2MASS J10473109-1815574
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Brown dwarf 2MASS J10473109-1815574 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Water snake | ||
| Right ascension | 10 h 47 m 31.09 s | ||
| declination | -18 ° 15 ′ 57.4 ″ | ||
| Apparent brightness | J-Band: 14.2 mag | ||
| Typing | |||
| Spectral class | L2.5 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J10473109-1815574 is a brown dwarf in the constellation Hydra . It was founded in 1999 by Eduardo L. Martín et al. discovered. It belongs to the spectral class L2.5.
Web links
- Entry at DwarfArchives.org (English)
- Martín, Eduardo L .; et al .: Spectroscopic Classification of Late-M and L Field Dwarfs . In: The Astronomical Journal, Volume 118, 1999, Number 5, pp. 2466-2482. bibcode : 1999AJ .... 118.2466M (English)