Planet SDSS J2052-1609 b

Detailed information about planet SDSS J2052-1609 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

SDSS J2052-1609 b

Planet Status

Confirmed

Discovered in

2011

Update

2024-07-02

Mass

34.5 (\begin{matrix} + 7.0 \\ - 10.0 \end{matrix})

M_J 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Mass*sin(i)

—

Semi-Major Axis

5.0 (\begin{matrix} + 0.5 \\ - 0.6 \end{matrix})

AU 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Orbital Period

16060.0 (\begin{matrix} + 3650.0 \\ - 5110.0 \end{matrix})

day 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Eccentricity

0.2 (\begin{matrix} + 0.09 \\ - 0.11 \end{matrix})

1 publication

Individual Dynamical Masses of Ultracool Dwarfs

ω

229.0 (\begin{matrix} + 34.0 \\ - 27.0 \end{matrix})

deg 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

T_peri

—

Radius

—

Inclination

42.0 (\begin{matrix} + 7.0 \\ - 5.0 \end{matrix})

deg 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

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

SDSS J205235.31-160929.8 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type T2.5 ± 1. Total mass 69_-20⁺¹⁴. Mass ratio not provided (here assumed as 0.5 for an equal mass binary).

No link

System without star

Distance

29.6 (\pm 0.6)

RA₂₀₀₀

20:52:35.3

Dec₂₀₀₀

-16:09:29.9

Planet SDSS J2052-1609 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 J2052-1609 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

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Individual Dynamical Masses of Ultracool Dwarfs

Resolving the L/T transition binary SDSS J2052-1609AB

Seventy-one new L and T dwarfs from the Sloan Digital Sky Survey