This was more an experiment than anything else, but I combined data from last night (2026) using my 150PDS and some data from 2024 using my 200p.
Both using the same camera and very similar focal length as I have the starizona .75 reducer on the 200p.
So a combined 18.5 hours using 3nm SHO filters on the 200p and 7nm filters on the 150PDS.
13.5 hours of Ha
2.5 of Oiii
2.5 of SII
Processed in Pixinsight and finessed a little in photoshop.
The spikes are a little wonky, but I’m really happy with this. Now off to work out how to get my OAG to work with the 200P.
by PicastroApp
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Software for acquisition was the asi air and the mount was the AM5.
Amazing details.