77-Cyg (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 , 77-Cyg is visible in the dawn sky, rising at 00:04 (EDT) and reaching an altitude of 41° above the north-eastern horizon before fading from view as dawn breaks at around 05:14.
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|
Name
77-Cyg
|
Object type
Star
|
Other names
Position
| Right ascension: | 21h42m22s [4] |
| Declination: | +41°04'37" [4] |
| Constellation: | Cygnus |
| Magnitude: | 5.73 (V) [2] 5.80 (BT) [2] 5.73 (VT) [2] 5.98 (G) [4] 5.74 (BP) [4] 5.66 (RP) [4] |
| Distance: | 126.4 parsec 412.1 lightyrs [3] |
| B-V Color (mag): | 0.05 |
| Proper motion (speed): | 23.5 mas/yr[3] |
| Proper motion (pos ang): | 92.5° |
Derived quantities
| Absolute mag (V): | 0.22 |
Visibility from Cambridge
All times shown in Cambridge local time.