Planet Kepler-197 d

Name Kepler-197 d
Planet Status Confirmed
Discovered in 2014
Mass
Mass*sin(i)
Semi-Major Axis 0.119 AU
Orbital Period 15.67787 (± 0.00013) day +
Eccentricity 0.03 ( -0.03 +0.2 )
ω
Tperi
Radius 0.111 ( -0.0044 +0.0044 ) RJ +
Inclination
Update 2015-12-18
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b 0.66 (± 0.34)
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-197
Name Kepler-197
Distance
Spectral type
Apparent magnitude V
Mass
Age
Effective temperature 6004.0 (± 102.0) K
Radius 1.12 (± 0.03) RSun
Metallicity [Fe/H] -0.533
Detected Disc
Magnetic Field
RA2000 19:40:54.3
Dec2000 +50:33:32
Alternate Names
Planetary system
4 planets

More data


Related publications

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities
2015 VAN EYLEN V. & ALBRECHT S.
ApJ, 808, 126
paper   arxiv   ADS  

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
2014 ROWE J., BRYSON T., MARCY G., LISSAUER J., JONTOF-HUTTER D. et al.
ApJ, 784, 45
paper  arxiv