Planet EPIC 249801827 c

Name EPIC 249801827 c
Planet Status Confirmed
Discovered in 2018
Mass 0.0145 ( -0.0009 +0.0022 ) MJ
Mass*sin(i)
Semi-Major Axis 0.1159 (± 0.002) AU
Orbital Period 20.523 (± 0.001) day
Eccentricity
ω
Tperi
Radius 0.161 ( -0.009 +0.027 ) RJ
Inclination 89.66 ( -0.26 +0.22 ) deg
Update 2018-08-13
Detection Method Primary Transit
Mass Detection Method Theoretical
Radius Detection Method Primary Transit
Primary transit 2453172.722 JD
Secondary transit
λ
Impact Parameter b 0.29 ( -0.19 +0.18 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 389.0 ( -17.0 +19.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names K2-240 c

Star

EPIC 249801827
Name EPIC 249801827
Distance 70.0 (± 3.0) pc
Spectral type
Apparent magnitude V 13.92
Mass 0.58 (± 0.01) MSun
Age
Effective temperature 3810.0 (± 17.0) K
Radius 0.54 (± 0.01) RSun
Metallicity [Fe/H] -0.1 (± 0.1)
Detected Disc
Magnetic Field
RA2000 15:11:24.0
Dec2000 +17:52:31
Alternate Names K2-240
Planetary system
2 planets

More data


Related publications

Two planetary systems with transiting Earth-size and super-Earth planets orbiting late-type dwarf stars
2018 DIEZ ALONSO E., GONZALEZ HERNANDEZ J., SUAREZ GOMEZ S., AGUADO D., GONZALEZ GUTTIEREZ C. et al.
MNRAS, in press
paper  arxiv