Thread: Paracorr
View Single Post
  #34  
Old 01-09-2006, 11:54 AM
janoskiss's Avatar
janoskiss (Steve H)
Registered User

janoskiss is offline
 
Join Date: Jan 2005
Location: Sale, VIC
Posts: 6,033
Tricky thing about star images is that they are points. So you don't have 1" star image or 2" star image. It's effectively a point at all magnifications, at least until diffraction effects become apparent, i.e. when you magnify it enough to see the Airy disk.