2MASS J16154255 + 4953211
Brown dwarf 2MASS J16154255 + 4953211 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Hercules | ||
Right ascension | 16 h 15 m 42.55 s | ||
declination | + 49 ° 53 ′ 21.1 ″ | ||
Typing | |||
Spectral class | L4 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J16154255 + 4953211 is an object of the spectral class L4 in the constellation Hercules . It was published in 2007 by Kelle L. Cruz et al. discovered. Its position shifts by 0.115 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Cruz, Kelle L .; et al .: Meeting the Cool Neighbors. IX. The Luminosity Function of M7-L8 Ultracool Dwarfs in the Field. In: The Astronomical Journal, 2007, Volume 133, Number 2, pp. 439-467. bibcode : 2007AJ .... 133..439C (English)