Orion combine RGB w...
Clear all

Please note our new Downloads page here

2023-01-19: APP 2.0.0-beta13 has been released !

!!! Big performance increase due to optimizations in integration !!!

and upgraded development platform to GraalVM 22.3 based on openJDK19


We are very close now to  releasing APP 2.0.0 stable with a complete printable manual...


Astro Pixel Processor Windows 64-bit

Astro Pixel Processor macOS Intel 64-bit

Astro Pixel Processor macOS Apple M Silicon 64-bit

Astro Pixel Processor Linux DEB 64-bit

Astro Pixel Processor Linux RPM 64-bit

Orion combine RGB with a BarnDoor tracker

Brown Dwarf Customer
Joined: 2 years ago
Posts: 9
Topic starter  

Hello. I used Orion image stack with STC duo narrowband filter to try separate Ha and OIII channels and recombine them. Fuji X-T3, fujinon 55-200 at 200mm, STC duo Narrowband filter, 60x60 seconds,  iso 800, Flat, Dark and bias frames. I am quite pleased with the result considering the type of mount I use. APP is an amazing tool.


current combine RGB tool image St 2


Universe Admin
Joined: 6 years ago
Posts: 5229

Thank you! And with a barn-door no less. Nice! 🙂