Ruchbah (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , Ruchbah is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 04:06, 34° above your north-eastern horizon. At dusk, it will become visible at around 21:13 (EDT), 13° above your northern horizon.
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|
Name
Ruchbah
|
Object type
Star
|
Other names
Position
| Right ascension: | 01h25m49s [6] |
| Declination: | +60°14'06" [6] |
| Constellation: | Cassiopeia |
| Magnitude: Variable | 2.68 (V) [3] 2.87 (BT) [2] 2.69 (VT) [2] 2.68 (G) [6] 3.15 (BP) [6] 2.58 (RP) [6] |
| Distance: | 31.2 parsec 101.8 lightyrs [6] |
| B-V Color (mag): | 0.16 |
| Proper motion (speed): | 300.5 mas/yr[6] |
| Proper motion (pos ang): | 99.4° |
Derived quantities
| Absolute mag (V): | 0.21 |
Visibility from Cambridge
All times shown in Cambridge local time.