JB 668-991
JB 668-991 is a Binary Star System in Constellation Coma Berenices, This Star System is Located 53,000 Light Years Away From Earth
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Coma Berenices |
| Right ascension | 12h 17m 10.27s |
| Declination | +16° 29′ 55.2″ |
| Apparent magnitude (V) | 18.95 |
| Characteristics | |
| JB 668-991 A | |
| Spectral type | A0V |
| JB 668-991 B | |
| Spectral type | F2V |
| Astrometry | |
| Distance | 53000 ly |
| Details | |
| JB 668-991 A | |
| Mass | 2.216 M☉ |
| Radius | 1.832 R☉ |
| Luminosity | 29.4 L☉ |
| Temperature | 9900 K |
| JB 668-991 B | |
| Mass | 1.484 M☉ |
| Radius | 1.632 R☉ |
| Luminosity | 7.16 L☉ |
| Temperature | 6700 K |