2MASS J15031961 + 2525196
Brown dwarf 2MASS J15031961 + 2525196 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Bear keeper | ||
Right ascension | 15 h 03 m 19.61 s | ||
declination | + 25 ° 25 ′ 19.6 ″ | ||
Apparent brightness | ~ 14 (J) likes | ||
parallax | 154.9 ± 1.1 mas | ||
distance | 21.05 ± 0.15 ly (6.45 ± 0.05 pc ) |
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Proper movement | |||
Rec. Share: | 87.7 ± 2.2 mas / a | ||
Dec. portion: | 559.2 ± 2.0 mas / a | ||
Typing | |||
Spectral class | T6 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J15031961 + 2525196 is a brown dwarf of the spectral class T6 in the constellation Bootes, about 26 light years from Earth . It was published in 2003 by Adam J. Burgasser et al. discovered. Its position shifts by 0.0226 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Discovery paper: bibcode : 2003AJ .... 125..850B (English)
Individual evidence
- ↑ a b c Gaia Collaboration. Gaia DR2 https://gea.esac.esa.int/archive/ Retrieved May 30, 2018