Planet Kepler-278 b

Name Kepler-278 b
Planet Status Confirmed
Discovered in 2014
Mass
Mass*sin(i)
Semi-Major Axis 0.207 AU
Orbital Period 30.15856 (± 0.00091) day +
Eccentricity 0.04 ( -0.04 +0.33 )
ω
Tperi
Radius 0.409 ( -0.023 +0.023 ) RJ +
Inclination
Update 2015-12-18
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b 0.37 (± 0.23)
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-278
Name Kepler-278
Distance
Spectral type
Apparent magnitude V
Mass
Age
Effective temperature 4991.0 (± 75.0) K
Radius 2.94 (± 0.07) RSun
Metallicity [Fe/H] 0.422
Detected Disc
Magnetic Field
RA2000 19:20:25.7
Dec2000 +38:42:08
Alternate Names
Planetary system
2 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