HD 2767
Jump to navigation
Jump to search
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda[1] |
| Right ascension | Template:RA[2] |
| Declination | Template:DEC[2] |
| Apparent magnitude (V) | 5.88[3] |
| Characteristics | |
| Evolutionary stage | red giant branch[2] |
| Spectral type | K1III[3] |
| B−V Template:Engvar | 1.13[3] |
| Astrometry | |
| Radial velocity (Rv) | Script error: No such module "val".[3] km/s |
| Proper motion (μ) | RA: Script error: No such module "val".[2] mas/yr Dec.: Script error: No such module "val".[2] mas/yr |
| Parallax (π) | 8.5954±0.0582 mas[2] |
| Distance | Template:Rnd ± Template:Rnd ly (Template:Rnd ± Template:Rnd pc) |
| Absolute magnitude (MV) | +0.56[1] |
| Details | |
| Mass | 2.86[4] Template:Solar mass |
| Radius | 14.7[5] Template:Solar radius |
| Luminosity | 51[5] Template:Solar luminosity |
| Surface gravity (log g) | 2.54[4] cgs |
| Temperature | 4,023[5] K |
| Age | 376[2] Myr |
| Metallicity [Fe/H] | {{{metal_fe2}}} dex |
| Other designations | |
| HIP 2475, HR 122, BD+32°80, SAO 53956 | |
| Database references | |
| SIMBAD | data |
Script error: No such module "Check for unknown parameters".
HD 2767 is the primary component of a double star located Script error: No such module "convert". 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.[3]
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,[3] while their separation in the sky is 56 arcseconds.[6]
References
<templatestyles src="Reflist/styles.css" />
Script error: No such module "Check for unknown parameters".