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ngc7479 sctm Stack 76frames


ngc7479 sctm Stack 76frames

8" SCT dual 6.3 reducers F3.6
ASI178mm camera, 350 gain, 5 minute image

This is the way not to do things.
Sloppy on polar alignment - look at the edges, things drifted badly and caused streaking in the image
It was a cold night and the scope did not reach equilibrium temperature .. causes image distortion
Focus was not as tight as needed - this seriously degrades the star images

Still -- the galaxy is fairly clear in this EAA view



    Well, if you had OCD regarding the image, you’d be in the AP forums not EAA. Nice image Mark.




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