R-Cas (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , R-Cas is visible in the dawn sky, rising at 22:44 (PDT) and reaching an altitude of 42° above the north-eastern horizon before fading from view as dawn breaks at around 04:34.
Name
R-Cas
|
Object type
Star
|
Position
Right ascension: | 23h58m24s [3] |
Declination: | +51°23'19" [3] |
Constellation: | Cassiopeia |
Magnitude: Variable | 8.22 (V) [3] 9.35 (BT) [2] 8.31 (VT) [2] |
Distance: | 125.8 parsec 410.1 lightyrs [5] |
B-V Color (mag): | 0.89 |
Proper motion (speed): | 87.3 mas/yr[5] |
Proper motion (pos ang): | 78.4° |
Derived quantities
Absolute mag (V): | 2.72 |
Sources