HD 2767
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 00h 31m 25.639s[1] |
| Declination | +33° 34′ 53.91″[1] |
| Apparent magnitude (V) | 5.88 |
| Characteristics | |
| Spectral type | K1III |
| B−V color index | 1.14 |
| Astrometry | |
| Radial velocity (Rv) | 9 km/s |
| Proper motion (μ) | RA: 48.33 ± 0.31[1] mas/yr Dec.: -16.55 ± 0.21[1] mas/yr |
| Parallax (π) | 8.61 ± 0.36[1] mas |
| Distance | 380 ± 20 ly (116 ± 5 pc) |
| Absolute magnitude (MV) | 7.015 |
| Orbit | |
| Companion | HD 2767 B |
| Semi-major axis (a) | 56.4" |
| Inclination (i) | 85° |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
HD 2767 or BDS+258 A a star in double system.
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
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