2MASS J01090918-4954532
Brown dwarf 2MASS J01090918-4954532 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Phoenix | ||
Right ascension | 01 h 09 m 9.18 s | ||
declination | -49 ° 54 ′ 53.2 ″ | ||
Apparent brightness | 19 likes | ||
Proper movement | |||
Rec. Share: | +94 mas / a | ||
Dec. portion: | +96 mas / a | ||
Typing | |||
Spectral class | L1 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J01090918-4954532 is a brown dwarf in the constellation Phoenix .
It was founded in 2005 by Nicolas Lodieu et al. discovered. 2MASS J01090918-4954532 belongs to the spectral class L1. Its position shifts by 0.154 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Lodieu, N .; Scholz, R.-D .; McCaughrean, MJ; Ibata, R .; Irwin, M .; Zinnecker, H .: Spectroscopic classification of red high proper motion objects in the Southern Sky . In: Astronomy and Astrophysics, Volume 440, Number 3, September IV 2005, pp. 1061-1078. bibcode : 2005A & A ... 440.1061L (English)
- Simbad