Planet G 196-3 b

Detailed information about planet G 196-3 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
G 196-3 b
Planet Status
Confirmed
Discovered in
1998
Update
2024-05-29
Mass
15.0 ( +30.0 -4.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
—
Eccentricity
—
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Imaging
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
1870.0 K
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J10042148+5023135 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

L3 class, log(L/Lsun)=-3.8+/-0.3 Zakhozhay+16 claims the possible detection of a ring around the brown dwarf.

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Star

Name
G 196-3
Distance
21.805 ( ± 0.0185 ) pc
Spectral type
M2.5
Apparent magnitude V
11.75
Mass
0.4 ( ± 0.05 ) MSun
Age
—
Effective temperature
3400.0 ( ± 100.0 ) K
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
10:04:21.5
Dec2000
+50:23:13.4
Alternate Names
2MASS J10042148+5023135

The age of the star is between 20 and 300 Myr.

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