2MASS 0532+8246

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Coordinates: Sky map 05h 32m 53.46s, +82° 46′ 46.5″

2MASS J05325346+8246465
Observation data
Epoch J2000[1]      Equinox J2000[1]
Constellation Camelopardalis
Right ascension 05h 32m 53.46s[1]
Declination +82° 46′ 46.5″[1]
Characteristics
Spectral type sdL7[1]
Astrometry
Parallax (π) 37.50 ± 1.70[2]:{{{3}}} mas
Distance 87 ± 4 ly
(27 ± 1 pc)
Details
Mass 0.077 – 0.085 M
Metallicity 0.1 – 0.01
Age 10–15 Gyr
Other designations
2MASS J05325346+8246465,[1]
2MASS 0532+8246
Database references
SIMBAD data

2MASS 0532+8246 (full designation 2MASS J05325346+8246465) is possibly the first halo brown dwarf and the first substellar subdwarf.

References

  • The First Substellar Subdwarf? Discovery of a Metal-Poor L Dwarf with Halo Kinematics, Adam J. Burgasser, et al. 2003 [1]
  1. 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found.
  2. Template:Cite doi/10.1088.2F0004-637X.2F752.2F1.2F56

External links



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