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June 24 2026 APP 2.0.0-beta46 has been released !

Improved internal memory configuration (lower ! memory usage), fixed beta45 startup issue, fixed Set Save Directory & 2-panel mosaics.

May 27 2026 APP 2.0.0-beta45 has been released !

Fully Multi-Threaded LNC, many improvements for the registration engine, platform upgrade, and further tuning of internal memory consumption and memory release back to OS.

Apr 14 2026: Google Pay, Apple Pay & WeChat Pay added as payment options

Update on the 2.0.0 release & the full manual

We are getting close to the 2.0.0 stable release and the full manual. The manual will soon become available on the website and also in PDF format. Both versions will be identical and once released, will start to follow the APP release cycle and thus will stay up-to-date to the latest APP version.

Once 2.0.0 is released, the price for APP will increase. Owner's license holders will not need to pay an upgrade fee to use 2.0.0, neither do Renter's license holders.

 

M63 processed with APP

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(@col)
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Joined: 6 years ago
Posts: 127
Topic starter  

Here is a 5 hour shot of M63 Sunflower Galaxy calibrated, stacked and processed in APP. 

Small amount of PS for background and taming large star diffraction from focuser screws in the light path.

LPC saving my bacon again with 3 led street lights beside my garden.

0f7e6041 42cc 433a b306 42f782b4e89e

 



   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

That's lovely, also nice to get the colors nice in the galaxy with those pesky lights around!



   
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(@col)
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Joined: 6 years ago
Posts: 127
Topic starter  
Thanks. This is the 🥈 n last images with the Intes and my last one (Leo triplet) was possible with a driver fix to camera. Bayer drizzling reduced noise a lot, leaving me with an image that was all APP, except for HLVG in PS.

Side query: increasing all green to magenta is HSL tool for 0-100% dyn range while reducing saturation does not work as well as sncr or HLVG. Is there a better way to remove remaining green noise?


   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

You can also do a stronger effect during star color correction, which also has sliders to tune that. The HSL is more subtle yes and also can require a few of the color channels to be changed a bit regarding that to reduce the cast, maybe also try to go through those selections in the tool and move to magenta a bit.



   
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