SDSS J162838.77 + 230821.1
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Brown dwarf SDSS J162838.77 + 230821.1 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Hercules |
| Right ascension | 16 h 28 m 38.78 s |
| declination | + 23 ° 08 ′ 21.1 ″ |
| Proper movement | |
| Rec. Share: | (+418 ± 21) mas / a |
| Dec. portion: | (−438 ± 21) mas / a |
| Typing | |
| Spectral class | T7 |
| Physical Properties | |
SDSS J162838.77 + 230821.1 is an object in the constellation Hercules that has approximately spectral class T7. The publication of his identification as a T dwarf through analysis of the data from the Sloan Digital Sky Survey was made in 2006 by Chiu et al.
Web links
- Chiu et al .: Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey ; in: The Astronomical Journal 131 (5), pp. 2722–2736 (2006), bibcode : 2006AJ .... 131.2722C (English)