Planet Kepler-452 b
| Name | Kepler-452 b | ||
| Planet Status | Candidate | ||
| Discovered in | 2015 | ||
| Mass | — | ||
| Mass*sin(i) | — | ||
| Semi-Major Axis | 1.046 ( -0.015 +0.019 ) AU |  |
|
| Orbital Period | 384.843 ( -0.012 +0.007 ) day | |
|
| Eccentricity | 0.035 (± 0.75) | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 0.145 ( -0.02 +0.021 ) RJ | ||
| Inclination | 89.806 ( -0.049 +0.134 ) deg | |
|
| Update | 2018-04-02 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | — | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2455147.9788 (± 0.0135) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 0.69 ( -0.16 +0.45 ) | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | 265.0 K | |
|
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
Kepler-452| Name | Kepler-452 | ||
| Distance | — | ||
| Spectral type | G2 | ||
| Apparent magnitude V | 13.7 | ||
| Mass | 1.037 ( -0.047 +0.054 ) MSun | |
|
| Age | 6.0 (± 2.0) Gyr | |
|
| Effective temperature | 5757.0 (± 85.0) K | |
|
| Radius | 1.11 ( -0.09 +0.15 ) RSun | |
|
| Metallicity [Fe/H] | 0.21 (± 0.09) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 19:44:00.9 | ||
| Dec2000 | +44:16:39 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Observability Predictor 
Remarks
2 Apr 018: Kepler-452 b is still to be confirmed (Mullally et al. 2018)Related publications
Habitability of exoplanet waterworlds
2018
KITE E. & FORD E.
ApJ, 864, 75
arxiv
paper
Kepler's Earth-like Planets Should Not Be Confirmed Without Independent Detection: The Case of Kepler-452b
2018
MULLALY F., THOMPSON S., COUGHLIN J., BURKE Ch. & ROWE J.
Astron J., accepted
arxiv
Probabilistic Forecasting of the Masses and Radii of Other Worlds
2017
CHEN J. & KIPPING D.
ApJ, 834, 17
paper arxiv
ADS
Climate and Habitability of Kepler 452b Simulated with a Fully Coupled Atmosphere–Ocean General Circulation Model
2017
HU Y., WANG Y., LIU Y. & YANG J.
ApJ Lett, L6
paper
Quantitative estimates of the surface habitability of Kepler-452b
2017
SILVA L., VIADILO G., MURANTE G. & PROVENZALE A.
MNRAS, 470, 2270
paper arxiv
How alien can alien worlds be?
2017
ADIBEKYAN F., FIGUEIRA P. & SANTOS N.
in EWASS Special Session 4 (2017): Star-planet interactions
arxiv
Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star
2015
JENKINS J., TWICKEN J., BATALHA N., CALDWELL D., COCHRAN W. et al.
Astron. J., 150, 56
paper
