Planet 2M 1101-7732 A

Detailed information about planet 2M 1101-7732 A and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2M 1101-7732 A

Planet Status

Confirmed

Discovered in

2004

Publication Status

Published in a refereed paper

Update

2025-07-21

Mass

50.0 (\pm 10.0)

M_J 1 publication

The First Discovery of a Wide Binary Brown Dwarf

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging

Mass Meas. Method

Spectrum

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

2838.0 K 1 publication

The First Discovery of a Wide Binary Brown Dwarf

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

LUH 1 A, 2MASS J11011926-7732383 A

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type M7.25, L_bol = 0.02 L_Sol. Part of Chamaeleon I stellar forming region. Estimated age: 1 Myr.

No link

System without star

Distance

168.0 (\pm 10.0)

RA₂₀₀₀

11:01:19.3

Dec₂₀₀₀

-77:32:38.3

Planet 2M 1101-7732 A

Planet

Basic informations 30 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 2M 1101-7732 A

Planet

Basic informations 30 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

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

Search for (sub)stellar companions of exoplanet hosts by exploring the second ESA-Gaia data release

X-ray detection of the substellar twin 2MASS J11011926-7732383 AB

The First Discovery of a Wide Binary Brown Dwarf