40-Cas (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 , 40-Cas is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
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|
Name
40-Cas
|
Object type
Star
|
Other names
Position
| Right ascension: | 01h38m30s [4] |
| Declination: | +73°02'23" [4] |
| Constellation: | Cassiopeia |
| Magnitude: Variable | 5.29 (V) [2] 6.51 (BT) [2] 5.39 (VT) [2] 5.03 (G) [4] 5.51 (BP) [4] 4.39 (RP) [4] |
| Distance: | 141.3 parsec 460.6 lightyrs [4] |
| B-V Color (mag): | 0.95 |
| Proper motion (speed): | 17.9 mas/yr[4] |
| Proper motion (pos ang): | 220.4° |
Derived quantities
| Absolute mag (V): | -0.46 |
Visibility from Cambridge
All times shown in Cambridge local time.