31 May 2021: APP 1.083-beta2 has been released ! APP 1.083 stable will follow soon afterwards. It includes a completely new Star Reducer Tool, New File Saver Module, Improved Comet registration and much more, check the release notes here!
Extracting narrowband data from multi narrowband filter shot on a OSC
Is there a step by step workflow posted or tutorial that describes how extract narrowband data from an image set shot on a OSC with a narrowband filter such as a OPTcorp TriadUltra and assigning them into an integrated RGB image?
Look video tutorial
AstroStace ! The same for ''Dual band filters'' like Optolong L-enhance (or Astronomik UHC) or similar filters...
Hello there Brown Dwarf,
You are very smart young Lady & I like like your astro videos.
Sorry to bother you but request help if you would be so kind. I just got a trial download of latest APP ver 1.082. And trying to follow your procedure for Processing on L-Enhance subs. I have just ONE sub captured with an ASI183MC w/ L-en filter via SharpCap Live Stack. Spitting into RGB channels works fine. But can't seem to extract HA or OIII from my L-Enhance Sub:
1. After split into R,G,B I exit APP to be safe & come back selecting Tab 0, checking Force Bayer/x-Trans CFA & selecting HA/OIII - Extract HA.
2. Load my original L-Enhance sub, don't do Registration ( I have only one sub ) & integrate but I end up always with an RGB image. ( eg - no file with HA-Extract.tiff suffix as shown in stojang's ( UK Astro girl ) U-Tube video on Altair TriBand Filter Processing which is linked on APP Forum with your Procedure.