Planet 2MASS J0838+1511 A

Detailed information about planet 2MASS J0838+1511 A and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2MASS J0838+1511 A

Planet Status

Confirmed

Discovered in

2013

Update

2024-06-29

Mass

20.0 (\pm 5.0)

M_J 1 publication

Discovery of a Visual T-Dwarf Triple System and Binarity at the L/T Transition

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J08381155+1511155 A

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type T3±1. Primary component of a substellar triple system.

No link

System without star

Distance

49.0 (\pm 12.0)

RA₂₀₀₀

08:38:12.0

Dec₂₀₀₀

+15:11:16.0

Planet 2MASS J0838+1511 A

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Planet 2MASS J0838+1511 A

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Related publications

WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9

Discovery of a Visual T-Dwarf Triple System and Binarity at the L/T Transition