Planet SDSS J2249+0044 b

Detailed information about planet SDSS J2249+0044 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

SDSS J2249+0044 b

Planet Status

Confirmed

Discovered in

2010

Update

2024-07-01

Mass

22.0 (\begin{matrix} + 6.0 \\ - 9.0 \end{matrix})

M_J 1 publication

Discovery of a young L dwarf binary, SDSS J224953.47+004404.6AB

Mass*sin(i)

—

Semi-Major Axis

17.0 (\pm 5.0)

AU 1 publication

Discovery of a young L dwarf binary, SDSS J224953.47+004404.6AB

Orbital Period

146000.0 (\begin{matrix} + 219000.0 \\ - 73000.0 \end{matrix})

day 1 publication

Discovery of a young L dwarf binary, SDSS J224953.47+004404.6AB

Eccentricity

—

ω

—

T_peri

—

Radius

0.894

R_J

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

1700.0 (\pm 160.0)

K 1 publication

Discovery of a young L dwarf binary, SDSS J224953.47+004404.6AB

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

SDSS J224953.47+004404.6 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type L5 ± 1. Age 100 Myr.

No link

System without star

Distance

54.0 (\pm 16.0)

RA₂₀₀₀

22:49:53.5

Dec₂₀₀₀

+00:44:04.7

Planet SDSS J2249+0044 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 J2249+0044 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

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

Discovery of a young L dwarf binary, SDSS J224953.47+004404.6AB