45 Andromedae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 01h 11m 10.28s[1] |
| Declination | +37° 43′ 26.9″[1] |
| Apparent magnitude (V) | 5.784 |
| Characteristics | |
| Spectral type | B7 III-IV |
| U−B color index | -0.4 |
| B−V color index | -0.1 |
| Astrometry | |
| Radial velocity (Rv) | -0.7 km/s |
| Proper motion (μ) | RA: -14.94 ± 0.39[1] mas/yr Dec.: -5.21 ± 0.30[1] mas/yr |
| Parallax (π) | 4.13 ± 0.38[1] mas |
| Distance | 790 ± 70 ly (240 ± 20 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
45 Andromedae (45 And) is a star in the constellation Andromeda. Its apparent magnitude is 5.80. It is approximately 790 light years from Earth.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.Vizier catalog entry
External links
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