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 ) JD
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 2017-08-27
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
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

Star

EPIC 211442297
Name EPIC 211442297
Distance 417.0 ( -26.0 +25.0 ) pc
Spectral type
Apparent magnitude V
Mass 0.831 ( -0.023 +0.019 ) MSun
Age 10.7 ( -1.7 +4.2 ) Gyr
Effective temperature 5560.0 ( -56.0 +58.0 ) K
Radius 0.881 ( -0.049 +0.05 ) RSun
Metallicity [Fe/H] -0.22 ( -0.035 +0.036 )
Detected Disc
Magnetic Field
RA2000 08:26:12.8
Dec2000 +12:16:55
Alternate Names
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