NGC6939 (Open cluster)
![NGC6939 Image of NGC6939](https://in-the-sky.org/image.php?style=medium&userimg=19910715_115842_34f76d62d0b7.png)
From Cambridge , NGC6939 is visible all night because it is circumpolar. It will be highest in the sky at 01:49, 71° above your northern horizon. At dusk, it will become visible at around 21:44 (EDT), 50° above your north-eastern horizon. It will be lost to dawn twilight at around 03:51, 63° above your north-western 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 Cambridge local time.