Planet Kepler-439 b

Detailed information about planet Kepler-439 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-439 b
Planet Status
Confirmed
Discovered in
2015
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.563 ( +0.08 -0.165 ) AU
Orbital Period
178.1396 ( ± 0.0018 ) day
Eccentricity
0.03 ( +0.03 -0.08 )
ω
—
Tperi
—
Radius
0.2 ( +0.04 -0.014 ) RJ
Inclination
89.95 ( +0.12 -0.05 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2455399.3987 ( +0.0054 -0.0039 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.1 ( +0.28 -0.1 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J18431237+4402023 b, K04005.01, KIC 8142787 b, KOI-4005 b, KOI-4005.01, WISE J184312.36+440202.2 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
Kepler-439
Distance
693.0 ( +38.0 -66.0 ) pc
Spectral type
—
Apparent magnitude V
15.0
Mass
0.88 ( +0.04 -0.04 ) MSun
Age
7.2 ( ± 3.9 ) Gyr
Effective temperature
5431.0 ( ± 100.0 ) K
Radius
0.87 ( +0.08 -0.04 ) RSun
Metallicity [Fe/H]
0.02 ( ± 0.1 )
Detected Disc
—
Magnetic Field
—
RA2000
18:43:12.4
Dec2000
+44:02:02.4
Alternate Names
2MASS J18431237+4402023, KIC 8142787, KOI-4005, WISE J184312.36+440202.2

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