The star η-Cyg
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Fairfield , η-Cyg is visible in the dawn sky, rising at 22:00 (EDT) – 8 hours and 1 minute before the Sun – and reaching an altitude of 67° above the eastern horizon before fading from view as dawn breaks at around 04:49.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
η-Cyg
|
Object Type
Star
|
Position
| Constellation: | Cygnus |
| Magnitude: Variable | 3.90 (V)[1] 5.19 (BT)[1] 4.01 (VT)[1] 2.99 (RP)[2] 3.54 (G)[2] 4.20 (BP)[2] |
| B-V Color (mag): | 1.00 |
| Right Ascension: | 19h56m18s [2] |
| Declination: | +35°04'59" [2] |
| Distance: | 42.1 parsec 137.2 lightyrs [2] |
| Proper motion (speed): | 44.4 mas/yr [2] |
| Proper motion (pos ang): | 229.9° |
Derived Quantities
| Absolute Mag (V): | 0.78 |