2MASS J11145133-2618235
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Brown dwarf 2MASS J11145133-2618235 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Water snake | ||
| Right ascension | 11 h 14 m 51.33 s | ||
| declination | -26 ° 18 ′ 23.5 ″ | ||
| Apparent brightness | J-band: 15.9 mag | ||
| Typing | |||
| Spectral class | T7.5 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J11145133-2618235 is a brown dwarf of the spectral class T7.5 in the constellation Water Snake . It was developed in 2005 by Christopher G. Tinney et al. discovered. Its position shifts by 3.05 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Tinney, CG; et al .: The 2MASS Wide-Field T Dwarf Search. IV. Hunting Out T Dwarfs with Methane Imaging . In: The Astronomical Journal, 2005, Volume 130, Number 5, pp. 2326-2346. bibcode : 2005astro.ph..8150T (English)