13 Scorpii
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Scorpius | 
| Right ascension | 16h 12m 18.205s[1] | 
| Declination | −27° 55′ 34.95″[1] | 
| Apparent magnitude (V) | +4.58 | 
| Characteristics | |
| Spectral type | B2V | 
| Astrometry | |
| Proper motion (μ) | RA: −10.38 ± 0.18[1] mas/yr Dec.: −23.94 ± 0.14[1] mas/yr | 
| Parallax (π) | 6.81 ± 0.16[1] mas | 
| Distance | 480 ± 10 ly (147 ± 3 pc) | 
| Absolute magnitude (MV) | −1.2 | 
| Details | |
| Mass | 10 M☉ | 
| Radius | 5.7 R☉ | 
| Luminosity | 5000 L☉ | 
| Temperature | 21,000 K | 
| Other designations | |
13 Scorpii is a blue-white main sequence star in the constellation of Scorpius.
References
- 1 2 3 4 5  van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752 . Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry . Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
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