F²-Cyg (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , f²-Cyg will become visible at around 17:27 (EST), 80° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 00:06 when it dips 18° above your north-western horizon.
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 |
Sources