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Black Friday & Cyber Monday Sales on Renter's & Owner's licenses - sale will end on the 1st of December 2020 at 12:00 UTC

16 November 2020 - Wouter van Reeven has officially joined the Astro Pixel Processor Team as a moderator on our forum, welcome Wouter 🙂 !

31 July 2020 - Comet Registration video tutorial using APP 1.083-beta1 released.

30 July 2020 - APP 1.083-beta1 has been released introducing Comet processing! This 1st beta has comet registration. The stable release will also include special comet integration modes.

9 July 2020 - New and updated video tutorial using APP 1.081: Complete LRGB Tutorial of NGC292, The Small Magellanic Cloud by Christian Sasse ( and Mabula Haverkamp

2019 September: Astro Pixel Processor and celebrate a new Partnership!

No colour in Final Image  


Brown Dwarf Customer
Joined: 2 months ago
Posts: 6
September 21, 2020 12:06  


New to APP this week, and been lucky to get a few imaging sessions in. When I get to the final image after stacking etc in APP its comes out black and white with no colour to it at all, am I doing something wrong? didn't seem to have this issue in Deep Sky Stacker, or Sequator (or Landscape), so I'm a little confused.


Universe Admin
Joined: 3 years ago
Posts: 2665
September 21, 2020 16:30  

What do you see when you view a single sub before stacking, is it greyscale or color?