2MASS J00100009-2031122
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Brown dwarf 2MASS J00100009-2031122 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | whale | ||
| Right ascension | 00 h 10 m 0.1 s | ||
| declination | -20 ° 31 ′ 12.2 ″ | ||
| Typing | |||
| Spectral class | L0 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J00100009-2031122 is a brown dwarf in the constellation Whale . It was discovered in 2007 by Kelle L. Cruz and his colleagues.
2MASS J00100009-2031122 belongs to the spectral class L0. Its position shifts by 0.12142 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Cruz, Kelle L .; et al .: Meeting the Cool Neighbors. IX. The Luminosity Function of M7-L8 Ultracool Dwarfs in the Field. In: The Astronomical Journal, 2007, Volume 133, Number 2, pp. 439-467. bibcode : 2007AJ .... 133..439C (English)
- Simbad