Quote:
Originally Posted by gregbradley
Nice image.
Those lines are unusual. Did you take flats?
Greg.
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Yep. sure did. and I also calibrated the pictures. I got unusual patterns in my bias frames too that night. It's the first time I shot in relatively "warm" weather so for now I put that down to the temperature difference and the high speed downloads of the subs from the camera to the laptop USB. But I'll double check when those clouds go away
Also sky glow and slight haze didn't help. M45 doesn't rise that high either. Anyway as they say "live and learn"
. I think this is more of a dark site target like M31.