2MASS J07271824 + 1710012
Brown dwarf 2MASS J07271824 + 1710012 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Twins | ||
Right ascension | 07 h 27 m 18.24 s | ||
declination | + 17 ° 10 ′ 1.2 ″ | ||
parallax | (110.14 ± 2.34) mas | ||
Typing | |||
Spectral class | T7 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J07271824 + 1710012 is a brown dwarf in the constellation Gemini . It was published in 2002 by Adam J. Burgasser et al. discovered. It belongs to the spectral class T7; its surface temperature is 800 to 1300 Kelvin . As with other brown dwarfs of the spectral class T, methane also dominates in its spectrum . Its position shifts by 1.2965 arc seconds annually due to its own motion . It also has a parallax of 110 milli-arcseconds.
Web links
- Entry at DwarfArchives.org (English)
- Burgasser, Adam J .; et al .: The Spectra of T Dwarfs. I. Near-Infrared Data and Spectral Classification . In: The Astrophysical Journal, 2002, Volume 564, Number 1, pp. 421-451. bibcode : 2002ApJ ... 564..421B (English)
- Simbad