View Single Post
  #1  
Old 08-02-2019, 06:55 AM
The_bluester's Avatar
The_bluester (Paul)
Registered User

The_bluester is offline
 
Join Date: Feb 2011
Location: Kilmore, Australia
Posts: 3,365
Blue planetary nebula test

Just a quick shot last night testing out spacing with my reducer. four 30 second subs and two 120 second subs, darks applied and stacked in DSS. The spacing used here gives me about 1500mm FL at about F6.38.


I still have some coma but the vignetting is not as bad as with longer spacing so I will probably image in this configuration for a while.


What can I say, it is blue, and tiny!
Attached Thumbnails
Click for full-size image (Blue PN small.jpg)
177.7 KB74 views
Reply With Quote