Planet 2MASS J1119-1137

Detailed information about planet 2MASS J1119-1137 and its parameters.

Planet

Name
2MASS J1119-1137
Planet Status
Confirmed
Discovered in
2015
Update
2024-07-14
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
1.4 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
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
TWA 42, 2MASS J11193254-1137466
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

OA observations show that 2MASS J11193254-1137466, identified as a likely member of the TW Hydrae Association, is a "binary planet" with individual masses about 3.7 MJup and orbital period of 90 years. Age 10 ± 3 Myr.

No link

System without star

Distance
26.4 ( ± 6.9 ) pc
RA2000
11:19:32.5
Dec2000
-11:37:46.7