Planet SDSS J1021-0304 b

Detailed information about planet SDSS J1021-0304 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

SDSS J1021-0304 b

Planet Status

Confirmed

Discovered in

2002

Update

2024-07-02

Mass

23.0 (\pm 4.0)

M_J 1 publication

Cloud Properties of Brown Dwarf Binaries Across the L/T Transition

Mass*sin(i)

—

Semi-Major Axis

7.2 (\begin{matrix} + 0.7 \\ - 0.8 \end{matrix})

AU 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Orbital Period

31390.0 (\begin{matrix} + 4745.0 \\ - 6205.0 \end{matrix})

day

Eccentricity

0.38 (\pm 0.07)

1 publication

Individual Dynamical Masses of Ultracool Dwarfs

ω

110.0 (\begin{matrix} + 70.0 \\ - 120.0 \end{matrix})

deg 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

T_peri

—

Radius

1.02 (\begin{matrix} + 0.0 \\ - 0.03 \end{matrix})

R_J 2 publications

Cloud Properties of Brown Dwarf Binaries Across the L/T Transition
Cloud Properties of Brown Dwarf Binaries Across the L/T Transition

Inclination

165.0 (\begin{matrix} + 6.0 \\ - 7.0 \end{matrix})

deg 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Detection Method

Imaging

Mass Meas. Method

Spectrum

Radius Meas. Method

Flux

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

1023.0

K 1 publication

Cloud Properties of Brown Dwarf Binaries Across the L/T Transition

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

BUG 10 b, SDSS J102109.69-030420.1 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type T5 ± 0.5. Age 0.47_-0.15^0.08 Gyr.

No link

System without star

Distance

29.7 (\pm 1.05)

RA₂₀₀₀

10:21:09.7

Dec₂₀₀₀

-03:04:19.8

Planet SDSS J1021-0304 b

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 SDSS J1021-0304 b

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

Cloud Properties of Brown Dwarf Binaries Across the L/T Transition

WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9

Individual Dynamical Masses of Ultracool Dwarfs

Searching for T dwarfs in the ρ Oph dark cloud L 1688

The spectra of T dwarfs. I. Near-infrared data and spectral classification