| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 00m 23.215s [1] |
| Declination | +39° 39′ 16.75″ [1] |
| Apparent magnitude (V) | 6.48 [2] |
| Characteristics | |
| Evolutionary stage | red giant or supergiant |
| Spectral type | K5III, K4I [3] |
| Apparent magnitude (G) | 5.74 [1] |
| U−B color index | +2.01 [2] |
| B−V color index | +1.71 [2] |
| Astrometry | |
| Radial velocity (Rv) | −23.99±0.18 [1] km/s |
| Proper motion (μ) | RA: +0.818±0.032 [1] mas/yr Dec.: −2.790±0.025 [1] mas/yr |
| Parallax (π) | 2.7692±0.0293 mas [1] |
| Distance | 1,180 ± 10 ly (361 ± 4 pc) |
| Details | |
| Mass | 1.17 [4] M☉ |
| Radius | 77 [5] R☉ |
| Luminosity | 1,300 [5] L☉ |
| Surface gravity (log g) | 0.78 [4] cgs |
| Temperature | 3,928 [5] K |
| Metallicity [Fe/H] | −0.10 [4] dex |
| Other designations | |
| BD+39°1134, HD 31780, HIP 23268, HR 1602, SAO 57560 [6] | |
| Database references | |
| SIMBAD | data |
6 Aurigae is a star in the constellation Auriga. Its apparent magnitude is 6.48.