39-Cyg (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , 39-Cyg is visible in the dawn sky, rising at 04:03 (EST) – 3 hours and 36 minutes before the Sun – and reaching an altitude of 23° above the north-eastern horizon before fading from view as dawn breaks at around 06:33.
Name
39-Cyg
|
Object type
Star
|
Position
Right ascension: | 20h23m51s [2] |
Declination: | +32°11'24" [2] |
Constellation: | Cygnus |
Magnitude: | 4.43 (V) [2] 6.17 (BT) [2] 4.57 (VT) [2] |
Distance: | 76.6 parsec 249.8 lightyrs [3] |
B-V Color (mag): | 1.35 |
Proper motion (speed): | 36.3 mas/yr[3] |
Proper motion (pos ang): | 99.2° |
Derived quantities
Absolute mag (V): | 0.01 |
Sources