Hi Malcolm,
NGC 1360 is one of the few examples of a "high-excitation" PNe. Though most PNe emit quite a bit of OIII (doubly ionised oxygen) when young (drops-off as they age and the nebula expands away from the PNn) NGC 1360 is an exceptionally strong emitter and an OIII or UHC has a very dramatic effect. Fairly close by (about 200-odd pc), bright PNn (central star) and youthful means its a pretty easy object.
http://www.astrosurf.com/antilhue/ngc1360.htm
Best,
Les D