5 hrs 50 minutes
Saxon 80ED on EQ6Pro
This was a combination of different exposure durations
60s @ -20c for approx. 17 exposures each filter RGBHa (total 1hr 10 mins)
120s @ -20c for 10 exposures each RGBHa (total 1hr 20 mins)
300s @ -20c for 10 exposures each RGBHa (total 3hrs 20mins)
Total exposure time : 5hrs 50mins
Stacked in DSS using "Entropy Weighted Average"
Astrobin link:
https://astrob.in/x57ktr/0/