2MASS J10452400-0149576
|
Brown dwarf 2MASS J10452400-0149576 |
|||
|---|---|---|---|
| Observation dates equinox : J2000.0 , epoch : J2000.0 |
|||
| Constellation | sextant | ||
| Right ascension | 10 h 45 m 24 s | ||
| declination | -01 ° 49 ′ 57.6 ″ | ||
| Apparent brightness | R-band: 18.8 mag | ||
| Proper movement | |||
| Rec. Share: | −459 mas / a | ||
| Dec. portion: | −32 mas / a | ||
| Typing | |||
| Spectral class | L1 | ||
| Physical Properties | |||
| Other names and catalog entries |
|||
|
|||
2MASS J10452400-0149576 is a brown dwarf in the constellation Sextant . It was published in 2002 by John E. Gizis et al. discovered. It belongs to the spectral class L1. Its position shifts by 0.50 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Gizis, John E. Brown Dwarfs and the TW Hydrae Association . In: The Astrophysical Journal, 2002, Volume 575, Number 1, pp. 484-492. bibcode : 2002ApJ ... 575..484G (English)