Reply To: Ha, OIII, SII stacking, how to?By Musquetier / Activity › Forums › Astrosoftware › Astro Pixel Processor › Ha, OIII, SII stacking, how to? › Reply To: Ha, OIII, SII stacking, how to? March 20, 2017 at 20:21 #13068 MusquetierParticipant Ok, I did the OIII in a similar manner as described for the Ha and got this result, I believed this worked out just fine. However I did get this warnings during steps 2 – 6…