Planet GJ 2056 c

Detailed information about planet GJ 2056 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 2056 c
Planet Status
Confirmed
Discovered in
2020
Update
2020-08-19
Mass
0.4443 ( ± 0.053 ) MJ
Mass*sin(i)
0.4443 ( ± 0.053 ) MJ
Semi-Major Axis
3.453 ( ± 0.64 ) AU
Orbital Period
2982.394 ( ± 76.0 ) day
Eccentricity
0.81 ( ± 0.02 )
ω
338.0 ( ± 69.0 ) deg
Tperi
2450505.3 ( ± 156.0 ) JD
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
14.59 ( ± 1.1 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
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
GJ 2056
Distance
28.443 ( ± 0.023 ) pc
Spectral type
M0V
Apparent magnitude V
10.4
Mass
0.62 ( ± 0.082 ) MSun
Age
—
Effective temperature
4002.0 ( ± 122.9 ) K
Radius
0.7497 ( ± 0.0756 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
07:12:05.0
Dec2000
-24:53:31.0
Alternate Names
HIP 34785, TYC 6528-00972-1

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