Planet GJ 900 (ABC)b

Detailed information about planet GJ 900 (ABC)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

GJ 900 (ABC)b

Planet Status

Confirmed

Discovered in

2024

Publication Status

Published in a refereed paper

Update

2025-02-06

Mass

11.0

M_J 1 publication

89 New Ultracool Dwarf Co-Moving Companions Identified With The Backyard Worlds: Planet 9 Citizen Science Project

Mass*sin(i)

—

Semi-Major Axis

12000.0 AU 1 publication

89 New Ultracool Dwarf Co-Moving Companions Identified With The Backyard Worlds: Planet 9 Citizen Science Project

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

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

CWISE J233531.55+014219.6

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Rothermich et al. 2024 : GJ 900 + CW2335+0142 is believed to be a 200 ± 50 Myr (K7 + M4 + M6) + T9 multiple system: GJ 900A and GJ 900BC orbit a common center of mass (80 yr period) and GJ 900BC is a binary of 20 y period. The system is a source of X-ray emission.

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