The star 1-Cas
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , 1-Cas is visible in both the dusk and dawn skies. In the evening, it will become visible around 18:58 (EST) as the dusk sky fades, 33° above your north-western horizon. It will then sink towards the horizon, becoming tricky to observe after 21:14 when it dips 19° above your north-western horizon. At 05:04, it will return to an altitude of 19° above your north-eastern horizon, and reach an altitude of 23° before fading from view as dawn breaks around 05:50.
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|
Name
1-Cas
|
Object Type
Star
|
Position
| Constellation: | Cassiopeia |
| Magnitude: | 4.85 (V) [2] 4.76 (BT) [1] 4.83 (VT) [1] 4.76 (G) [3] 4.78 (BP) [3] 4.83 (RP) [3] |
| B-V Color (mag): | -0.06 |
| Right ascension: | 23h06m36s [3] |
| Declination: | +59°25'11" [3] |
| Distance: | 374.1 parsec 1219.7 lightyrs [3] |
| Proper motion (speed): | 6.7 mas/yr [3] |
| Proper motion (pos ang): | 105.3° |
Derived Quantities
| Absolute mag (V): | -3.02 |