Planet WISE J1828+2650 b

Detailed information about planet WISE J1828+2650 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

WISE J1828+2650 b

Planet Status

Confirmed

Discovered in

2011

Update

2024-06-24

Mass

7.91 (\begin{matrix} + 11.33 \\ - 6.34 \end{matrix})

M_J 1 publication

The Coldest Brown Dwarf (Or Free Floating Planet)?: The Y Dwarf WISE 1828+2650

Mass*sin(i)

—

Semi-Major Axis

0.5 (\begin{matrix} + 0.0 \\ - 0.5 \end{matrix})

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

0.97 (\begin{matrix} + 0.18 \\ - 0.09 \end{matrix})

R_J

Inclination

—

Detection Method

Other, Imaging, Kinematic

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

— 2 publications

The Coldest Brown Dwarf (Or Free Floating Planet)?: The Y Dwarf WISE 1828+2650
The Discovery of Y Dwarfs Using Data from the Wide-field Infrared Survey Explorer (WISE)

Measured temperature

378.0

K 1 publication

JWST Observations of the Enigmatic Y-Dwarf WISE 1828+2650. I. Limits to a Binary Companion

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

WISE J182831.08+265037.7 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference
NH3
NH3	Measurements	Detected				2023 - BARRADO D.

No remarks

No link

System without star

Distance

11.2 (\begin{matrix} + 1.3 \\ - 1.0 \end{matrix})

RA₂₀₀₀

18:28:31.2

Dec₂₀₀₀

+26:50:38.1

Planet WISE J1828+2650 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 1 molecules

Remarks No remark

Other web pages No page

System without star

System informations 3 parameters

Planet WISE J1828+2650 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 1 molecules

Remarks No remark

Other web pages No page

System without star

System informations 3 parameters

Related publications

15NH3 in the atmosphere of a cool brown dwarf

JWST Observations of the Enigmatic Y-Dwarf WISE 1828+2650. I. Limits to a Binary Companion

The Coldest Brown Dwarf (Or Free Floating Planet)?: The Y Dwarf WISE 1828+2650

The Discovery of Y Dwarfs Using Data from the Wide-field Infrared Survey Explorer (WISE)

The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)