NGC 3939

NGC 3939 is a duplicate located in the constellation Draco. Some key stats include:

NGC:	NGC 3939
Type:	duplicate
Duplicate cross-reference:	NGC 3890
Constellation:	Draco
Right Ascension:	11:49:19.85
Declination:	74:18:07.90

Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula