Planet 2MASS J1315-2649 b

Detailed information about planet 2MASS J1315-2649 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
2MASS J1315-2649 b
Planet Status
Confirmed
Discovered in
2011
Update
2024-06-30
Mass
28.0 ( ± 4.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
6.6 ( ± 0.9 ) AU
Orbital Period
19162.5 ( ± 2737.5 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.91 ( ± 0.02 ) RJ
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
670.0 ( ± 7.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J13153094-2649513 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Spectral type T7.

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Star

Name
2MASS J1315-2649
Distance
19.0 ( ± 3.0 ) pc
Spectral type
L5Ve
Apparent magnitude V
—
Mass
0.074 ( ± 0.002 ) MSun
Age
0.9 ( ± 0.1 ) Gyr
Effective temperature
1770.0 ( ± 140.0 ) K
Radius
0.084 ( ± 0.02 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
13:15:30.9
Dec2000
+26:49:51.8
Alternate Names
2MASS J13153094-2649513

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