NGC3939
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , NGC3939 is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 05:57, 37° above your northern horizon. At dusk, it will become visible at around 19:13 (PDT), 24° above your northern horizon.
Name
NGC3939
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Object type
Duplicate catalogue entry for NGC3890
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Source