NGC 2161

NGC 2161 is a globular cluster located in the constellation Mensa. Some key stats include:

NGC:NGC 2161
Type:globular cluster
Constellation:Mensa
V-magnitude (visual):12.9
B-magnitude (blue):13.7
Right Ascension:05:55:43.06
Declination:-74:21:14.20
Major axis:2.3 '
Minor axis:2.3 '

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