The open cluster NGC 6939

Image of NGC 6939
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 12 arcminutes across.
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From Fairfield , NGC 6939 is visible all night because it is circumpolar. It will be highest in the sky at 19:28, 70° above your northern horizon. At dusk, it will become visible around 19:10 (EDT), 70° above your northern horizon. It will be lost to dawn twilight around 06:05, 13° above your northern horizon.

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Name NGC 6939
Object Type Open Cluster
Other Names
Cr 423
Mel 231
Position
Constellation:Cepheus
Magnitude:7.80 (V) [3]
8.85 (B) [2]
B-V Color (mag):1.05
Right ascension:20h31m [2]
Declination:+60°39' [2]
Distance:1.8 kpc
5.9 klyr [1]
Derived Quantities
Absolute mag (V):-3.48

Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme