Guidance / help req...
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2023-04-17: APP 2.0.0-beta17 has been released !

RAW support for camera color matrix with Bayer Drizzle integration, fixed couple of image viewer issues.


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


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Guidance / help required for stacking different focal length fits

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2 Users
Molecular Cloud
Joined: 3 years ago
Posts: 1
Topic starter  


Apologies if this has been asked before.  Can anybody point me in the right direction for a turorial or provide a very quick workflow explanation of how to register, normalise and intergrate fits of images taken at different focal lengths but not a mosiac (either with or not with the same camera)?  Is this possible using APP?


Many thanks in advance for your help,



Universe Admin
Joined: 6 years ago
Posts: 5468

This is possible yes, you can just assign the lights and calibration files from camera 1 to session 1, the other camera to session 2. Each camera will need its own calibration files so it's handy to have these in these sessions. Then you can let APP just go through all steps (go to tab 6 and press integrate). When you get 2 integrated results you can then clear the data in APP and load the 2 integrations as lights in the same session. You go to tab 6 again and press integrate and APP should be able to align the two and give an integrated result.