Planet 2MASS J1448-3859

Detailed information about planet 2MASS J1448-3859 and its parameters.

Planet

Name
2MASS J1448-3859
Planet Status
Confirmed
Discovered in
2025
Publication
Status
Published in a refereed paper
Update
2026-02-27
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
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 J14480156-3859266
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Spectral type M5.5. Age 1 Myrs. Member of Upper Centaurus-Lupus Association. The brown dwarf is surrounded by a dust and debris disk.

No link

System without star

Distance
119.0 pc
RA2000
14:48:01.6
Dec2000
-38:59:26.7