Planet DENIS J2252-1730

Detailed information about planet DENIS J2252-1730 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

DENIS J2252-1730

Planet Status

Confirmed

Discovered in

2004

Update

2024-08-28

Mass

59.0 (\pm 5.0)

M_J 1 publication

Individual Dynamical Masses of Ultracool Dwarfs

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

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

1500.0 K 1 publication

2MASS J22521073-1730134: a resolved L/T binary at 14 parsecs

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

DENIS-P J225210.73-173013.4

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type L4.5V. Age 1.10_-0.18^+0.15 Gyr.

No link

System without star

Distance

15.9 (\pm 0.3)

RA₂₀₀₀

22:52:10.8

Dec₂₀₀₀

-17:30:13.9

Planet DENIS J2252-1730

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 DENIS J2252-1730

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

WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9

Individual Dynamical Masses of Ultracool Dwarfs

2MASS J22521073-1730134: a resolved L/T binary at 14 parsecs

Discovery of very nearby ultracool dwarfs from DENIS