Planet K2-253 b

Detailed information about planet K2-253 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-253 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0506 ( +0.001 -0.0011 ) AU
Orbital Period
4.00167 ( +0.00013 -0.00013 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.13 ( +0.062 -0.054 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.34 ( +0.26 -0.23 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1238.0 ( +57.0 -53.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J12242051-0622439 b, EPIC 228809550 b, EPIC 228809550.01, WISE J122420.48-062244.1 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
K2-253
Distance
901.8 ( +30.0 -27.9 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
1.08 ( +0.05 -0.08 ) MSun
Age
—
Effective temperature
6027.0 ( +221.0 -240.0 ) K
Radius
1.1 ( +0.04 -0.04 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
12:24:20.5
Dec2000
-06:22:44.0
Alternate Names
2MASS J12242051-0622439, EPIC 228809550, WISE J122420.48-062244.1

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