HD 2767
HD 2767 is the primary component of a double star located 115 parsecs (380 ly) away in the constellation Andromeda. It is a red giant with a spectral type of K1III and an apparent magnitude of 5.88, thus is visible by the naked eye under favourable conditions.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 00h 31m 25.6379s |
| Declination | +33° 34′ 53.8934″ |
| Apparent magnitude (V) | 5.88 |
| Characteristics | |
| Spectral type | K1III + F8 |
| B−V color index | 1.13 |
| Astrometry | |
| Radial velocity (Rv) | 3.398±0.114 km/s |
| Proper motion (μ) | RA: 50.761±0.138 mas/yr Dec.: −10.813±0.166 mas/yr |
| Parallax (π) | 8.6835 ± 0.1026 mas |
| Distance | 376 ± 4 ly (115 ± 1 pc) |
| Details | |
| Luminosity | 70.21 L☉ |
| Temperature | 4,781 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
The secondary is named BD+32 81, has an apparent magnitude of 9.28, and is an F-type star; it shares radial velocity, parallax and proper motion with the primary component. The distance from the primary is estimated as 6,536 AU, while their separation in the sky is 56 arcseconds.
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