Planet K2-285 c

Detailed information about planet K2-285 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-285 c
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
0.04933 ( +0.00717 -0.0067 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0824 ( ± 0.0018 ) AU
Orbital Period
7.138048 ( +7.2e-05 -6.3e-05 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.315 ( +0.007 -0.007 ) RJ
Inclination
89.861 ( ± 0.0012 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457744.53906 ( +0.00039 -0.00037 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.05 ( ± 0.04 )
Time Vr=0
—
Velocity Semiamplitude K
5.9 ( +0.86 -0.8 ) m/s
Calculated temperature
741.0 ( +15.0 -15.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 246471491 c, 2MASS J23173222+0118010 c, WISE J231732.23+011800.6 c
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
K2-285
Distance
155.65 ( +1.15 -1.15 ) pc
Spectral type
K2 V
Apparent magnitude V
12.03
Mass
0.83 ( ± 0.023 ) MSun
Age
—
Effective temperature
4975.0 ( ± 95.0 ) K
Radius
0.79 ( +0.02 -0.02 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
23:17:32.2
Dec2000
+01:18:01.0
Alternate Names
EPIC 246471491, 2MASS J23173222+0118010, WISE J231732.23+011800.6

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