Hi Mark,
I've observed the PN several years ago with a 12" newtonian at 208x magnification with [OIII]-filter. Here is my sketch:
2604
Type: Posts; User: Daniel_Sp; Keyword(s):
Hi Mark,
I've observed the PN several years ago with a 12" newtonian at 208x magnification with [OIII]-filter. Here is my sketch:
2604