The NGC catalogue contains 7840 objects.
94 Planetary nebulae
116 Globular clusters.
150 nebulae
Has anyone seen all of the 94 PN?
Has anyone seen all of the 116 GC?
Has anyone seen all of the 150 nebulae?
Reference
http://www.klima-luft.de/steinicke/n...000/Explan.htm
see table 2.