92 Z 11.3 U4 28.0T10A313 3 ICQ XX JAMaaI C 3 mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2019 11 06.68 xM 12.5 AQ 40.0L 4 261 0.8 6 1.4m226 ICQ XX WYA Christopher Wyatt,
2017T2 2019 11 05.99 S 10.2 TK 25.4T10 96 2.2 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.2 mag/arcsec^2, Reference stars: TYC 2416-1024, TYC 2415-0551
2017T2 2019 11 05.87 Z 11.5 AQ 10.0R 6B646 4.2 0.13 226 FRIaaI C 4.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4, moon 64% dist 116 deg
2017T2 2019 11 05.75 C 12.1 HV 15.0L 3a 50 1.4 2.4m220 ICQ XX HAR10I a 2S 1.4 mCDS CFC MK1 5 2* 8.8 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.789.
2017T2 2019 11 05.39 Z 11.4 AQ 10.6R 5a540 5.8 0.17 228 LEHaaI C 5.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.4
2017T2 2019 11 05.11 S 11.6 TK 19.0L 5 119 1.2 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 11 04.99 O 11.6 U4 60.0L 4 81 1.2 6 6.0m210 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2019 11 03.01 C 11.1 MC 50.0L 3a150 1.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 11 03.00 S 11.6 TK 19.0L 5 119 1.2 4/ ICQ XX KWI Maciej Kwinta,
2017T2 2019 11 02.64 xM 12.3 AQ 40.0L 4 108 0.8 6 ICQ XX WYA Christopher Wyatt,
2017T2 2019 11 02.02 M 11.6 AQ 20.0L 5 80 1 6/ ICQ XX NOV01 Artyom Novichonok, observatory, +2C
2017T2 2019 11 01.89 G 12.0 AQ 2.9R 5a 90 1.3 6 3.0m289 ICQ XX NOV01I C 1.5 m A49 5 P8 5.6s 5.6 Artyom Novichonok, With Nikon D5200 (144-mm lens); SQM-L = 20.9; Simeiz; 2 С
2017T2 2019 11 01.69 M 11.2 U4 20.3T10 100 1.3 4/ ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 11 01.58 M 11.0 TJ 40.0L 4 75 2.2 6/ ICQ XX YOS04 Seiichi Yoshida,
2017T2 2019 10 31.98 S 11.8 TI 53.1L 155 1 4 2.5m220 ICQ XX HAR11 Christian Harder, Kirchheim, A33; SQM-L: 20.8 mag/arcsec^2
2017T2 2019 10 31.95 Z 11.5 AQ 20.0L 4C601 4.4 0.17 229 LEHaaI C 4.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.1
2017T2 2019 10 31.94 S 12.3 TT 25.0L 4 110 0.8 4 ICQ XX FIL04 Marcin Filipek,
2017T2 2019 10 31.94 Z 11.7 AQ 10.0R 6A925 3.8 0.15 229 FRIaaI C 3.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1
2017T2 2019 10 31.88 C 12.3 AQ 25.0T 5a180 1.1 4.7m228 ICQ XX WAR01I C 1.13mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell,; Comet Alt.:36.4 Calculated mags:12.3,12.3,12.3,12.4,12.4,12.5,12.3,12.3,12.3
2017T2 2019 10 31.74 C 12.2 HV 15.0L 3a 50 1.4 1.9m232 ICQ XX HAR10I a 2S 1.4 mCDS CFC MK1 5 2* 9.0 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.513.
2017T2 2019 10 30.95 S 11.5 TK 30.5T10 76 1.5 4/ ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.2, Reference stars: TYC 2412-01008, TYC 2412-00422, TYC 2412-00842. comet at 0.9 degrees from M36 Aur
2017T2 2019 10 30.94 S 11.2 TK 19.0L 5 73 1.3 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 10 30.91 Z 11.5 AQ 10.0R 6C125 4.9 0.15 228 FRIaaI C 4.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7
2017T2 2019 10 30.89 C 12.3 AQ 13.0L 5D560 1.8 7.2m226 ICQ XX HADaaI C 1.8 mZMN A13 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač,; Comet Alt.:36.6 Calculated mags:12.3,12.3,12.3,12.3,12.2,12.2
2017T2 2019 10 30.86 C 13.1 U4 15.0L 3a 10 0.54 6/ 2.5m233 ICQ 42 SHU C 0.54mQHY ICX A32 4 13.5 2.7s 2.7 Sergey Shurpakov,
2017T2 2019 10 30.85 S 11.4 AQ 25.4L 5 104 1.3 3 ICQ XX MEY Maik Meyer,
2017T2 2019 10 30.02 S 11.8 TI 53.1L 155 0.8 3/ 1.2m230 ICQ XX HAR11 Christian Harder, Kirchheim, A 33; SQM-L: 20.6 mag/arcsec^2
2017T2 2019 10 30.02 M 10.8 TK 20.0T10 80 2.5 3 ICQ XX LAB02 Carlos Labordena, La Serra
2017T2 2019 10 29.92 Z 11.8 AQ 10.0R 6B888 2.8 0.12 230 FRIaaI C 2.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9
2017T2 2019 10 29.88 S 12.0 GB 25.0L 5 90 1 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 119/113/115. NELM 6,4. Clear, calm, frost, 0C.
2017T2 2019 10 29.86 S 11.7 AQ 25.4L 5 104 1.5 4 ICQ XX MEY Maik Meyer,
2017T2 2019 10 29.75 C 12.1 AQ 20.3Y 5a600 1.5 7.0m230 ICQ XX YOS02I a 5C 1.5 mST9 K26 SI6 5 12.0 3.5s 3.5 Katsumi Yoshimoto, ,; B-V of comp. stars were +0.55, +0.60 and +0.72.
2017T2 2019 10 29.19 k 12.2 AQ 25.0T 7A560 1.2 5.9m229 ICQ XX MAS01I C 1.25mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:83.7 Calculated mags:12.2,12.2,12.2,12.2,12.2,12.2,12.2,12.2,12.2
2017T2 2019 10 29.19 V 12.5 AQ 25.0T 7A560 1.4 ICQ XX MAS01I C 1.45mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:83.5 Calculated mags:12.6,12.6,12.5,12.6,12.5,12.6,12.6
2017T2 2019 10 29.06 C 11.3 MC 50.0L 3a150 1.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 10 28.96 S 12.6 TT 25.0L 4 167 & 0.8 3/ ICQ XX FIL04 Marcin Filipek,
2017T2 2019 10 28.12 G 12.5:AQ 2.7R 5a 90 & 1 6/ ICQ XX NOV01I C 1 m A49 5 P8 6.1s 6.1 Artyom Novichonok, With Nikon D5200 (132-mm lens); SQM-L = 20.7; Simeiz; 12 С; high humidity, fog
2017T2 2019 10 28.10 S 10.6 TK 25.4T10 139 1.8 5 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 2412-0123, TYC 2412-1458
2017T2 2019 10 28.00 M 11.7 AQ 20.0L 5 80 0.9 6/ ICQ XX NOV01 Artyom Novichonok, observatory, +12C
2017T2 2019 10 27.97 S 12.0 TI 53.1L 215 0.8 4/ ICQ XX HAR11 Christian Harder, Kirchheim, A 33; SQM-L: 20.5 mag/arcsec^2
2017T2 2019 10 27.93 Z 12.1 U4 28.0T10B643 1.13 ICQ XX JAMaaI C 1.13mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2019 10 27.35 C 11.4 NO 10.0q 5a 60 1 5 2.9m234 ICQ XX PAUaaI C dSTL CAC KPH 0 P4 18.0d18.0 Nirmal Paul, New Mexico Skies at Mayhill, New Mexico - MPC H06
2017T2 2019 10 26.94 Z 12.1 AQ 10.0R 6A924 2.7 0.08 233 FRIaaI C 2.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0
2017T2 2019 10 26.93 S 11.4 TK 19.0L 5 119 1.2 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 10 26.15 Z 12.0 AQ 20.0L 4D442 2.8 0.1 232 LEHaaI C 2.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7, moon 6% dist 98 deg
2017T2 2019 10 25.97 S 9.4:TK 20.3T10 133 6 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 10 25.91 S 11.4 TK 19.0L 5 119 1.2 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 10 25.12 S 11.0 TT 10.0B 4 25 2.5 5 ICQ XX LEH Martin Lehký,
2017T2 2019 10 25.02 k 12.5 AQ 25.0T 7A200 1.1 3.6m236 ICQ XX MAS01I C 1.15mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:36.2 Calculated mags:12.5,12.6,12.4,12.4,12.5
2017T2 2019 10 25.02 V 12.9 AQ 25.0T 7A080 1.2 ICQ XX MAS01I C 1.25mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:36.8 Calculated mags:12.8,12.9,12.9,12.8,12.8,12.9
2017T2 2019 10 24.93 S 11.4 TK 19.0L 5 119 1.3 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 10 24.90 S 11.3 TK 25.4T10 139 1.5 2 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 2408-1080, TYC 2408-1731
2017T2 2019 10 24.88 C 12.5 U4 15.0V 3a 10 0.55 7/ 0.6m233 ICQ 42 SHU C 0.55mQHY ICX A32 4 12.8 2.7s 2.7 Sergey Shurpakov,
2017T2 2019 10 24.81 !V 12.4 U4 23.5T10a 40 0.8 7 0.1 235 ICQ XX BAHabI C 7 mMG2 K16 A4A 5 U9 0.1 0.1s 0.8 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe
2017T2 2019 10 24.12 S 11.1 TT 10.0B 4 25 2.5 5 ICQ XX LEH Martin Lehký,
2017T2 2019 10 22.99 Z 11.9 U4 28.0T10A381 2 ICQ XX JAMaaI C 2 mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8
2017T2 2019 10 22.97 S 11.2 TK 25.4T10 96 1.4 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 2408-0132, TYC 2408-0712
2017T2 2019 10 22.93 Z 12.1 AQ 10.0R 6D569 3.2 0.08 234 FRIaaI C 3.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6
2017T2 2019 10 21.24 Z 11.8 AQ 10.6R 5a840 5.1 0.08 236 LEHaaI C 5.1 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.2
2017T2 2019 10 20.95 C 13.1 U4 41.0L 4a 60 0.45 7/ ICQ 42 SHU C 0.45mAAL SAL A32 4 9.4 1.7s 1.7 Sergey Shurpakov,
2017T2 2019 10 14.09 Z 12.4 AQ 10.0R 6a960 2.3 0.05 237 FRIaaI C 2.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.2, moon 100% dist 64 deg
2017T2 2019 10 10.49 Z 12.0 AQ 10.6R 5a840 5.4 0.11 235 LEHaaI C 5.4 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.6
2017T2 2019 10 10.12 Z 12.3 U4 31.5C 5A140 1.7 ICQ XX CARah C50.8 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 10 10.11 S 11.1 TK 25.4T10 96 1.7 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 1873-0172, TYC 1873-0418
2017T2 2019 10 09.77 C 12.6 TJ 20.3Y 5a780 1.2 4.5m233 ICQ XX YOS02N a 5C 1.2 mST9 K26 SI6 5 11.3 3.5s 3.5 Katsumi Yoshimoto, ,; B-V of comp. stars were +0.56, +0.56 and +0.69.
2017T2 2019 10 09.75 C 12.8 HV 15.0L 3a 50 1.2 1.7m244 ICQ XX HAR10I a 3S 1.2 mCDS CFC MK1 5 2* 7.7 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.114.
2017T2 2019 10 08.78 S 11.5 TJ 20.3T10 133 1.3 4/ ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 10 08.12 Z 13.4 U4 35.0T 6a360 0.56 ICQ XX BUCaa a360C33.8 sSTM K32 CMP 0 U3 1.4d 1.4 Denis Buczynski, Tarbatness I81; MAGNITUDE MEASURED USING COMPHOT NICK JAMES BAA
2017T2 2019 10 08.08 S 11.7 AQ 19.0L 5 73 1.5 4 ICQ XX KWI Maciej Kwinta,
2017T2 2019 10 08.04 M 12.1 AQ 32.6L 5 114 1.2 5 ICQ XX GUZ Piotr Guzik,
2017T2 2019 10 07.07 S 11.5 TI 30.0L 4 133 1.4 3 ICQ XX HAR11 Christian Harder, Jeersdorf, h; SQM-L: 20.9 mag/arcsec^2
2017T2 2019 10 06.15 k 12.7 AQ 25.0T 7A680 1 2.6m234 ICQ XX MAS01I C 1 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:60.0 Calculated mags:12.8,12.7,12.8,12.7
2017T2 2019 10 06.15 V 13.1 AQ 25.0T 7A680 1 2.5m235 ICQ XX MAS01I C 1 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:60.5 Calculated mags:13.2,13.1,13.2,13.1,13.2
2017T2 2019 10 05.09 S 11.7 AQ 30.5L 5 214 1.2 4/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden
2017T2 2019 10 05.00 S 9.6 TK 20.3T10 100 7 1/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 10 04.73 C 12.6 HV 15.0L 3a 50 1.8 ICQ XX HAR10I a 3S 1.8 mCDS CFC MK1 5 2* 8.2 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.334.
2017T2 2019 10 04.23 C 12.1 MC 50.0L 3a150 1.1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 10 03.76 Z 12.3 AQ 10.6R 5a720 4.3 0.08 237 LEHaaI C 4.3 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, SSO (remote); CCD/G, mlim=18.5
2017T2 2019 10 03.68 xM 13.0 AQ 40.0L 4 108 0.8 6 ICQ XX WYA Christopher Wyatt,
2017T2 2019 10 03.11 S 11.2 TK 25.4T10 139 1.7 3/ ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 1869-1529, TYC 1873-0347, TYC 1869-1591
2017T2 2019 10 03.08 S 12.0 TI 53.1L 215 1.5 3 ICQ XX HAR11 Christian Harder, Jeersdorf, f; SQM-L: 20.9 mag/arcsec^2
2017T2 2019 10 03.02 Z 12.8 AQ 10.0R 6A924 1.8 0.05 241 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Köditz; DSLR green, mlim=19.4
2017T2 2019 10 03.01 Z 12.3 U4 31.5C 5a900 2.4 ICQ XX CARah C73.3 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 10 02.73 xM 12.9 AQ 40.0L 4 108 0.7 5/ ICQ XX WYA Christopher Wyatt,
2017T2 2019 10 02.10 S 10.6 TK 25.4T10 139 2.1 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 1869-1792, TYC 1869-1672
2017T2 2019 10 02.04 S 11.9 HS 40.7L 4 72 1 6 0.04 210 ICQ XX BIV Nicolas Biver,
2017T2 2019 10 01.97 S 11.7 AQ 25.0L 5 92 1.5 4/ ICQ XX KWI Maciej Kwinta, Glanów
2017T2 2019 10 01.76 Z 12.3 AQ 10.6R 5a540 4.6 0.09 237 LEHaaI C 4.6 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, SSO (remote); CCD/G, mlim=17.9
2017T2 2019 10 01.19 k 12.9 AQ 25.0T 7A440 0.9 4.1m232 ICQ XX MAS01I C 0.95mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:67.0 Calculated mags:12.9,12.9,12.9,12.9,12.9
2017T2 2019 10 01.19 V 13.3 AQ 25.0T 7A440 0.9 2.9m238 ICQ XX MAS01I C 0.95mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:67.5 Calculated mags:13.3,13.3,13.3,13.2,13.3,13.3
2017T2 2019 10 01.15 S 12.3 HS 44.0L 5 156 0.7 4 ICQXXX HAS02 Werner Hasubick,
2017T2 2019 10 01.00 S 11.8 AQ 25.0L 5 92 1.5 4 ICQ XX KWI Maciej Kwinta, Glanów
2017T2 2019 09 30.18 S 11.7 TK 25.4T10 139 2.1 2/ ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 1869-1340, TYC 1869-1540
2017T2 2019 09 29.06 S 9.5 TK 20.3T10 100 6 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 09 28.13 S 11.4 TK 32.0L 5 80 2.3 0.07 220 PIL01 Uwe Pilz,
2017T2 2019 09 28.07 S 11.9 TK 25.4T10 139 1.7 2 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 1869-0904, TYC 1869-0667-1
2017T2 2019 09 27.14 C 12.2 MC 50.0L 3a150 1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 09 27.07 S 11.6 TK 25.4T10 139 1.9 2 ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 1869-0947, TYC 1856-0247
2017T2 2019 09 27.02 Z 12.9 U4 35.0T 6a360 0.75 ICQ XX BUCaa a360C90 sST0 K32 CMP 0 U3 1.4d 1.4 Denis Buczynski, Tarbatness I81; visual magnitude measurement using Comphot
2017T2 2019 09 26.98 C 13.4 U4 41.0L 4a 60 0.28 6/ 4.5m235 ICQ 42 SHU C 0.28mAAL SAL A32 4 15.1 1.7s 1.7 Sergey Shurpakov,
2017T2 2019 09 26.72 C 12.6 HV 15.0L 3a 50 1.5 ICQ XX HAR10I a 2S 1.5 mCDS CFC MK1 5 2* 7.6 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.549.
2017T2 2019 09 26.17 V 13.4 AQ 25.0T 7A920 0.9 3.0m234 ICQ XX MAS01I C 0.95mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:56.6 Calculated mags:13.5,13.5,13.5,13.4,13.4,13.4,13.5
2017T2 2019 09 26.16 k 13.0 AQ 25.0T 7A920 0.9 ICQ XX MAS01I C 0.95mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:56.2 Calculated mags:13.0,13.1,13.1,13.0,13.0,13.0,13.0
2017T2 2019 09 23.12 Z 13.0 AQ 20.0L 4D321 1.9 0.06 244 LEHaaI C 1.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.2, moon 39% dist 18 deg
2017T2 2019 09 23.00 V 12.7 AQ 6.8R 5A200 1.4 ICQ XX PAR03I C 1.41mCDS CFC MIm 5 U9* 0.0 4.2s 4.2 Mieczyslaw Leszek Paradowski, Lublin, Poland; Software: IRIS
2017T2 2019 09 20.99 C 13.8 U4 41.0L 4a 60 0.28 3 ICQ 42 SHU C 0.28mAAL SAL A32 4 13.6 1.7s 1.7 Sergey Shurpakov,
2017T2 2019 09 18.12 Z 13.1 AQ 20.0L 4F484 2.3 0.09 238 LEHaaI C 2.3 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7, moon 86% dist 46 deg
2017T2 2019 09 13.10 Z 13.1 AQ 20.0L 4G083 2.5 0.06 233 LEHaaI C 2.5 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4, moon 99% dist 105 deg
2017T2 2019 09 11.10 S 11.5 TI 30.0L 4 96 1.9 2/ ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2019 09 11.10 S 12.2 AQ 25.4L 5 104 1.1 3/ ICQ XX MEY Maik Meyer,
2017T2 2019 09 10.10 S 11.7 TI 30.0L 4 96 1.8 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2
2017T2 2019 09 09.74 S 11.6 TA 40.0L 4 75 1.8 5 ICQ XX YOS04 Seiichi Yoshida,
2017T2 2019 09 09.73 C 13.3 HV 15.0L 3a 50 1.2 ICQ XX HAR10I a 2S 1.2 mCDS CFC MK1 5 2* 9.6 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.634.
2017T2 2019 09 09.21 k 13.3 AQ 25.0T 7A680 0.9 2.8m233 ICQ XX MAS01I C 0.95mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:58.1 Calculated mags:13.3,13.3,13.3,13.3,13.3
2017T2 2019 09 09.21 V 13.7 AQ 25.0T 7A680 0.9 2.9m235 ICQ XX MAS01I C 0.9 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:58.5 Calculated mags:13.7,13.6,13.6,13.7,13.7,13.7
2017T2 2019 09 09.02 M 12.9 AQ 32.6L 5 114 1.2 5 ICQ XX GUZ Piotr Guzik,
2017T2 2019 09 08.78 C 13.5 AQ 20.3Y 5a360 0.9 3.0m232 ICQ XX YOS02I a 5C 0.9 mST9 K26 SI6 5 11.3 3.5s 3.5 Katsumi Yoshimoto,; B-V of comp. stars were +0.56, +0.58 and +0.68.
2017T2 2019 09 08.22 C 13.0 MC 50.0L 3a150 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 09 08.12 Z 13.4 U4 35.0T 6a360 0.56 ICQ XX BUCaa a360C56 sSTM K32 CMP 0 U3 1.4s 1.4 Denis Buczynski, tarbatness I81; visual equivalent magnitude measured using comphot
2017T2 2019 09 07.78 S 12.3 U4 20.3T10 133 1 4/ ICQ XX AIKaa Reijin Aikawa,
2017T2 2019 09 07.20 V 13.8 AQ 25.0T 7A440 0.8 2.0m234 ICQ XX MAS01I C 0.8 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:51.9 Calculated mags:13.9,13.9,13.8,13.8,13.9,13.8,13.8,13.9,13.8,13.8,13.9,13.8
2017T2 2019 09 07.20 k 13.5 AQ 25.0T 7A440 0.8 2.3m234 ICQ XX MAS01I C 0.8 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:51.5 Calculated mags:13.4,13.4,13.5,13.5,13.4,13.5,13.4,13.5,13.5,13.5,13.5
2017T2 2019 09 06.72 C 13.5 HV 15.0L 3a 50 1.1 ICQ XX HAR10I a 3S 1.1 mCDS CFC MK1 5 2* 9.6 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.634.
2017T2 2019 09 06.11 S 12.3 AQ 25.4L 5 104 1 3/ ICQ XX MEY Maik Meyer,
2017T2 2019 09 06.08 S 11.8 TI 30.0L 4 96 1.8 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.5 mag/arcsec^2
2017T2 2019 09 05.76 xM 13.6 AQ 40.0L 4 108 0.9 6 1.5m228 ICQ XX WYA Christopher Wyatt,
2017T2 2019 09 05.09 S 11.7 TI 30.0L 4 96 1.1 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.4 mag/arcsec^2
2017T2 2019 09 05.08 C 15.2 U4 41.0L 4a 60 0.34 4/ ICQ 42 SHU C 0.34mAAL SAL A32 4 16.2 1.7s 1.7 Sergey Shurpakov,
2017T2 2019 09 04.97 S 12.8 AQ 32.6L 5 114 1.2 4 ICQ XX GUZ Piotr Guzik,
2017T2 2019 09 04.17 S 9.6 TK 20.3T10 77 6 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 09 04.06 Z 13.5 U4 35.0T 6a360 0.6 ICQ XX BUCaa a360C 1.4 sSTM K32 CMP 0 U3* 1.4s 1.4 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot
2017T2 2019 09 04.04 S 11.8 U4 60.0L 4 244 1 5 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2019 09 03.73 xM 13.3 AQ 40.0L 4 108 1.5 5 ICQ XX WYA Christopher Wyatt,
2017T2 2019 09 03.14 C 12.9 MC 50.0L 3a150 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 09 03.09 Z 13.5 AQ 10.0R 6B887 2 0.04 239 FRIaaI C 2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=20.2, DSLR green
2017T2 2019 09 02.45 Z 13.4 AQ 10.6R 5A080 2.7 0.05 236 LEHaaI C 2.7 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann,; mlim=19.0, CCD/G remote (Mayhill)
2017T2 2019 09 02.12 Z 13.2 U4 31.5C 5a900 1.1 ICQ XX CARah C33.8 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 09 02.11 S 12.8 HS 40.7L 4 72 1 5 ICQ XX BIV Nicolas Biver,
2017T2 2019 09 02.06 S 13.2 TI 53.1L 242 0.5 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.4 mag/arcsec^2
2017T2 2019 09 01.72 C 13.6 HV 15.0L 3a 50 1.5 ICQ XX HAR10I a 2S 1.5 mCDS CFC MK1 5 2* 10.0 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.659.
2017T2 2019 09 01.46 Z 13.4 AQ 10.6R 5a180 1.7 2.2m231 ICQ XX RAMaa C sSTL KA1 5 U3 0.2 3.5s 3.5 Raymond Ramlow,
2017T2 2019 09 01.11 Z 13.5 AQ 10.0R 6B643 2.2 0.03 238 FRIaaI C 2.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=19.7, DSLR green
2017T2 2019 09 01.11 k 13.8 AQ 13.0L 5A710 1 ICQ XX WALadI C 0.97mMG2 K6M KPR 5 U9* 0.0 2.9s 2.9 Filip Walter,; Comet Alt.:45.1 Calculated mags:13.8,13.9,13.8,13.8
2017T2 2019 09 01.08 Z 13.5 AQ 20.0L 4a240 2 2.4m228 LEHaaI C 2 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,; mlim=19.1, DSLR green
2017T2 2019 09 01.07 C 14.3 AQ 13.0L 5E340 0.8 2.1m234 ICQ XX HADaaI C 0.8 mZMN A13 KPR 5 U9* 0.1 1.2s 1.2 Jakub Hadač,; Comet Alt.:35.2 Calculated mags:14.2,14.2,14.3,14.2,14.3
2017T2 2019 09 01.04 M 13.0 AQ 35.5L 4 177 1.3 5 ICQ XX CER01 Jakub Cerny,; Comet Alt.:29.72 AS:-1.0,2.0,3.0,-3.0 Star mags:12.985,13.164,13.33,12.758 UCAC4,UCAC4,UCAC4,UCAC4
2017T2 2019 08 31.15 Z 13.6 U4 28.0T10A188 0.75 ICQ XX JAMaaI C 0.75mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James,; C11, 970 Comphot version 1.2.8
2017T2 2019 08 31.12 Z 13.6 U4 31.5C 5a960 0.6 ICQ XX CARah C16.9 dSF8 K83 CMP 5 U9* 1.3d 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 08 31.10 Z 13.5 AQ 10.0R 6C365 2.1 0.04 237 FRIaaI C 2.1 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=19.7, DSLR green
2017T2 2019 08 31.05 M 12.4 AQ 35.5L 4 177 1 4/ ICQ XX CER01 Jakub Cerny,; Comet Alt.:31.52 AS:-3.0,0.0,3.0 Star mags:11.567,12.387,13.351 UCAC4,UCAC4,UCAC4
2017T2 2019 08 30.12 S 13.1 HS 40.7L 4 350 0.7 6 0.02 240 ICQ XX BIV Nicolas Biver,
2017T2 2019 08 30.11 S 12.9 HS 40.7L 4 135 0.8 7 ICQ XX BIV Nicolas Biver,
2017T2 2019 08 29.45 Z 13.6 AQ 51.0L 4A440 1.9 0.05 235 LEHaaI C 1.9 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann,; mlim=19.0, CCD/G remote (Mayhill), cloudy
2017T2 2019 08 29.21 V 14.1 AQ 25.0T 7A560 0.8 2.0m236 ICQ XX MAS01I C 0.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:49.6 Calculated mags:14.1,14.1,14.1,14.1,14.1,14.0,14.2,14.1,14.1,14.1
2017T2 2019 08 29.21 k 13.7 AQ 25.0T 7A560 0.8 ICQ XX MAS01I C 0.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:48.9 Calculated mags:13.7,13.7,13.7,13.7,13.8,13.7,13.7,13.7
2017T2 2019 08 28.75 xM 13.8 AQ 40.0L 4 108 0.7 6 ICQ XX WYA Christopher Wyatt,
2017T2 2019 08 28.14 S 8.8 TK 20.3T10 77 8 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 08 28.11 Z 13.6 AQ 10.0R 6B522 2 0.02 235 FRIaaI C 2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=19.0, DSLR green
2017T2 2019 08 28.04 M 13.8 AQ 50.0L 4 266 0.8 7 ICQ XX CER01 Jakub Cerny,; Comet Alt.:27.53 AS:0.0,-1.0,2.0,-2.0 Star mags:14.005,13.657,13.951,13.376 UCAC4,UCAC4,UCAC4,UCAC4
2017T2 2019 08 27.09 Z 13.7 U4 28.0T10C959 0.75 ICQ XX JAMaaI C 0.75mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James,; C11, 970 Comphot version 1.2.8
2017T2 2019 08 27.04 G 13.9:AQ 2.9R 5a 60 8 ICQ XX NOV01I C 1 m A49 5 P9* 5.6s 5.6 Artyom Novichonok, With Nikon D5200 (145-mm lens); SQM-L = 20.9; Simeiz; 25 С
2017T2 2019 08 27.04 S[13.0 AQ 20.0L 5 154 ICQ XX NOV01 Artyom Novichonok, observatory, +26C
2017T2 2019 08 26.10 Z 13.7 AQ 10.0R 6B282 1.7 0.02 235 FRIaaI C 1.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=19.2, DSLR green
2017T2 2019 08 23.11 Z 13.7 U4 31.5C 5a960 0.6 2.5m ICQ XX CARah C16.9 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 08 23.09 Z 13.8 AQ 10.0R 6C245 1.3 0.02 237 FRIaaI C 1.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche,; mlim=18.8, DSLR green
2017T2 2019 08 21.45 Z 13.9 AQ 51.0L 4a900 1.5 2.1m236 LEHaaI C 1.5 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann,; mlim=18.9, CCD/G remote (Mayhill), moon 71% dist 46 deg
2017T2 2019 08 13.45 Z 13.7 AQ 10.6R 5a180 1.1 1.1m230 ICQ XX RAMaa C sSTL KA1 5 U3 0.2 3.5s 3.5 Raymond Ramlow,
2017T2 2019 08 12.03 S 13.5:AQ 32.6L 5 182 0.8 4 ICQ XX GUZ Piotr Guzik,
2017T2 2019 08 11.99 !V 18.4 U4 23.5T10a 60 < 1 4 < 1.0m 0 ICQ XX BAHabI a 60C 7 mMG2 K16 A4A 5 U9 0.9 18.0 1536.0s1024.0 Vladimir Bahyl, observatory "Júlia", Zvolenská Slatina, Slovak Republic, Europe; All datahave been treated in Astrometrica drom 10 stacked fits files
2017T2 2019 08 11.07 Z 14.0 AQ 20.0L 4B401 1.5 0.04 230 LEHaaI C 1.5 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,; mlim=19.2, DSLR green
2017T2 2019 08 09.21 k 14.0 AQ 25.0T 7a840 0.4 1.0m234 ICQ XX MAS01I C 0.4 mMG2 E2V KPR 5 U7* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:33.5 Calculated mags:13.9,14.0,13.9
2017T2 2019 08 09.21 V 14.2 AQ 25.0T 7a840 0.5 1.2m231 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U7* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:34.0 Calculated mags:14.3,14.2,14.2,14.2
2017T2 2019 08 08.08 &Z; 14.3 U4 31.5C 5a600 0.4 2.0m ICQ XX CARahI C11.3 sSF8 K83 CMP 5 U * 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 08 06.08 C 14.5 AQ 60.0P 3a300 0.5 2.1m230 ICQ XX WAR01I C 0.5 mAp9 KA9 KPR 0 U5* 0.1 1.3s 1.3 Johan Warell,; Measurer WAR01, observer MIK, Crni Vrh. Comet Alt.:22.9 Calculated mags:14.8,14.5,14.4,14.4,14.5,14.5,14.5,14.4
2017T2 2019 08 05.45 Z 13.9 AQ 10.6R 5a840 2.4 LEHaaI C 2.4 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann,; mlim=17.6, CCD/G remote (Mayhill), cloudy
2017T2 2019 08 05.19 C 13.5 NO 50.0T 7a 50 0.4 5 1.7m231 ICQ XX PAUaaI C dFL9 KA9 KPH 0 P7 24.0d24.0 Nirmal Paul, Canary Island , Teide , MPC - G40
2017T2 2019 08 05.14 S 9.0 TK 20.3T10 77 6 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 08 04.13 !M 10.8 TK 20.0T10 80 3 2 ICQ XX LAB02 Carlos Labordena, Culla
2017T2 2019 08 03.78 C 14.8 HV 15.0L 3a 50 1.1 ICQ XX HAR10I a 2S 1.1 mCDS CFC MK1 5 2* 9.4 7.1s 7.1 Ken Harikae,; B-V of comp. star was +0.557.
2017T2 2019 08 03.75 xM 14.3 AQ 40.0L 4 108 0.6 5/ ICQ XX WYA Christopher Wyatt,
2017T2 2019 08 02.15 S 8.7 TK 10.0B 25 7 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 08 02.14 S 8.9 TK 20.3T10 77 7 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 07 31.45 Z 14.0 AQ 10.6R 5a900 2.5 0.03 235 LEHaaI C 2.5 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann,; mlim=18.3, CCD/G remote (Mayhill)
2017T2 2019 07 31.21 V 14.4 AQ 25.0T 7A200 0.8 1.4m229 ICQ XX MAS01I C 0.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:27.2 Calculated mags:14.4,14.4,14.4,14.4,14.3,14.4
2017T2 2019 07 31.21 k 14.0 AQ 25.0T 7A320 0.8 1.5m231 ICQ XX MAS01I C 0.75mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:27.6 Calculated mags:14.0,14.0,14.0,14.0,14.0,14.0,14.0
2017T2 2019 07 31.09 S 12.2:HS 40.7L 4 72 1.5 3 ICQ XX BIV Nicolas Biver,
2017T2 2019 07 31.08 S 12.2:HS 40.7L 4 135 1.2 3 ICQ XX BIV Nicolas Biver,
2017T2 2019 07 30.15 S 8.7 TK 20.3T10 77 7 2 ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 07 29.10 S 12.8:HS 40.7L 4 135 1 4 ICQ XX BIV Nicolas Biver,
2017T2 2019 07 23.82 C 14.2:U4 51.0Y 7a 60 & 0.34 ICQ XX BUIaa C21 sFL6 K6F A4A 5 U d Gideon van Buitenen, Dordrecht, NL
2017T2 2019 04 06.87 V 15.3 AQ 25.0T 7a840 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U6* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:12.8 Calculated mags:15.3,15.3,15.4,15.3
2017T2 2019 04 06.87 k 14.9 AQ 25.0T 7a720 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U6* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:12.8 Calculated mags:14.9,15.0,14.9,15.0
2017T2 2019 04 02.85 S 9.2 TK 20.3T10 77 6 2/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 03 23.84 S 10.7 TK 20.3T10 77 3.5 2/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 03 23.11 C 15.0 U4 51.0Y 5a 60 0.3 3 ICQ XX BUIaa C20 sFLB KB2 A4A 0 U3* d Gideon van Buitenen, Mayhill, New Mexico (H06)
2017T2 2019 03 09.84 S 12.3 AQ 20.3T10 133 2.3 2/ ICQ XX GON05 Juan Jose Gonzalez Suarez,
2017T2 2019 03 04.88 V 15.6 AQ 25.0T 7A800 0.6 ICQ XX MAS01I C 0.6 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.1 Calculated mags:15.6,15.6,15.6,15.6,15.6,15.6,15.6,15.6
2017T2 2019 03 04.88 k 15.3 AQ 25.0T 7A800 0.6 ICQ XX MAS01I C 0.6 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.5 Calculated mags:15.3,15.3,15.3,15.3,15.3,15.3
2017T2 2019 02 27.88 V 15.6 AQ 25.0T 7A320 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:34.2 Calculated mags:15.5,15.6,15.5,15.6,15.6,15.6,15.6
2017T2 2019 02 27.88 k 15.1 AQ 25.0T 7A440 0.6 ICQ XX MAS01I C 0.55mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:34.8 Calculated mags:15.0,15.1,15.0,15.1,15.1,15.0,15.1
2017T2 2019 02 27.79 S 13.6 U4 60.0L 4 244 0.6 4 ICQ XX SZA Sandor Szabo, Agfalva; SQM: 20.7 mag/arcsec^2
2017T2 2019 02 25.77 Z 15.7 AQ 20.0L 4B191 0.8 LEHaaI C 0.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,
2017T2 2019 02 23.91 V 15.7 AQ 25.0T 7A560 0.6 ICQ XX MAS01I C 0.55mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:29.7 Calculated mags:15.6,15.6,15.7,15.7,15.7,15.7,15.7
2017T2 2019 02 23.90 k 15.3 AQ 25.0T 7A560 0.6 ICQ XX MAS01I C 0.55mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:30.1 Calculated mags:15.4,15.3,15.3,15.4,15.3,15.3
2017T2 2019 02 23.14 S 15.3 U4 61.0Y 7a360 0.3 5 ICQ XX BUIaa C22 sFL9 KA9 A4A 0 U3 d Gideon van Buitenen, Auberry, CA (U69)
2017T2 2019 02 21.61 C 15.3 U4 36.0Y 2a 60 0.3 8 0.4m167 ICQ XX NOV01I C 0.35mFL9 KA9 A41 5 P9* 1.7s 1.7 Artyom Novichonok,
2017T2 2019 02 17.77 Z 15.8 AQ 20.0L 4B641 0.5 LEHaaI C 0.5 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,
2017T2 2019 02 14.76 Z 15.7 AQ 10.0R 6A923 0.8 FRIaaI Steffen Fritsche,
2017T2 2019 02 06.79 Z 15.9 AQ 20.0L 4C363 0.8 LEHaaI C 0.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,
2017T2 2019 02 06.75 Z 16.0 AQ 10.0R 6A563 0.7 FRIaaI Steffen Fritsche,
2017T2 2019 02 04.90 k 15.0 AQ 25.0T 7A680 0.7 ICQ XX MAS01I C 0.7 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:45.7 Calculated mags:15.0,15.0,15.1,15.1
2017T2 2019 02 04.90 V 15.6 AQ 25.0T 7A440 0.7 ICQ XX MAS01I C 0.7 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:44.8 Calculated mags:15.6,15.6,15.6,15.5
2017T2 2019 01 30.89 V 15.6 AQ 25.0T 7B400 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:49.8 Calculated mags:15.6,15.6,15.6,15.5,15.6
2017T2 2019 01 30.89 k 15.1 AQ 25.0T 7B520 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:50.3 Calculated mags:15.2,15.1,15.1,15.1,15.2
2017T2 2019 01 28.91 V 15.2 AQ 25.0T 7A680 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek,; Comet Alt.:49.7 Calculated mags:15.2,15.2,15.2,15.2,15.3,15.2,15.2,15.2
2017T2 2019 01 28.90 k 15.1 AQ 25.0T 7A680 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:50.0 Calculated mags:15.1,15.1,15.0,15.1
2017T2 2019 01 28.89 Z 15.7 U4 31.5C 5A200 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 01 25.74 C 15.5 U4 36.0Y 2a 60 0.3 8 14.0s165 ICQ XX NOV01I C 0.35mFL9 KA9 A41 5 P8* 1.7s 1.7 Artyom Novichonok,
2017T2 2019 01 24.87 V 15.8 AQ 25.0T 7A920 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:57.6 Calculated mags:15.8,15.8,15.8,15.8,15.8,15.8,15.8,15.8
2017T2 2019 01 24.86 k 15.5 AQ 25.0T 7A920 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:57.8 Calculated mags:15.5,15.5,15.5,15.5,15.5
2017T2 2019 01 18.76 Z 16.0 AQ 20.0L 4C725 0.6 LEHaaI C 0.6 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann,
2017T2 2019 01 11.00 V 15.9 AQ 25.0T 7A800 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:35.0 Calculated mags:15.9,15.9,15.9,15.8,15.9,15.8,15.8
2017T2 2019 01 11.00 k 15.5 AQ 25.0T 7A920 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:35.6 Calculated mags:15.5,15.5,15.6,15.5,15.5,15.5,15.6,15.5
2017T2 2019 01 09.92 C 15.4 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 01 09.91 Z 15.7 U4 31.5C 5a720 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U * 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2019 01 06.58 C 15.4 U4 36.0Y 2a 60 0.3 8 0.2m172 ICQ XX NOV01I C 0.33mFL9 KA9 A41 5 P8* 1.7s 1.7 Artyom Novichonok,
2017T2 2019 01 05.63 C 15.5 U4 36.0Y 2a 60 0.29 8 0.2m156 ICQ XX NOV01I C 0.34mFL9 KA9 A41 5 P6* 1.7s 1.7 Artyom Novichonok,
2017T2 2019 01 01.90 C 15.4 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2019 01 01.19 C 15.0 U4 61.0Y 7a120 0.19 4 ICQ XX BUIaa C dFL9 KA9 A4A 0 U3 d Gideon van Buitenen, Auberry, CA (U69)
2017T2 2018 12 31.92 V 16.0 AQ 25.0T 7A320 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:57.0 Calculated mags:15.9,16.0,16.0,16.0
2017T2 2018 12 31.91 k 15.7 AQ 25.0T 7A320 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:57.0 Calculated mags:15.7,15.7,15.7,15.6
2017T2 2018 12 30.87 V 15.8 AQ 25.0T 7A680 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:54.4 Calculated mags:15.8,15.8,15.8,15.8,15.8
2017T2 2018 12 30.87 k 15.5 AQ 25.0T 7A800 0.5 ICQ XX MAS01I C 0.5 mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:54.3 Calculated mags:15.5,15.5,15.5,15.5,15.5
2017T2 2018 12 30.75 C 15.7 AQ 25.0T 5a360 0.4 ICQ XX WAR01I C 0.4 mSXV ICY KPR 5 U4* 0.4 2.0s 2.0 Johan Warell,; Comet Alt.:26.6 Calculated mags:15.1,15.7,15.7,15.4,15.2,15.2,15.4,15.8,16.0,16.0,15.9,16.1,16.2,16.0
2017T2 2018 12 27.88 C 15.3 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 12 27.51 Z 16.1 AQ 31.0L 9a720 0.8 LEHaaI C 0.8 m AIT 5 1.3s 1.3 Thomas Lehmann,
2017T2 2018 12 26.87 k 15.6 AQ 25.0T 7A440 0.5 ICQ XX MAS01I C 0.45mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:52.3 Calculated mags:15.6,15.5,15.5,15.6,15.6,15.6
2017T2 2018 12 26.87 V 15.9 AQ 25.0T 7A320 0.5 ICQ XX MAS01I C 0.45mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:52.7 Calculated mags:15.9,15.9,15.9,15.9,16.0,16.0
2017T2 2018 12 15.04 C 15.2 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 12 09.01 V 15.9 AQ 25.0T 7B160 0.4 ICQ XX MAS01I C 0.4 mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:53.4 Calculated mags:15.9,15.9,15.9,15.9,15.9,15.9,15.9
2017T2 2018 12 09.01 k 15.5 AQ 25.0T 7B160 0.5 ICQ XX MAS01I C 0.45mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:53.5 Calculated mags:15.5,15.5,15.5,15.5,15.5,15.5,15.5,15.6
2017T2 2018 12 08.94 C 15.3 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,
2017T2 2018 12 07.95 Z 15.9 U4 31.5C 5A200 0.4 ICQ XX CARah C11.3 sA16 CAC CMP 5 U * 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 12 05.80 S 15.0 U4 60.0L 305 0.5 3 ICQ XX SZA Sandor Szabo, Agfalva
2017T2 2018 12 05.01 C 15.6 AQ 25.0T 5a270 0.3 ICQ XX WAR01I C 1 mSXV ICY KPR 5 U3* 0.3 2.0s 2.0 Johan Warell,; Comet Alt.:20.6 Calculated mags:15.4,15.8,15.5,15.4,15.5,15.2,16.2,15.9,15.5
2017T2 2018 12 04.93 Z 16.1 AQ 10.0R 6C609 0.8 FRIaaI Steffen Fritsche,
2017T2 2018 12 03.97 C 15.3 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,
2017T2 2018 12 03.37 Z 16.1 AQ 51.0L 4a720 0.7 LEHaaI C 0.7 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann,
2017T2 2018 11 29.91 Z 15.8 U4 31.5C 5a900 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 11 28.98 C 15.4 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,
2017T2 2018 11 28.69 C 15.5 U4 36.0Y 2a 60 0.35 7/ 0.2m269 ICQ XX NOV01I C 0.4 mFL9 KA9 A41 5 P6* 1.7s 1.7 Artyom Novichonok,
2017T2 2018 11 25.70 C 15.5 U4 36.0Y 2a 60 0.25 8 ICQ XX NOV01I C 0.27mFL9 KA9 A41 5 P6* 1.7s 1.7 Artyom Novichonok,
2017T2 2018 11 19.47 Z 16.1 AQ 32.0L 9a600 0.7 LEHaaI C 0.7 mAA1 KA3 AIT 5 1.1s 1.1 Thomas Lehmann,
2017T2 2018 11 18.07 Z 15.9 U4 31.5C 5A080 0.4 ICQ XX CARah C11.3 dSF8 K83 CMP 5 U9* 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 11 16.11 V 16.3 AQ 25.0T 7A080 0.4 ICQ XX MAS01I C 0.4 mMG2 E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek,; Comet Alt.:48.3 Calculated mags:16.4,16.4,16.3,16.3,16.4,16.3,16.3
2017T2 2018 11 16.11 k 15.7 AQ 25.0T 7A080 0.3 ICQ XX MAS01I C 0.29mMG2 K6M KPR 5 U9* 0.0 1.1s 1.1 Martin Masek,; Comet Alt.:48.7 Calculated mags:15.7,15.7,15.8,15.8,15.7,15.8,15.7
2017T2 2018 11 15.86 C 15.5 U4 36.0Y 2a 90 0.3 7/ 0.2m219 ICQ XX NOV01I C 0.33mFL9 KA9 A41 5 P5* 1.7s 1.7 Artyom Novichonok,
2017T2 2018 11 15.05 C 15.5 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 11 14.03 S 15.7 U4 60.0L 4 305 0.25 3 ICQ XX SZA Sandor Szabo, Agfalva; SQM: 20.7 mag/arcsec^2
2017T2 2018 11 12.79 C 15.7 U4 36.0Y 2a120 0.28 7/ ICQ XX NOV01I C 0.3 mFL9 KA9 A49 5 P5 1.7s 1.7 Artyom Novichonok,
2017T2 2018 11 10.59 C 15.8 U4 43.0Y 7a120 ICQ XX BUIaa C dFL4 E2V A4A 0 U3 d Gideon van Buitenen, Siding Spring, AU (Q62)
2017T2 2018 11 08.09 C 15.1 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,
2017T2 2018 11 08.07 Z 16.1 U4 31.5C 5A200 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 11 04.60 C 16.2 AQ 20.3Y 5a780 0.4 ICQ XX YOS02I a 5C 0.4 mST9 K26 SI6 5 12.3 3.4s 3.4 Katsumi Yoshimoto,; B-V of comp. stars were +0.55, +0.60 and +0.77.
2017T2 2018 11 02.35 Z 16.4 AQ 51.0L 4a900 0.8 LEHaaI C 0.8 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann,
2017T2 2018 11 02.07 C 15.1 MC 50.0L 3a250 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 11 02.06 Z 16.1 U4 31.5C 5A200 0.4 ICQ XX CARah C11.3 sA16 A13 CMP 5 U9 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 10 31.04 Z 15.8 U4 31.5C 5a900 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 10 21.11 Z 16.1 U4 31.5C 5A140 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 10 19.10 Z 16.2 U4 31.5C 5A200 0.4 ICQ XX CARah C11.3 sSF8 K83 CMP 5 U9 1.3s 1.3 Peter Carson, Southend on Sea, Essex, UK
2017T2 2018 10 18.71 C 15.9 AQ 10.6R 5a180 0.5 ICQ XX RAMaa C s KB2 5 U3 0.1 3.5s 3.5 Raymond Ramlow,
2017T2 2018 10 12.12 C 16.1 MC 50.0L 3a250 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 10 12.10 k 16.3 AQ 15.0L 4E580 0.5 ICQ XX MAS01I C 0.45mMG2 K6M KPR 5 U9* 0.0 2.7s 2.7 Martin Masek,; Comet Alt.:33.0 Calculated mags:16.3,16.3,16.3,16.3,16.3,16.3,16.3,16.3,16.3,16.3,16.3
2017T2 2018 10 11.37 Z 16.7 AQ 51.0L 4a720 0.7 LEHaaI C 0.7 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann,
2017T2 2018 10 06.39 C 16.1 U4 51.0Y 5a360 6 ICQ XX BUIaa C dFLB KB2 A4A 0 U2* d Gideon van Buitenen, Mayhill, New Mexico (H06)
2017T2 2018 07 20.77 C 17.8 U4 51.0Y 7a150 0.9 ICQ xx HER02I C 0.9 mA16 K6F IRA 5 U3 1.1s 1.1 Carl Hergenrother,
2017T2 2018 02 13.84 C 18.6 MC 50.0L 3a250 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 02 05.85 C 18.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 02 04.86 C 18.6 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2018 01 11.94 C 18.5 MC 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2017 12 19.95 C 18.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2017 12 13.01 C 18.7 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017T2 2017 11 21.12 C 18.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.2 1.0s 1.0 Kevin Hills,; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above