Planet K2-125 b

Detailed information about planet K2-125 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
K2-125 b
Planet Status
Confirmed
Discovered in
2017
Publication
Status
—
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.121 AU
Orbital Period
21.750264 ( +0.00199 -0.001957 ) day
Eccentricity
0.08
Angular distance
—
ω
-3.74 ( +128.585 -127.4596 ) deg
Tperi
—
Radius
0.194 ( +0.017 -0.016 ) RJ
Inclination
89.72 deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2457243.088 ( ± 0.002 ) JD
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 212398486 b, 2MASS J13363410-1456512 b, EPIC 212398486.01, WISE J133634.07-145651.8 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Denning et al., 2017 : The credibility of this planet is based on VESPA framework (Morton et al., 2015): The probability that the transit-like event is caused by an astrophysical false positive rather than a genuine planetary transit is smaller than 1%.

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Star

Name
K2-125
Distance
124.6 ( +0.83 -0.83 ) pc
Spectral type
M2V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.49 ( +0.05 -0.06 ) MSun
Age
—
Effective temperature
3654.47 ( +99.56 -92.33 ) K
Radius
0.4 ( +0.03 -0.03 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
13:36:34.1
Dec2000
-14:56:51.4
Alternate Names
EPIC 212398486, 2MASS J13363410-1456512, WISE J133634.07-145651.8

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