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
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.563 AU
Orbital Period
178.1396 day
Eccentricity
0.03 ( -0.08 +0.03 )
ω
—
Tperi
—
Radius
0.2 RJ
Inclination
89.95 deg
Update
2021-02-05
Detection Method
Primary Transit
Mass Detection Method
—
Radius Detection Method
Primary Transit
Primary transit
2455399.3987 JD
Secondary transit
—
λ
—
Impact Parameter b
0.1 ( -0.1 +0.28 )
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 pc
Spectral type
—
Apparent magnitude V
15.0
Mass
0.88 MSun
Age
7.2 Gyr
Effective temperature
5431.0 K
Radius
0.87 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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