12 Aurigae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 16m 27.0833s[1] |
| Declination | +46° 24′ 57.831″[1] |
| Apparent magnitude (V) | 6.95[2] |
| Characteristics | |
| Spectral type | B2Ve |
| Astrometry | |
| Radial velocity (Rv) | -32.9 ± 5 km/s |
| Proper motion (μ) | RA: −4.0[3] mas/yr Dec.: −0.8[3] mas/yr |
| Details | |
| Mass | 18 M☉ |
| Radius | 7 R☉ |
| Luminosity | 20,000 L☉ |
| Temperature | 10,000–30,000 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
12 Aurigae is a star in the constellation Auriga. Its apparent magnitude is 6.9. It lacks a designation from the Hipparcos catalogue.[2]
References
- 1 2 Hog, E. (1998). "The Tycho Reference Catalogue". Astronomy and Astrophysics. 335. Bibcode:1998A&A...335L..65H.
- 1 2 "* 12 Aur". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 13 April 2017.
- 1 2 Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.
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