Planet Kepler-21 b

Detailed information about planet Kepler-21 b and its parameters.

Planet

Name
Kepler-21 b
Planet Status
Confirmed
Discovered in
2012
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2021-02-05
Detection Method
Primary Transit
Mass Detection Method
Radius Detection Method
Primary Transit
Primary transit
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
Kepler-21 b, 2MASS J19092683+3842505 b, BD+38 3455 b, HD 179070 b, HIP 94112 b, K00975.01, KIC 3632418 b, KOI-975 b, KOI-975.01, Kepler-21 A b, SAO 67891 b, TYC 3120-00963-1 b, WISE J190926.86+384250.7 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
Kepler-21
Distance
108.86 pc
Spectral type
F6 IV
Apparent magnitude V
8.27
Mass
1.41 MSun
Age
3.03 Gyr
Effective temperature
6305.0 K
Radius
1.9 RSun
Metallicity [Fe/H]
-0.03 ( -0.1 +0.1 )
Detected Disc
Magnetic Field
RA2000
19:09:26.8
Dec2000
+38:42:50.5
Alternate Names
Kepler-21, 2MASS J19092683+3842505, BD+38 3455, HD 179070, HIP 94112, KIC 3632418, KOI-975, Kepler-21 A, SAO 67891, TYC 3120-00963-1, WISE J190926.86+384250.7

Alias HD 179070

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