Planet WISE J2220-3628

Detailed information about planet WISE J2220-3628 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

WISE J2220-3628

Planet Status

Confirmed

Discovered in

2012

Update

2024-07-14

Mass

20.0 (\begin{matrix} + 15.0 \\ - 14.0 \end{matrix})

M_J 1 publication

Methane emission from a cool brown dwarf

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

0.94 (\pm 0.14)

R_J 1 publication

Methane emission from a cool brown dwarf

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

480.0 (\pm 41.0)

K 1 publication

Methane emission from a cool brown dwarf

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

WISE J222055.31-362817.4

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type Y0. Age 4.5 ± 4.0 Gyrs.

No link

System without star

Distance

10.5 (\pm 0.2)

RA₂₀₀₀

22:20:55.3

Dec₂₀₀₀

-36:28:17.5

Planet WISE J2220-3628

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 WISE J2220-3628

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

Methane emission from a cool brown dwarf

Further Defining Spectral Type "Y" and Exploring the Low-mass End of the Field Brown Dwarf Mass Function