45 Aurigae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 06h 21m 46.1299s |
| Declination | +53° 27′ 07.845″ |
| Apparent magnitude (V) | 5.327 |
| Characteristics | |
| Spectral type | M6III |
| U−B color index | 0.12 |
| B−V color index | 0.43 |
| Astrometry | |
| Radial velocity (Rv) | -0.5 km/s |
| Proper motion (μ) | RA: 22.24 mas/yr Dec.: -88.91 mas/yr |
| Parallax (π) | 17.54 ± 0.73 mas |
| Distance | 186 ± 8 ly (57 ± 2 pc) |
| Absolute magnitude (MV) | 5.752 |
| Details | |
| Mass | 0,4 M☉ |
| Radius | 0,5 R☉ |
| Luminosity | 0,04 L☉ |
| Temperature | 2,000–3,500 K |
| Rotation | 14 km/s 0,004957 Year |
| Other designations | |
HD 43905, PLX 1468.2, TYC 3764-2617-1, GSC 03764-02617, PPM Star Catalogue 30377, UBV M 11971, AG+53° 527, HIC 30247, ROT 1017, UBV 6347, BD+53° 1008, HIP 30247, SAO 25681, uvby98 100043905, FK5 2484, HR 2264, SBC7 273, YZ 53 2476, GC 8151, IRAS 06177+5328, GCRV 4021, 2MASS J06214612+5327078, TD1 6708. | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
45 Aurigae or PLX 1468.2 is a star in the constellation Auriga. Its apparent magnitude is 5.34.
References
Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| PLX 1468 (NLTT 16264) | 06h 10m 14.4735s | -74° 45' 10.963 | 5.09 | G7V | Simbad |
| PLX 1468.1 (NLTT 16340) | 06h 16m 31.3628s | -40° 31' 54.694 | 8.64 | K2IV | Simbad |
| HD 43834B | 06h 10m 14.4735s | -74° 45' 10.963 | M3.5 | Simbad |
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