Coord 2000 | 01258+6014 | Discov num | BUP 19 | Comp | Coord arcsec 2000 | 01 25 48.95 +60 14 07.0 | |||||
Date first | 1909 | Date last | 2012 | Obs | 9 | ||||||
Pa first | 67 | Pa last | 58.3 | P.A. Now (θ) | 58.3° | ||||||
Sep first | 136.0 | Sep last | 110.1 | Sep. Now (ρ) | 110.1" | ||||||
Mag pri | 2.66 | Mag sec | 11.89 | delta mag (ΔM) | 9.23 | Spectral class | A5III-IVv (white) | ||||
Pri motion ra | +297 | Sec motion ra | -005 | ||||||||
Pri motion dec | -050 | Sec motion dec | -004 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Common name | Ruchbah | Constellation | Cassiopeia | SAO | 22268 | HIP | 6686 | ||||
Tycho2 | 4031-03289-1 | Gaia DR2 | 510204838754613632 | HD | 8538 | HR | 403 | ||||
GC | 1715 | BD | BD+59 248 | Bayer | Delta Cassiopeiae | Bayer name | Del Cas | ||||
Flamsteed | 37 Cassiopeiae | Flamsteed name | 37 Cas | FK5 | 48 | Distance | 30.48 | ||||
Distance ly | 99.43 | Bayer greek | δ Cas |
Other names | RUCHBAH, RUCHA |
Meaning | knee |