Hi Andrew
That is a mighty fine effort using the DSI and an un-driven dob – something I have never seen before. You have captured the personality of 47 Tuc really well, showing the very characteristic central condensation. DSO’s can be tough work and you are doing it the hardest way possible by not having a driven mount; a terrific job. It is inspiring to see forum members attempting such difficult images with modest equipment.
Cheers
Dennis
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