Markarian's Chain Galaxy Chain in Virgo RGGB image, ASI6200MC PRO, 2.8h integration time, 30s subs (341 of 541 subs used), 70% overlap mosaic, ecellent to very good seeing 1.0"-1.3", one night, new moon, calm weather. Celestron RASA36 790mm f/2.2 · RGGB · ZWO ASI6200MC Pro (color cooled) · 5h 30min · 1910 subs · Freyung Private Observatory, Germany · 12h 25m 03.8s / +13° 09' 54.0" · 2025-05-02
