Used to spend 2 hours stacking frames in DSS, now I just let Siril chew on them overnight

Charlie Lewis · 2026-10-06T20:25:03.597058+00:00

I shot 6 hours of the Rosette from my driveway in Reno and my old laptop would choke trying to align that many subs in DeepSkyStacker. Someone on a forum told me to try Siril with the scripts, and now I dump the raw files in, hit run, and go to sleep. Woke up to a clean stack that needed almost no stretching. What are you all using for stacking these days, or am I the only one who put this off for way too long?

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Used to spend 2 hours stacking frames in DSS, now I just let Siril chew on them overnight | Astronomy Photos - Topic Shares