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Old 30-11-2012, 10:42 AM
WingnutR32 (Sam)
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Join Date: Jul 2011
Location: Canberra, Australia
Posts: 283
Just bad alignment in stacking?

Hey guys,

Managed to get an 8 x 10minute exposures of NGC2070 last night for my Luminance channel.

Just playing around with the resultant set of pictures and ran DSS followed by StarTools.

Looking at the image, I notice a sort of 'rotation' and duplicated stars at the top near the middle. My thinking would be that DSS did not completely align the FITS files accurately enough causing duplicate stars that are just off from each other.

Any comments / thoughts?

Cheers
Sam
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