Planet LHS 302 b

Detailed information about planet LHS 302 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

LHS 302 b

Planet Status

Confirmed

Discovered in

2011

Publication Status

Published in a refereed paper

Update

2025-05-08

Mass

57.0 (\begin{matrix} + 23.0 \\ - 22.0 \end{matrix})

M_J 1 publication

Radio Flaring from the T6 Dwarf WISEPC J112254.73+255021.5 with a Possible Ultra-short Periodicity

Mass*sin(i)

—

Semi-Major Axis

4500.0 AU 1 publication

Main-oval auroral emission from a T6 brown dwarf: observations, modeling, and astrometry

Orbital Period

—

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

1.0

R_J 1 publication

Main-oval auroral emission from a T6 brown dwarf: observations, modeling, and astrometry

Inclination

—

Detection Method

Imaging

Mass Meas. Method

Spectrum

Radius Meas. Method

Theoretical

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

WIS 183 b, WISEP J112254.73+255021.5

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Guirado et al. (2025): Spectral type T6. Physical association to M dwarf LHS 302 is confirmed. Possible astrometric perturbations due to an unseen companion (exosatellite?) although long-period objects larger than Saturn are ruled out.

No link

Star

Name

LHS 302

Distance

15.9 pc 1 publication

Main-oval auroral emission from a T6 brown dwarf: observations, modeling, and astrometry

Spectral type

M5V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.141 (\pm 0.022)

M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

—

Effective temperature

—

Radius

0.171 (\pm 0.012)

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:23:08.0

Dec₂₀₀₀

+25:53:36.8

Alternate Names

LP 374-39, WIS 183

No remarks

No link

Simbad
Most recent references (ADS)

Planet LHS 302 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet LHS 302 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Main-oval auroral emission from a T6 brown dwarf: observations, modeling, and astrometry

Top-of-the-atmosphere and Vertical Cloud Structure of a Fast-rotating Late T Dwarf

The Revised TESS Input Catalog and Candidate Target List

Variable and polarized radio emission from the T6 brown dwarf WISEP J112254.73+255021.5

Radio Flaring from the T6 Dwarf WISEPC J112254.73+255021.5 with a Possible Ultra-short Periodicity

The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)