Planet 2MASSW J2208136+292121

Detailed information about planet 2MASSW J2208136+292121 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2MASSW J2208136+292121

Planet Status

Confirmed

Discovered in

2000

Publication Status

Published in a refereed paper

Update

2021-07-28

Mass

10.0 (\pm 1.0)

M_J 1 publication

Revealing the Vertical Cloud Structure of a young low-mass Brown Dwarf, an analog to the beta-Pictoris b directly-imaged exoplanet, through Keck I/MOSFIRE spectro-photometric variability

Mass*sin(i)

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Semi-Major Axis

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Orbital Period

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Eccentricity

—

Angular distance

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ω

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T_peri

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Radius

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Inclination

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Detection Method

Imaging

Mass Meas. Method

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Radius Meas. Method

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Primary transit

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Secondary transit

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λ

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Impact Parameter b

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Time V_r=0

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Velocity Semiamplitude K

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Calculated temperature

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Measured temperature

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Hottest point longitude

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Geometric albedo

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Surface gravity log(g/g_H)

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Alternate Names

2M2208+2921

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

2MASS J22081363+2921215 is found by Kirkpatrick et al. 2000.
Cruz et al, 2009 : Spectral type : L3, member of the β-Pictoris young moving group (23±3 Myr). It is an analog of beta-Pictoris b
Manjavacas et al. 2021 : Detection of variability amplitude on the alkali lines.

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