View Single Post
  #2  
Old 01-09-2005, 05:54 AM
iceman's Avatar
iceman (Mike)
Sir Post a Lot!

iceman is offline
 
Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
Hey mate, that's a great shot for your 2nd attempt!
Is it an 8 or 10" scope? The image says 200mm (8") but up top you say 10". What's it driven on?

It definitely looks like you've got collimation and/or astigmatism problems. Those flares around the bright stars are tell-tale signs. Have you followed the advice in Geoff's how-to for checking your mirrors for astigmatism? It's a must-do for newt owners.

It's a great effort, well done! Beautiful colours.
Reply With Quote