V1809-Cyg (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , V1809-Cyg is visible in the dawn sky, rising at 23:25 (EDT) and reaching an altitude of 46° above the north-eastern horizon before fading from view as dawn breaks at around 05:24.
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Name
V1809-Cyg
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Object type
Star
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Other names
Position
| Right ascension: | 21h18m27s [4] |
| Declination: | +43°56'45" [4] |
| Constellation: | Cygnus |
| Magnitude: Variable | 5.03 (V) [2] 4.95 (BT) [2] 5.02 (VT) [2] 4.99 (G) [4] 4.96 (BP) [4] 4.99 (RP) [4] |
| Distance: | 689.8 parsec 2248.6 lightyrs [4] |
| B-V Color (mag): | -0.06 |
| Proper motion (speed): | 9.7 mas/yr[4] |
| Proper motion (pos ang): | 151.4° |
Derived quantities
| Absolute mag (V): | -4.16 |
Sources