51-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 South El Monte , 51-Cyg is visible in the dawn sky, rising at 23:51 (PDT) and reaching an altitude of 46° above the north-eastern horizon before fading from view as dawn breaks at around 05:53.
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|
Name
51-Cyg
|
Object type
Star
|
Position
| Right ascension: | 20h42m12s [2] |
| Declination: | +50°20'24" [2] |
| Constellation: | Cygnus |
| Magnitude: | 5.39 (V) [2] 5.26 (BT) [2] 5.38 (VT) [2] |
| Distance: | 390.6 parsec 1273.4 lightyrs [3] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 2.7 mas/yr[3] |
| Proper motion (pos ang): | 46.5° |
Derived quantities
| Absolute mag (V): | -2.56 |
Visibility from South El Monte
All times shown in South El Monte local time.