1 Aurigae
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| Observation data Epoch J2000.0 (ICRS) |
|
|---|---|
| Constellation (pronunciation) |
Auriga |
| Right ascension | 04h 49m 54.6383s |
| Declination | +37° 29′ 17.789″ |
| Apparent magnitude (V) | 4.88 |
| Characteristics | |
| Spectral type | K3.5IIIBa0.2: |
| U-B color index | 1.70 |
| B-V color index | 1.44 |
| Variable type | none |
| Astrometry | |
| Radial velocity (Rv) | -23 km/s (suspected variable) |
| Parallax (π) | 6.18 ± 0.84 mas |
| Distance | 520 ± 80 ly 160 ± 25 pc |
| Absolute magnitude (MV) | -1.2 |
| Other designations | |
| Data sources: | |
| Hipparcos Catalogue, Bright Star Catalogue (5th rev. ed.) |
|
1 Aurigae or 1 Aur is a star in the constellation Auriga.
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