Planet K2-245 Ab

Detailed information about planet K2-245 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-245 Ab
Planet Status
Confirmed
Discovered in
2018
Publication
Status
—
Update
2024-08-01
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0959 ( +0.0006 -0.0006 ) AU
Orbital Period
11.89307 ( +0.00065 -0.00063 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.387 ( +0.017 -0.012 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.38 ( +0.28 -0.26 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
923.0 ( +14.0 -14.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J12204359-0135271 b, EPIC 201357643 b, EPIC 201357643.01, WISE J122043.58-013527.2 b
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
K2-245 A
Distance
463.4 ( +9.1 -8.4 ) pc
Spectral type
G2IV-V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.83 ( +0.02 -0.01 ) MSun
Age
—
Effective temperature
5793.0 ( +66.0 -52.0 ) K
Radius
1.25 ( +0.03 -0.03 ) RSun
Metallicity [Fe/H]
-0.45 ( +0.02 -0.02 )
Detected Disc
—
Magnetic Field
—
RA2000
12:20:43.6
Dec2000
-01:35:27.2
Alternate Names
WISE J122043.58-013527.2, EPIC 201357643a, 2MASS J12204359-0135271a

A nearly equal type companion star lies 4278 AUs away.

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