HD 217491
star in the constellation Andromeda
HD 217491 is an white bright giant star in the constellation Andromeda, the star is 1,914 light years away from earth
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 23h 00m 34.3932s |
| Declination | +45° 22′ 29.301″ |
| Apparent magnitude (V) | +6.49 |
| Characteristics | |
| Spectral type | A3II-A4II |
| Astrometry | |
| Distance | 1,914 ly |
| Details | |
| Mass | 6.292 M☉ |
| Radius | 14.89 R☉ |
| Luminosity | 1,241 L☉ |
| Temperature | 8,876 K |
| Other designations | |
HD 217491, HR 8755, HIP 113603, SAO 52587, BD +44° 4302, TYC 3622-1933-1, 2MASS J23003439+4522294 | |
The name HD 217491 derives directly from the fact that the star is the 217,491st stars in the Henry Draper catalogue, and The name HR 8755 derives directly from the fact that the star in the 8,755th stars in the Bright Star catalogue
The name HIP 113603 derives directly from the fact that the star is the 113,603rd stars in the Hipparcos catalogue, and The name SAO 52587 derives directly from the fact that the star is the 52,587th stars in the Smithsonian Astrophysical Star catalogue