Planet J0541

Detailed information about planet J0541 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

J0541

Planet Status

Confirmed

Discovered in

2026

Publication Status

—

Update

2026-10-15

Mass

13.0 (\begin{matrix} + 38.0 \\ - 8.0 \end{matrix})

M_J 1 publication

First L-type substellar object discovered in the vicinity of the embedded cluster NGC 2023

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

Angular distance

—

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 (\begin{matrix} + 270.0 \\ - 100.0 \end{matrix})

K 1 publication

First L-type substellar object discovered in the vicinity of the embedded cluster NGC 2023

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

J054158.70-021031.4

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type L3. Age 1-3 Myrs. Member of NGC 2023, in turn part of Orion Nebula Complex. Basing on visual and estimated distance, the object lies 7.5 arcminutes from cluster center, i.e. 0.9 pc or 185,538 AUs away from central star HD 37903 (spT B3IV or B2Ve), possibly suggesting a gravitational bond.

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