NGC 3991

NGC 3991 is a galaxy pair located in the constellation Ursa Major. Some key stats include:

NGC:	NGC 3991
Type:	galaxy pair
Constellation:	Ursa Major
Right Ascension:	11:57:31.08
Declination:	32:20:16.00
Major axis:	1.8 '

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