54 Aurigae
54 Aurigae | |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 06h 39m 33.12s |
| Declination | +28° 15′ 47.283″ |
| Apparent magnitude (V) | 6.048 |
| Characteristics | |
| Spectral type | B7III |
| U−B color index | -0.48 |
| B−V color index | -0.08 |
| Variable type | Variable star |
| Astrometry | |
| Radial velocity (Rv) | 19 km/s |
| Proper motion (μ) | RA: -5.66 mas/yr Dec.: -9.75 mas/yr |
| Parallax (π) | 4.6 ± 1.21 mas |
| Distance | approx. 700 ly (approx. 220 pc) |
| Absolute magnitude (MV) | 5.954 |
| Details | |
| Mass | 18 M☉ |
| Radius | 7 R☉ |
| Luminosity | 20,000 L☉ |
| Temperature | 10,000–30,000 K |
| Rotation | 70 km/s 0,0138797 Year |
| Orbit | |
| Companion | CCDM 06396+2816 B |
| Semi-major axis (a) | 0.9″ |
| Inclination (i) | 36° |
| Other designations | |
NSV 3065, CCDM J06396+2816, HIP 31852, TD1 7657, GC 8681, HR 2438, TYC 1892-778-1, STT 152, GCRV 4311, IDS 06332+2821, UBV 6588, STT 152, 2MASS J06393312+2815475, uvby98 100047395, ADS 5289, GSC 01892-00778, PPM Star Catalogue 96324, YPAC 133, AG+28° 689, HD 47395, SAO 78593, YZ 28 3394, BD+28° 1196, HIC 31852, WDS J06395+2816. | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
54 Aurigae is a star in the constellation Auriga. Its apparent magnitude is 6.02.
References
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