Planet K2-240 c

Detailed information about planet K2-240 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-240 c
Planet Status
Confirmed
Discovered in
2018
Publication
Status
Published in a refereed paper
Update
2021-02-05
Mass
0.0145 ( +0.0022 -0.0009 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.1159 ( ± 0.002 ) AU
Orbital Period
20.523 ( ± 0.001 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.161 ( +0.027 -0.009 ) RJ
Inclination
89.66 ( +0.22 -0.26 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
Primary Transit
Primary transit
2453172.722 JD
Secondary transit
—
λ
—
Impact Parameter b
0.29 ( +0.18 -0.19 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
389.0 ( +19.0 -17.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
K2-240 c, 2MASS J15112391-1752307 c, EPIC 249801827 c, WISE J151123.86-175231.2 c
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
K2-240
Distance
70.0 ( ± 3.0 ) pc
Spectral type
M0.5 V
Apparent magnitude V
13.92
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
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
15:11:23.9
Dec2000
-17:52:30.8
Alternate Names
K2-240, 2MASS J15112391-1752307, EPIC 249801827, WISE J151123.86-175231.2

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