HD 218619
HD 218619 is a giant star located in the constellation Sculptor at 685.22 light years away. It has a spectral type of K2III which gives it the orange-red colour. It has a apparent and absolute magnitude of 5.88 and -0.73 and so the star is visible to the naked eye. It has a radial velocity of -13.80000 km/s.[1]
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Sculptor |
| Right ascension | 23h 09m 44.62s |
| Declination | -28° 08′ 18.9″ |
| Apparent magnitude (V) | 5.88 |
| Characteristics | |
| Evolutionary stage | Giant star |
| Spectral type | K2III |
| B−V color index | 1.31 |
| Astrometry | |
| Radial velocity (Rv) | −13.80000±0.9 km/s |
| Proper motion (μ) | RA: 18.01000±0.43000 mas/yr Dec.: 1.50000±0.27000 mas/yr |
| Absolute magnitude (MV) | -0.73–0.62 |
| Details | |
| Radius | 23.48 R☉ |
| Luminosity | 300.18 L☉ |
| Temperature | 4306 K |
| Database references | |
| SIMBAD | data |
References
- ↑ Guide, Universe. "Everything about HD 218619 that you need to know". www.universeguide.com. Archived from the original on 2023-04-25.