Planet Kepler-1656 b

Name Kepler-1656 b
Planet Status Confirmed
Discovered in 2018
Mass 0.1529 ( -0.012 +0.0132 ) MJ
Mass*sin(i)
Semi-Major Axis 0.197 (± 0.021) AU
Orbital Period 31.578659 day
Eccentricity 0.836 (± 0.013)
ω 53.9 ( -6.4 +6.7 ) deg
Tperi
Radius 0.4479 (± 0.0473) RJ
Inclination 89.31 ( -0.51 +0.47 ) deg
Update 2018-10-04
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b 0.083 ( -0.057 +0.065 )
Time Vr=0
Velocity Semiamplitude K 17.6 ( -1.7 +2.1 ) m/s
Calculated temperature 651.0 ( -47.0 +51.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-1656
Name Kepler-1656
Distance
Spectral type
Apparent magnitude V 11.6
Mass 1.03 (± 0.04) MSun
Age 6.31 ( -2.9 +2.1 ) Gyr
Effective temperature 5731.0 (± 60.0) K
Radius 1.1 (± 0.13) RSun
Metallicity [Fe/H] 0.19 (± 0.04)
Detected Disc
Magnetic Field
RA2000 18:57:53.0
Dec2000 +39:54:43
Alternate Names KIC-4815520, KOI-367
Planetary system 1 planet

More data


Related publications

Kepler-1656b: A Dense Sub-Saturn with an Extreme Eccentricity
2018 BRADY M., PETIGURA E., KNUTSON H., SINUKOFF E., ISAACSON H. et al.
Astron. J., 156, 147
paper  arxiv