39-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 , 39-Cyg is visible all night. It will become visible at around 21:09 (EDT), 56° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:52, 79° above your southern horizon. It will be lost to dawn twilight at around 04:26, 36° above your western horizon.
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|
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 |
Visibility from Cambridge
All times shown in Cambridge local time.