[Sticky] Combining R, G, B with Ha & OIII data using an Optolong L-eNhance filter  

@vincent-mod

It looks like once you have run all your data through the APP steps from load to integrate you can simply drop into tab (0) change the algorithm and then say Yes to the renormalising dialogue box.

If you then go straight to tab(6) and hit the Integrate button again APP will re-normalise and integrate the data using the changed algorithm. No need to clear and reload the image and calibration files

Kev

Yes, I think that's indeed possible. I simply kind of forgot about it as I rarely use this type of data, which I will now address. So thanks for making that quite clear. 🙂

@vincent-mod

The rotation works fine, however the stack artefacts will remain because there is no option of MBB when using the combine RGB tool (tab 9).

Today I also got several java errors during star an analysing (tab 3)….. All frames are calibrated but around 70% star analysis it gives the JAVA error. Never had this issue before…. Tomorrow i'll try again and will post the java error message.

thanks for your help.

Sorry to hear that Michel, APP 1.076 will have quite a few updates to the star analysis algorithm, it will come out as a beta soon. This week Mabula and I will be in London for Astrofest, I think Mabula will work to release a beta somewhere this week still but can't guarantee.

I too have been experiencing various Java errors when following the OPs workflow, sometimes during the star analysis and others in the normalisation. I discovered it was because I manually setting and forcing the Bayer CFA pattern under the '0 RAW/FITS' tab as I normally do for my standard integration workflow. By leaving the patten as 'supported' and the 'force Bayer CFA' box unchecked I no longer experienced the errors.