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
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