Planet HH 211 b
Detailed information about planet HH 211 b and its parameters.
Planet
- Name
- HH 211 b
- Planet Status
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- Discovered in
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- Update
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- Mass
- Mass*sin(i)
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- Semi-Major Axis
- Orbital Period
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- Eccentricity
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- ω
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- Tperi
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- Radius
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- Inclination
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- Detection Method
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- 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 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)
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- Alternate Names
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| Data Source | Type | Result Value | Result Figure | Notes | Reference |
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| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Lee et al. (2010): the companion possibly forms an equal mass binary system (30 + 30 Mjup) with the central protostar, it too substellar but likely accreting as low-mass star since retaining a gas cloud about 50 MJ.
No link
Star
- Name
- HH 211
- Distance
- Spectral type
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- Apparent magnitude V
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- Mass
- Age
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- Effective temperature
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- Radius
- Metallicity [Fe/H]
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- Detected Disc
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- Magnetic Field
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- RA2000
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- Dec2000
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- Alternate Names
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Lee et al. (2009): protostar or proto-brown dwarf with initial luminosity 3.6 times higher than Sun. Spectral type unknown.
https://webbtelescope.org/contents/media/images/2023/141/01H9NWH9JEBFPKVD3M1RRTGGQJ
- Simbad
- Most recent references (ADS)