Ngc 253
Plenty of clear nights here but the rogue clouds drifting of the sea at night have really messed with my auto guiding. With tracking you only loose a few subs but the auto guider goes AWL after a decent cloud passes through.
Here's a stack of 19 x 2min subs @ iso 800, canon 1100d, 10" f4.7 newt, auto guided on a HEQ5 pro.
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