45 Aurigae
| Observation data Epoch J2000 Equinox J2000 | ||
|---|---|---|
| Constellation | Auriga | |
| Right ascension | 06h 21m 46.12968s[1] | |
| Declination | +53° 27′ 07.8456″[1] | |
| Apparent magnitude (V) | 5.34[2] | |
| Characteristics | ||
| Spectral type | F5 V[3][2] | |
| B−V color index | 0.448±0.005[2] | |
| Absolute magnitude (MV) | 1.48[2] | |
Semi-amplitude (K1)(primary) | 32.0±0.2 km/s | |
| Details | ||
| 45 Aur A | ||
Gyr | ||
TYC 3764-2617-1[8] | ||
| Database references | ||
| SIMBAD | data | |
45 Aurigae or PLX 1468.2 is a
light years
from the Sun.
This is a close, single-lined
Sun's luminosity from its photosphere at an effective temperature of around 6,489 K.[6] The secondary has a minimum mass of 42% of the Sun's mass.[9]
References
- ^ S2CID 18759600.
- ^ S2CID 119257644.
- ^ S2CID 122811461.
- S2CID 59451347, A61.
- ^ Bibcode:1987A&A...171..157M.
- ^ S2CID 33401607.
- ^ doi:10.1086/425053..
- ^ "45 Aur". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-02-07.
- ^ .
External links
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