DENIS-P J1228.2-1547
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Brown dwarf DENIS-P J1228.2-1547 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Crow | ||
| Right ascension | 12 h 28 m 15.23 s | ||
| declination | -15 ° 47 ′ 34.2 ″ | ||
| Apparent brightness | J-band: approx. 14.4 mag | ||
| parallax | (49.4 ± 1.9) mas | ||
| Typing | |||
| Spectral class | L5 | ||
| Physical Properties | |||
| Other names and catalog entries |
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DENIS-P J1228.2-1547 is a brown dwarf in the constellation Raven . It was founded in 1997 by Xavier Delfosse et al. discovered.
It belongs to the spectral class L5. Its position shifts by 0.224 arc seconds annually due to its own motion . It also has a parallax of 49 mas.
Web links
- Entry at DwarfArchives.org (English)
- X. Delfosse et al .: Field brown dwarfs found by DENIS. In: Astronomy and Astrophysics. Volume 327, 1997, pp. L25-L28. bibcode : 1997A & A ... 327L..25D (English)