Planet GP Com b

Detailed information about planet GP Com b and its parameters.

Planet

Name
GP Com b
Planet Status
Confirmed
Discovered in
2016
Update
2024-11-29
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
G 61-29 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Kupfer et al. (2016): the object is detected with Doppler tomograms.
Binarity of GP Com is reported by Nather et al. (1981).

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Star

Name
GP Com
Distance
72.83 pc
Spectral type
DBe
Apparent magnitude V
16.22
Mass
Age
Effective temperature
14800.0 ( ± 1500.0 ) K
Radius
0.011 RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
13:05:42.4
Dec2000
+18:01:04.0
Alternate Names
G 61-29

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