2MASS J01514155 + 1244300
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Brown dwarf 2MASS J01514155 + 1244300 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Aries | ||
| Right ascension | 01 h 51 m 41.55 s | ||
| declination | + 12 ° 44 ′ 30 ″ | ||
| parallax | (46.7 ± 3.4) mas | ||
| distance | (70 ± 5) ly ((21.4 ± 1.5) pc ) |
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| Typing | |||
| Spectral class | T1 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J01514155 + 1244300 is a brown dwarf of spectral class T1, about 70 light years away . Its position is in the constellation Aries . It was founded in 2002 by Thomas R. Geballe et al. discovered. Its position shifts by 0.743 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Bundles, TR; et al .: Toward Spectral Classification of L and T Dwarfs: Infrared and Optical Spectroscopy and Analysis. In: The Astrophysical Journal, 564, 2002, number 1, pp. 466-481. bibcode : 2002ApJ ... 564..466G (English)
- Simbad