NGC6939 (Open cluster)

From South El Monte , NGC6939 is visible all night. It will become visible at around 21:18 (PDT), 31° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 04:28, 59° above your northern horizon.
Name
NGC6939
|
Object type
Open cluster
|
Right ascension: | 20h31m [2] |
Declination: | +60°39' [2] |
Constellation: | Cepheus |
Magnitude: | 7.80 (V) [4] 8.85 (B) [2] |
Distance: | 1.8 kpc 5.9 klyr [1] |
B-V Color (mag): | 1.05 |
Absolute mag (V): | -3.48 |
All times shown in South El Monte local time.