Planet K2-199 b

Detailed information about planet K2-199 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-199 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-10-15
Mass
0.0217 ( ± 0.0057 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0382 ( ± 0.0004 ) AU
Orbital Period
3.2253993 ( ± 2.4e-06 ) day
Eccentricity
0.02 ( +0.03 -0.02 )
ω
171.0 ( +131.0 -120.0 ) deg
Tperi
—
Radius
0.1543 ( ± 0.0045 ) RJ
Inclination
88.35 ( ± 6.0 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457218.73773 ( +0.00051 -0.00055 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.25 ( ± 0.15 )
Time Vr=0
—
Velocity Semiamplitude K
3.8 ( ± 1.0 ) m/s
Calculated temperature
913.0 ( ± 23.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J13553641-0608100 b, EPIC 212779596 b, EPIC 212779596.01, WISE J135536.36-060809.9 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
K2-199
Distance
107.97 ( +0.59 -0.59 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
0.73 ( +0.02 -0.02 ) MSun
Age
—
Effective temperature
4648.0 ( +52.0 -52.0 ) K
Radius
0.68 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
-0.11 ( +0.05 -0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
13:55:36.4
Dec2000
-06:08:10.1
Alternate Names
2MASS J13553641-0608100, EPIC 212779596, WISE J135536.36-060809.9

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