Planet S Ori 51

Detailed information about planet S Ori 51 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

S Ori 51

Planet Status

Confirmed

Discovered in

2000

Publication Status

Published in a refereed paper

Update

2025-08-06

Mass

10.0

M_J 2 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 Near-infrared Spectra of σ Orionis Isolated Planetary-mass Objects

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

2394.0 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 J053903.21-023019.9, UGCS J053903.20-023019.9, WISE J053903.20-023020.0, WBIS 053903.2-023020.0

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Age 1 Myr. Spectral type M9. Member of Sigma Orionis Cluster.

No link

System without star

Distance

408.0 (\pm 8.0)

RA₂₀₀₀

05:39:03.2

Dec₂₀₀₀

-02:30:19.9

Planet S Ori 51

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 51

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 Near-infrared Spectra of σ Orionis Isolated Planetary-mass Objects

Proper motions of USco T-type candidates

Discovery of Young, Isolated Planetary Mass Objects in the σ Orionis Star Cluster