Planet GJ 620 b

Detailed information about planet GJ 620 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 620 b
Planet Status
Candidate
Discovered in
2019
Update
2020-01-13
Mass
0.02322 ( ± 0.0085 ) MJ
Mass*sin(i)
0.02322 ( ± 0.0085 ) MJ
Semi-Major Axis
0.063 ( ± 0.005 ) AU
Orbital Period
7.652 ( +0.012 -0.005 ) day
Eccentricity
0.06 ( +0.16 -0.05 )
ω
84.0 ( +272.0 -80.0 ) deg
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Spectrum
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
3.34 ( +1.0 -1.3 ) 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 620
Distance
16.54 ( ± 0.01 ) pc
Spectral type
M2V
Apparent magnitude V
10.0
Mass
0.61 MSun
Age
—
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
16:23:08.0
Dec2000
-24:42:35.0
Alternate Names
HIP 80268

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