Planet 2MASS J1146+2230 b

Detailed information about planet 2MASS J1146+2230 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2MASS J1146+2230 b

Planet Status

Confirmed

Discovered in

2001

Update

2024-06-30

Mass

60.0

M_J 1 publication

A search for L dwarf binary systems

Mass*sin(i)

—

Semi-Major Axis

7.6 AU 1 publication

Keck imaging of binary L dwarfs

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 J11463449+2230527 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

System without star

Distance

26.2 pc

RA₂₀₀₀

11:46:34.5

Dec₂₀₀₀

+22:30:54.0

Planet 2MASS J1146+2230 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

System without star

System informations 3 parameters

Planet 2MASS J1146+2230 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

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

A search for L dwarf binary systems

Keck imaging of binary L dwarfs