Planet 2MASS J0652-57 b

Detailed information about planet 2MASS J0652-57 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
2MASS J0652-57 b
Planet Status
Confirmed
Discovered in
2012
Publication
Status
Published in a refereed paper
Update
2025-09-01
Mass
10.0 MJ
Mass*sin(i)
—
Semi-Major Axis
7.3 ( ± 3.6 ) AU
Orbital Period
40150.0 ( ± 32850.0 ) day
Eccentricity
—
Angular distance
0.228 arcsec
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Imaging
Mass Meas. Method
Spectrum
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
2MASS J06524851-5741376 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Spectral type M8β. Age: 10-500 Myrs. Probable member of β Pictoris moving group. Companion's mass is calculated by a mass ratio of 0.7-0.8 (Chauvin et al. 2012).

No link

System without star

Distance
31.9 ( +3.7 -2.9 ) pc
RA2000
06:52:48.5
Dec2000
-57:41:37.0