Planet JuMBO 29 b

Detailed information about planet JuMBO 29 b and its parameters.

Planet

Name
JuMBO 29 b
Planet Status
Confirmed
Discovered in
2023
Publication
Status
Published in a refereed paper
Update
2025-08-04
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Imaging
Mass Meas. Method
Spectrum
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Age 0.5-2 Myr. Part of Trapezium Cluster. Initially reported by Pearson & MacCaughrean (2023) as a substellar/planetary-mass binary, Luhman (2025) revise the source as a low-mass M dwarf with a brown dwarf secondary (spectral type M8).

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Star

Name
JuMBO 29
Distance
Spectral type
M5.5
Apparent magnitude V
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
05:35:23.3
Dec2000
-05:20:48.0
Alternate Names
MLLA 907, ONC J083.84734-05.34667

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