F²-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 Columbus , f²-Cyg is visible in the dawn sky, rising at 23:22 (EDT) and reaching an altitude of 48° above the north-eastern horizon before fading from view as dawn breaks at around 06:10.
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|
Name
F²-Cyg
|
Object type
Star
|
Other names
Position
| Right ascension: | 21h06m36s [4] |
| Declination: | +47°38'54" [4] |
| Constellation: | Cygnus |
| Magnitude: Variable | 4.53 (V) [2] 6.58 (BT) [2] 4.70 (VT) [2] 3.97 (G) [4] 4.81 (BP) [4] 3.09 (RP) [4] |
| Distance: | 394.9 parsec 1287.3 lightyrs [4] |
| B-V Color (mag): | 1.60 |
| Proper motion (speed): | 6.4 mas/yr[4] |
| Proper motion (pos ang): | 107.0° |
Derived quantities
| Absolute mag (V): | -3.45 |
Visibility from Columbus
All times shown in Columbus local time.