2MASS J13004255 + 1912354
Brown dwarf 2MASS J13004255 + 1912354 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Berenike's hair | ||
Right ascension | 13 h 00 m 42.55 s | ||
declination | + 19 ° 12 ′ 35.4 ″ | ||
Apparent brightness | 15.9 mag | ||
Proper movement | |||
Rec. Share: | -784 mas / a | ||
Dec. portion: | -1255 mas / a | ||
Typing | |||
Spectral class | L1 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J13004255 + 1912354 is a brown dwarf in the constellation Haar der Berenike . It was published in 2000 by John E. Gizis et al. discovered.
It belongs to the spectral class L1. As with other brown dwarfs of the spectral class L, metal hydrides and alkali metals also dominate in its spectrum . Its position shifts by 1.48 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Discovery paper: bibcode : 2000AJ .... 120.1085G (English)