Planet SIMP J2154-1055

Detailed information about planet SIMP J2154-1055 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

SIMP J2154-1055

Planet Status

Confirmed

Discovered in

2014

Update

2024-06-24

Mass

33.0 (\pm 4.0)

M_J 1 publication

Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

1.17 (\pm 0.03)

R_J 1 publication

Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope

Inclination

—

Detection Method

Imaging

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

1539.0 (\pm 31.0)

K 1 publication

Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

4.76

1 publication

Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope

Alternate Names

2MASS J21543454-1055308, SIMP J215434.5-105530.8

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Vos et al. (2022): parameters assume membership in the group CAN CARN. Estimated age is 150-250 Myr. SpT IR=L5gamma Gagne et al. (2014). Age 30-50 Myr if member of Argus Association.

No link

System without star

Distance

9.3 (\pm 0.3)

RA₂₀₀₀

14:16:24.1

Dec₂₀₀₀

+13:48:26.2

Planet SIMP J2154-1055

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 SIMP J2154-1055

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

Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope

SIMP J2154-1055: a new low-gravity L4β brown dwarf candidate member of the Argus association