Planet Kepler-221 b

Name Kepler-221 b
Planet Status Confirmed
Discovered in 2014
Mass
Mass*sin(i)
Semi-Major Axis 0.037 AU
Orbital Period 2.795906 ( -4e-06 +4e-06 ) day
Eccentricity
ω
Tperi
Radius 0.153 ( -0.015 +0.015 ) RJ
Inclination
Update 2014-03-06
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
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

Star

Kepler-221
Name Kepler-221
Distance
Spectral type
Apparent magnitude V
Mass 0.72 MSun
Age
Effective temperature 5243.0 (± 100.0) K
Radius 0.82 (± 0.07) RSun
Metallicity [Fe/H] -0.413
Detected Disc
Magnetic Field
RA2000 19:46:37.1
Dec2000 +46:50:07
Alternate Names
Planetary system
4 planets

More data


Related publications

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