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.