φ-Cyg (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , φ-Cyg is visible in the dawn sky, rising at 23:23 (EDT) and reaching an altitude of 58° above the eastern horizon before fading from view as dawn breaks at around 05:13.
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Name
φ-Cyg
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Object type
Star
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Other names
Position
| Right ascension: | 19h39m22s [4] |
| Declination: | +30°09'12" [4] |
| Constellation: | Cygnus |
| Magnitude: | 4.68 (V) [2] 5.89 (BT) [2] 4.78 (VT) [2] 4.40 (G) [4] 4.90 (BP) [4] 3.78 (RP) [4] |
| Distance: | 78.3 parsec 255.1 lightyrs [4] |
| B-V Color (mag): | 0.95 |
| Proper motion (speed): | 35.9 mas/yr[4] |
| Proper motion (pos ang): | 2.4° |
Derived quantities
| Absolute mag (V): | 0.21 |
Sources