2MASS J02132880 + 4444453
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Brown dwarf 2MASS J02132880 + 4444453 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Andromeda | ||
| Right ascension | 02 h 13 m 28.8 s | ||
| declination | + 44 ° 44 ′ 45.3 ″ | ||
| Proper movement | |||
| Rec. Share: | −44 mas / a | ||
| Dec. portion: | −164 mas / a | ||
| Typing | |||
| Spectral class | L1.5 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J02132880 + 4444453 is a brown dwarf in the constellation Andromeda . It was published in 2003 by Kelle L. Cruz et al. discovered and belongs to the spectral class L1.5. Its position shifts by 0.17 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Cruz, Kelle L .; et al .: Meeting the Cool Neighbors. V. A 2MASS-Selected Sample of Ultracool Dwarfs . In: The Astronomical Journal, 2003, Volume 126, Number 5, pp. 2421-2448. bibcode : 2003AJ .... 126.2421C (English)
- Simbad