δ-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 , δ-Cyg is visible all night. It will become visible at around 21:01 (EDT), 66° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:13, 87° above your northern horizon. It will be lost to dawn twilight at around 04:34, 35° above your north-western horizon.
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|
Name
δ-Cyg
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h44m58s [6] |
| Declination: | +45°07'51" [6] |
| Constellation: | Cygnus |
| Magnitude: Variable | 2.91 (V) [3] 2.88 (BT) [2] 2.90 (VT) [2] 2.92 (G) [6] 3.15 (BP) [6] 2.90 (RP) [6] |
| Distance: | 47.3 parsec 154.2 lightyrs [6] |
| B-V Color (mag): | -0.02 |
| Proper motion (speed): | 63.2 mas/yr[6] |
| Proper motion (pos ang): | 41.5° |
Derived quantities
| Absolute mag (V): | -0.46 |
Visibility from Cambridge
All times shown in Cambridge local time.