54 Aurigae
Appearance
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