Planet SDSS J1411+2009 b

Detailed information about planet SDSS J1411+2009 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

SDSS J1411+2009 b

Planet Status

Confirmed

Discovered in

2018

Update

2024-02-29

Mass

50.0 (\pm 2.0)

M_J 1 publication

The direct detection of the irradiated brown dwarf in the white dwarf - brown dwarf binary SDSS J141126.20+200911.1

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

0.0854 day 1 publication

The direct detection of the irradiated brown dwarf in the white dwarf - brown dwarf binary SDSS J141126.20+200911.1

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

Spectrum

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

1300.0

K 1 publication

The direct detection of the irradiated brown dwarf in the white dwarf - brown dwarf binary SDSS J141126.20+200911.1

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

SDSS 1411+2009 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Casewell et al (2018) : The effective temperature of 1300 K, deduced from the BD light curves, is not consistent with the effective temperature of 800 K suggested by its mass and radius. Model of the system in the H band predicts a nightside temperature of the BD of K and the fraction of flux from the WD absorbed by the BD as 0.50 ± 0.06 and predicts 1000 ± 500 K and 0.80 ± 0.15, for the Ks band .

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