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NGC 2903 revisited in OSC

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NGC 2903 in Leo is back up again. I had intended getting some RGB data on Orion (M42 or M78) but having wasted an hour of perfectly clear skies trying to get the focuser to focus and then recollimating, Orion was cloudy in the south-west so I had to re-plan.


I'm enjoying my new RGB setup especially the 533MC. The 150PDS takes some labour to get right, and I'm still not quite there.


This is 57x300secs for 4.75hrs total.



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