Planet EPIC 220501947 b

Name EPIC 220501947 b
Planet Status Confirmed
Discovered in 2018
Mass 0.336 (± 0.012) MJ
Mass*sin(i)
Semi-Major Axis 0.0467 ( -0.0017 +0.0007 ) AU
Orbital Period 4.024866 (± 1.4e-05) day
Eccentricity
ω
Tperi
Radius 0.947 ( -0.005 +0.012 ) RJ
Inclination 89.24 ( -0.65 +0.52 ) deg
Update 2018-07-21
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457395.41405 (± 1.9e-06) JD
Secondary transit
λ
Impact Parameter b 0.18 (± 0.13)
Time Vr=0
Velocity Semiamplitude K 53.9 (± 2.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

EPIC 220501947
Name EPIC 220501947
Distance 234.0 (± 2.0) pc
Spectral type K5 V
Apparent magnitude V 13.95
Mass
Age
Effective temperature 4444.0 (± 70.0) K
Radius 0.71 (± 0.04) RSun
Metallicity [Fe/H] 0.14 (± 0.12)
Detected Disc
Magnetic Field
RA2000 01:18:26.4
Dec2000 +06:49:01
Alternate Names 2MASS 01182635+0649004
Planetary system 1 planet

More data


Related publications

EPIC 220501947 b and K2-237 b: two transiting hot Jupiters
2018 SMITH, A., CSIZMADIA,S., GANDOLFI, D., ALBRECHT, S., ALONSO, R. et al.
MNRAS, submitted
arxiv    ADS