Planet EPIC 211442297 b

Name EPIC 211442297 b
Planet Status Confirmed
Discovered in 2017
Mass 0.84 ( -0.18 +0.2 ) MJ
Mass*sin(i)
Semi-Major Axis 0.1367 ( -0.0012 +0.001 ) AU
Orbital Period 20.273034 ( -3.6e-05 +3.7e-05 ) day
Eccentricity 0.137 ( -0.072 +0.074 )
ω 104.0 ( -41.0 +52.0 ) deg
Tperi
Radius 1.115 ( -0.057 +0.061 ) RJ
Inclination 88.82 (± 0.15) deg
Update 2018-05-04
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457157.15701 (± 0.00025) JD
Secondary transit
λ
Impact Parameter b 0.702 ( -0.047 +0.053 )
Time Vr=0
Velocity Semiamplitude K 77.0 ( -17.0 +16.0 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names K2_215 b

Star

K2-115
Name K2-115
Distance 418.58 ( -4.2 +4.2 ) pc
Spectral type G4
Apparent magnitude V
Mass 0.95 ( -0.02 +0.02 ) MSun
Age 10.7 ( -1.7 +4.2 ) Gyr
Effective temperature 5657.0 ( -60.0 +60.0 ) K
Radius 0.88 ( -0.01 +0.01 ) RSun
Metallicity [Fe/H] -0.1 ( -0.05 +0.05 )
Detected Disc
Magnetic Field
RA2000 08:26:12.8
Dec2000 +12:16:55
Alternate Names 2MASS J08261282+1216550, EPIC 211442297, WISE J082612.83+121654.7
Planetary system 1 planet

More data


Related publications

K2-114 b and K2115 b: Two Transiting Warm Jupiters
2017 SHPORER A., ZHOU G., FULTON B., VENDERBURG A., ESPINOZA N. et al.
Astron. J., 154, 188
paper  arxiv