Joni's planetary nebulae images

All images were obtained at Apache Point Observatory on a non-photometric night except for the image of He 2-104 which was obtained at Siding Springs Observatory. Color scales are totally arbitrary, in order to bring out the details. The large originals look *much* better than these thumbnails.

A 39

He 2-104

NGC 3242

NGC 3787

NGC 4361

NGC 6058

NGC 6210

UF0 (no, of course not: it's an extremely overexposed image of IC 4593).