IRAS 20322+4215
IRAS 20322+4215 is a red supergiant star in the constellation Cygnus, the star is 5,457 light years away from earth
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 20h 34m 01.438s |
| Declination | +42° 25′ 26.522″ |
| Apparent magnitude (V) | +16.5 |
| Characteristics | |
| Spectral type | M3-4Ia-Iab |
| Variable type | Semi-Regular variable star |
| Astrometry | |
| Distance | 5,457 ly |
| Details | |
| Mass | 24-32 M☉ |
| Radius | 1,062-1,138 R☉ |
| Luminosity | 174,700-220,600 L☉ |
| Temperature | 3,621-3,708 K |
| Other designations | |
HaroChavira 1, IRAS 20322+4215, IRC +40434, 2MASS J20340143+4225266 | |