Planet Kepler-197 c

Name Kepler-197 c
Planet Status Confirmed
Discovered in 2014
Mass 0.017 ( -0.0091 +0.01 ) MJ
Mass*sin(i)
Semi-Major Axis 0.09 AU
Orbital Period 10.349711 (± 5.4e-05) day +
Eccentricity 0.08 ( -0.08 +0.21 )
ω
Tperi
Radius 0.1078 ( -0.0043 +0.0043 ) RJ +
Inclination
Update 2015-12-18
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b 0.22 (± 0.21)
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  

Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations
2014 HADDEN S. & LITHWICK Y.
ApJ, 787, 80
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