Ngc6744
Just over 4 hours and I think it still needs about another 4 hours. 17x15min I thought would be heaps, but unlike a similar shot I took this time last year with a mono camera, the SX M25C OSC just doesn't seem to have the legs to carry it with this one. Also much more noise to battle around the fringes.
One good thing, I think I'm starting to get the hang of colour balance, but more work needed. Would an IR filter be of any use?
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