Planet S Ori 20

Detailed information about planet S Ori 20 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

S Ori 20

Planet Status

Confirmed

Discovered in

1999

Update

2024-07-10

Mass

54.0 (\begin{matrix} + 6.0 \\ - 14.0 \end{matrix})

M_J 1 publication

The substellar mass function in σ Orionis. II. Optical, near-infrared and IRAC/Spitzer photometry of young cluster brown dwarfs and planetary-mass objects

Mass*sin(i)

—

Semi-Major Axis

—

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type M5.5±0.5. Age 1-5 Myrs. Member of Sigma Orionis Cluster.

No link

System without star

Distance

352.0 pc

RA₂₀₀₀

05:39:07.6

Dec₂₀₀₀

-02:29:05.7

Planet S Ori 20

Planet

Basic informations 28 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 20

Planet

Basic informations 28 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

The substellar mass function in σ Orionis. II. Optical, near-infrared and IRAC/Spitzer photometry of young cluster brown dwarfs and planetary-mass objects

A search for very low mass stars and brown dwarfs in the young σ Orionis cluster