Planet Kepler-57 b
| Name | Kepler-57 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2012 | ||
| Mass | 0.07278 ( -0.02404 +0.03071 ) MJ |  |
+ |
| Mass*sin(i) | — | ||
| Semi-Major Axis | — | ||
| Orbital Period | 5.7293196 (± 1.8e-05) day | |
|
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 0.1677 (± 0.0125) RJ | |
+ |
| Inclination | — | ||
| Update | 2020-03-31 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | TTV | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2454971.5584 (± 0.001) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | KOI-1270 b |
Star
Kepler-57| Name | Kepler-57 | ||
| Distance | — | ||
| Spectral type | — | ||
| Apparent magnitude V | 15.5 | ||
| Mass | 0.884 (± 0.066) MSun | |
|
| Age | — | ||
| Effective temperature | 5324.0 (± 166.0) K | |
|
| Radius | 0.791 (± 0.179) RSun | |
+ |
| Metallicity [Fe/H] | -0.04 | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 19:34:34.0 | ||
| Dec2000 | +44:39:25 | ||
| Alternate Names | 2MASS 19343390+4439253, KIC 8564587, KOI-1270 | ||
| Planetary system | 2 planets |
Related publications
Secure Mass Measurements from transit timing: 10 Kepler Exoplanets between 3 and 8 Earth Masses with Diverse Densities and Incident Fluxes
2016
JONTOF-HUTTER D., FORD E., ROWE J., LISSAUER J., FABRYCKY D. et al.
ApJ, 820, 39
arxiv
article
Exploration of the brown dwarf regime around solar-like stars by CoRoT
2016
CSIZMADIA Sz.
in "'The CoroT legacy book", 2016, Editors: Annie Baglin et al., Publisher: EDP Sciences
arxiv
Very high density planets: a possible remnant of gas giants
2014
MOCQUET A., GRASSET O. & SOTIN C.
Phil. Trans. Roy. Soc. A, 372, 20130164
paper
Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability
2013
STEFFEN J., FABRYCKY D., AGOL E., FORD E., MOREHEAD R. et al.
MNRAS, 428, 1077-1087
paper arxiv ADS
