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15th Feb 2024: Astro Pixel Processor 2.0.0-beta29 released - macOS native File Chooser, macOS CMD-Q fixed, read-only Fits on network fixed and other bug fixes

7th December 2023:  added payment option Alipay to purchase Astro Pixel Processor from China, Hong Kong, Macau, Taiwan, Korea, Japan and other countries where Alipay is used.

 

The Cygnus Loop

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(@martingoffjones)
Main Sequence Star
Joined: 5 years ago
Posts: 21
Topic starter  

I finally did it - created my first ever mosaic! Followed the instructions from Mabula, dipping into a couple of other posts about combining the channels in rgb combine. I hope you like it! This ended up as a six panel mosaic, with each panel comprised of 54 x 240s lights taken with an Altair Hypercam 183C fancooled, through an Altair ED80 triplet apo. I used a quadband filter, then split each of the panels using the 'extract Ha' and 'extract OIII' algorithms before re-combining the mosaics using rgb combine. Some final tweaks were done in Photoshop, but the great majority of the post-processing was done in APP.

RGB Cygnus Loop APP

 


   
artem, John Quinn, Vincent-Moderator and 1 people reacted
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(@mikecmp)
Main Sequence Star
Joined: 4 years ago
Posts: 25
 

Very nice, Really like your image! This shot is almost the exact reason I also got APP - The mosaic functionality is fantastic.

 

 


   
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(@vincent-mod)
Universe Admin
Joined: 7 years ago
Posts: 5707
 

Very nice Martin! Love it.


   
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