56 Andromedae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 01h 56m 09.36s[1] |
| Declination | +37° 15′ 06.6″[1] |
| Apparent magnitude (V) | 5.698 |
| Characteristics | |
| Spectral type | K0III |
| U−B color index | 0.91 |
| B−V color index | 1.06 |
| Astrometry | |
| Radial velocity (Rv) | 58.5 km/s |
| Proper motion (μ) | RA: 184.18 ± 0.36[1] mas/yr Dec.: 11.47 ± 0.28[1] mas/yr |
| Parallax (π) | 10.31 ± 0.33[1] mas |
| Distance | 320 ± 10 ly (97 ± 3 pc) |
| Absolute magnitude (MV) | 6.758 |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
56 Andromedae is a double star in the constellation Andromeda. Its apparent magnitude is 5.69. This pair is composed of two yellow giants and is located near the open cluster NGC 752.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 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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