Planet Kepler-428 b

Detailed information about planet Kepler-428 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-428 b
Planet Status
Confirmed
Discovered in
2014
Update
2021-02-05
Mass
1.27 ( +0.19 -0.19 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0433 ( ± 0.0009 ) AU
Orbital Period
3.52563254 ( ± 1.5e-07 ) day
Eccentricity
0.22 ( +0.22 -0.0 )
ω
—
Tperi
—
Radius
1.08 ( +0.03 -0.03 ) RJ
Inclination
89.36 ( ± 0.043 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2455003.04801 ( ± 3.2e-05 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.13
Time Vr=0
—
Velocity Semiamplitude K
188.0 ( +26.0 -26.0 ) m/s
Calculated temperature
1070.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
KOI-830 b, 2MASS J19221961+4034386 b, K00830.01, KIC 5358624 b, KOI-830.01
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-428
Distance
720.0 ( +25.0 -25.0 ) pc
Spectral type
K1 V
Apparent magnitude V
15.5
Mass
0.87 ( ± 0.05 ) MSun
Age
5.0 ( ± 4.0 ) Gyr
Effective temperature
5150.0 ( ± 100.0 ) K
Radius
0.8 ( ± 0.02 ) RSun
Metallicity [Fe/H]
0.09 ( ± 0.17 )
Detected Disc
—
Magnetic Field
—
RA2000
19:22:19.6
Dec2000
+40:34:38.6
Alternate Names
2MASS J19221961+4034386, KIC 5358624, KOI-830

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