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Sadr Region - RedCat 51

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Last week I managed to get an hour of RGB data with the ZWO ASI071 camera doing some tests for William Optics on this scope. The clouds came in quickly and I had to stop. The next day I decided to capture 4 hours of HA data on the ZWO ASI1600MM with an Astrodon 5nm HA filter. I combined the two by removing the red channel from the RGB data and replaced it with the HA data, then cropped the final image to the 1600's chip size.


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