WISE J000517.48+373720.5
Coordinates: 00h 05m 17.48s, +37° 37′ 20.5″
Observation data Epoch J2000[1]:{{{3}}} Equinox J2000[1]:{{{3}}} |
|
---|---|
Constellation | Andromeda |
Right ascension | 00h 05m 17.48s[1]:{{{3}}} |
Declination | 37° 37′ 20.5″[1]:{{{3}}} |
Characteristics | |
Spectral type | T9[1]:{{{3}}}[2]:{{{3}}} |
Astrometry | |
Distance | ~ 23.2[1]:{{{3}}} ly (~ 7.1[1]:{{{3}}} pc) |
Other designations | |
WISE J000517.48+373720.5 is a brown dwarf of spectral class T9,[1]:{{{3}}}[2]:{{{3}}} located in constellation Andromeda at approximately 23 light-years from Earth.[1]:{{{3}}}
Discovery
WISE J000517.48+373720.5 was discovered in 2012 by Mace et al. from data, collected by Wide-field Infrared Survey Explorer (WISE) Earth-orbiting satellite — NASA infrared-wavelength 40 cm (16 in) space telescope, which mission lasted from December 2009 to February 2011. The discovery paper is not yet published.[2]:{{{3}}}
Distance
Trigonometric parallax of WISE J000517.48+373720.5 is not yet measured. Therefore, there are only distance estimates of this object, obtained by indirect — spectrofotometric — means (see table).
WISE J000517.48+373720.5 distance estimates
Source | Parallax, mas | Distance, pc | Distance, ly | Ref. |
---|---|---|---|---|
Kirkpatrick et al. (2012), Tables 4 & 8 | 7.1 | 23.2 | [1]:{{{3}}} |
Non-trigonometric distance estimates are marked in italic.
References
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