Planet K2-308 b

Detailed information about planet K2-308 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
K2-308 b
Planet Status
Confirmed
Discovered in
2019
Publication
Status
—
Update
2021-02-05
Mass
0.025 ( +0.0249 -0.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
3.38628 ( ± 2e-05 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.884 ( +0.087 -0.087 ) RJ
Inclination
88.44 ( +1.09 -1.94 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457823.2233 ( ± 0.0006 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.21 ( +0.23 -0.15 )
Time Vr=0
—
Velocity Semiamplitude K
250.0 ( ± 250.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 246865365 b, 2MASS J05132138+1624510 b, WISE J051321.40+162451.1 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
K2-308
Distance
—
Spectral type
—
Apparent magnitude V
15.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.09 ( ± 0.09 ) MSun
Age
—
Effective temperature
6100.0 ( ± 263.0 ) K
Radius
1.24 ( ± 0.1 ) RSun
Metallicity [Fe/H]
-0.1 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
05:13:21.4
Dec2000
+16:24:51.1
Alternate Names
EPIC 246865365, 2MASS J05132138+1624510, WISE J051321.40+162451.1

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