Planet S Ori J053853.8-024459

Detailed information about planet S Ori J053853.8-024459 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

S Ori J053853.8-024459

Planet Status

Confirmed

Discovered in

2004

Publication Status

Published in a refereed paper

Update

2025-08-06

Mass

50.0

M_J 1 publication

A Novel Survey for Young Substellar Objects with the W-band Filter. VI. Spectroscopic Census of Substellar Members and the IMF of the σ Orionis Cluster

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

2860.0 K 1 publication

A Novel Survey for Young Substellar Objects with the W-band Filter. VI. Spectroscopic Census of Substellar Members and the IMF of the σ Orionis Cluster

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

S Ori J053853.82-024458.9, WBIS 053853.8-024458.8

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type M6. Age 5 Myrs. Member of Sigma Orionis Cluster.
Likely but so far unconfirmed physical association to binary protostar CAB 29 (Mayrit 489165) 66 arcseconds away (26,930 AUs at 408 pc).

No link

System without star

Distance

408.0 (\pm 8.0)

RA₂₀₀₀

05:38:53.8

Dec₂₀₀₀

-02:44:58.9

Planet S Ori J053853.8-024459

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 S Ori J053853.8-024459

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

A Novel Survey for Young Substellar Objects with the W-band Filter. VI. Spectroscopic Census of Substellar Members and the IMF of the σ Orionis Cluster

Optical and infrared photometry of new very low-mass stars and brown dwarfs in the sigma Orionis cluster