Planet UGPS J0722-0540

Detailed information about planet UGPS J0722-0540 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

UGPS J0722-0540

Planet Status

Confirmed

Discovered in

2010

Update

2018-09-19

Mass

18.2 (\pm 0.6)

M_J 1 publication

Distances, Luminosities, and Temperatures of the Coldest Known Substellar Objects

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

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

UGPS J072227.51-054031.2

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

UGPS 0722-05 UGPS 0722-05 currently moves away from us. It was at only 5 ly about 72 000 BC. Lucas et al. (2010) : spectral class = T9C, T= 520 +/-40 K Dupuy et al (2013) : . M= 10.7 +/-0.2 MJ if age = 1Gy - M=25.8+/-0.9, if age = 5 Gy

No link

System without star

Distance

4.06 (\pm 0.63)

RA₂₀₀₀

07:22:27.9

Dec₂₀₀₀

-05:40:31.1

Planet UGPS J0722-0540

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 UGPS J0722-0540

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

Probing the Extent of Vertical Mixing in Brown Dwarf Atmospheres with Disequilibrium Chemistry

Distances, Luminosities, and Temperatures of the Coldest Known Substellar Objects

FIRE Spectroscopy of the ultra-cool brown dwarf, UGPS J072227.51-054031.2: Kinematics, Rotation and Atmospheric Parameters