Planet Exomoon 2MASS J1119-1137 b I

Detailed information about planet Exomoon 2MASS J1119-1137 b I and its parameters.

Planet

Name
Exomoon 2MASS J1119-1137 b I
Planet Status
Candidate
Discovered in
2021
Publication
Status
—
Update
2025-12-10
Mass
—
Mass*sin(i)
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Semi-Major Axis
—
Orbital Period
—
Eccentricity
—
Angular distance
—
ω
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Tperi
—
Radius
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
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 Vr=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/gH)
—
Alternate Names
TWA 42 bI
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

08 Aug 2021:
Candidate exomoon to binary planet 2MASS J1119-1137 b (Limbach et al. 2021).

No link

System without star

Distance
26.4 ( ± 6.9 ) pc
RA2000
11:19:32.5
Dec2000
-11:37:46.7