View Single Post
  #8  
Old 20-08-2023, 05:11 PM
Ryderscope's Avatar
Ryderscope (Rodney)
Registered User

Ryderscope is offline
 
Join Date: May 2006
Location: Glanmire, NSW
Posts: 2,361
Quote:
Originally Posted by JA View Post
WOW Rodney - you got it all. Well done

Best
JA
Quote:
Originally Posted by ChrisD View Post
That's an extraordinary image Rodney!
Great colour matching for a mosaic.

To see my favourite, Rho Ophiuchi, sitting on top there. A while back I used a 72mm refractor and needed a 6 six panel mosaic to fit it all in, really gives me a sense of the vast scale you're dealing with here.

Please tell me how you did this?

Chris
Many thanks for the kind words.
An overview of the method used to compose this image:

Hardware:
  • Canon 60Da
  • Samyang f2.8 manual lens (set at f5.6)
  • Skywatcher Star Adventurer Mount

Software:
  • Backyard EOS (image capture)
  • Pixinsight (pre and post processing
  • PTGui (stitching the panels)

Process steps:
  • Data was captured over three panels with approximately 50% overlap between the panels.
  • Each panel was comprised of 10 subs at 180 seconds per sub.
  • 30 dark frames
  • Pre processing in Pixinsight for calibration, integration and registration.
  • Output from preprocessing was three masters (Panels 1,2 &3)
  • Preliminary processing in Pixinsight to normalise the three panels
  • Save as TIFF files and transfer to PTGui
  • Stitch panels in PTGui to create panorama
  • Save and open in Pixinsight
  • Post processing in Pixinsight

CS,
Rodney
Reply With Quote