Hi Mark,
I've observed the PN several years ago with a 12" newtonian at 208x magnification with [OIII]-filter. Here is my sketch:
6369_cut.jpg
Hi Mark,
I've observed the PN several years ago with a 12" newtonian at 208x magnification with [OIII]-filter. Here is my sketch:
6369_cut.jpg
24"-Dobson, f/4.16