7-Cep (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 , 7-Cep 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 05:14, 48° above your north-eastern horizon. At dusk, it will become visible at around 20:19 (EDT), 19° above your northern horizon.
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|
Name
7-Cep
|
Object type
Star
|
Other names
Position
| Right ascension: | 21h27m46s [4] |
| Declination: | +66°48'32" [4] |
| Constellation: | Cepheus |
| Magnitude: | 5.40 (V) [2] 5.27 (BT) [2] 5.39 (VT) [2] 5.40 (G) [4] 5.34 (BP) [4] 5.45 (RP) [4] |
| Distance: | 230.0 parsec 749.7 lightyrs [4] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 23.3 mas/yr[4] |
| Proper motion (pos ang): | 209.4° |
Derived quantities
| Absolute mag (V): | -1.41 |
Visibility from Cambridge
All times shown in Cambridge local time.