Planet 2MASS J0415-0935

Detailed information about planet 2MASS J0415-0935 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2MASS J0415-0935

Planet Status

Confirmed

Discovered in

2002

Update

2024-07-16

Mass

36.0 (\pm 3.0)

M_J 1 publication

High-Precision Atmospheric Constraints for a Cool T Dwarf from JWST Spectroscopy

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

0.8 (\pm 0.004)

R_J 1 publication

High-Precision Atmospheric Constraints for a Cool T Dwarf from JWST Spectroscopy

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

758.0 (\begin{matrix} + 18.0 \\ - 3.0 \end{matrix})

K 1 publication

High-Precision Atmospheric Constraints for a Cool T Dwarf from JWST Spectroscopy

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J04151954-0935066

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Reference
CH4
CH4	Measurements	Detected	2024 - HOOD C.E.
CO
CO	Measurements	Detected	2024 - HOOD C.E.
CO2
CO2	Measurements	Detected	2024 - HOOD C.E.
H2O
H2O	Measurements	Detected	2024 - HOOD C.E.
NH3
NH3	Measurements	Detected	2024 - HOOD C.E.
PH3
PH3	Measurements	Detected	2024 - HOOD C.E.