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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 06h 36m 32.83710s[1] |
| Declination | +38° 26′ 43.8190″[1] |
| Apparent magnitude (V) | 4.9–7.0[2] |
| Characteristics | |
| Spectral type | C5,3-C7,4(N3)[2] |
| B−V color index | 2.61 |
| R−I color index | 1.43 |
| Variable type | SRb[2] |
| Astrometry | |
| Radial velocity (Rv) | 13.40[3] km/s |
| Proper motion (μ) | RA: 0.500[1] mas/yr Dec.: −19.758[1] mas/yr |
| Parallax (π) | 2.0387 ± 0.1661 mas[1] |
| Distance | 341[4] pc |
| Absolute magnitude (MV) | −3.65[5] |
| Details | |
| Radius | 370[6] R☉ |
| Luminosity | 16,443[7] L☉ |
| Temperature | 2,760[7] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
UU Aurigae is a carbon star in the constellation Auriga. It is approximately 341 parsecs (1,110 light-years) from Earth. It is a variable star that is occasionally bright enough to be seen by the naked eye under excellent observing conditions.
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bergeatwas invoked but never defined (see the help page). - ^ "V* UU Aur". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 6 February 2018.