Planet GJ 3021 b

Detailed information about planet GJ 3021 b and its parameters.

Planet

Name
GJ 3021 b
Planet Status
Confirmed
Discovered in
2000
Mass
3.37 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2023-04-17
Detection Method
Radial Velocity
Mass Detection Method
Radius Detection 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
SAO 258219 b, HIP 1292 b, TYC 9354-00780-1 b, 2MASS J00161266-7951042 b, HD 1237 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

01 Nov. 07: A M4V dwarf companion at 3.8'' = 68 AU (Chauvin et al, 2007)
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 16 MJ andinclination of 11.8 deg