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Horsehead and Flame

The first clear nights after the rainy season and I needed to test some new gear and combos and that was my excuse for picking some easy targets. This was taken with a Canon 400mm f5.6L lens on a QHY183C colour camera connected via an Astromechanics EF focus adapter which enabled Sequence Generator Pro's autofocus routine to work with the lens. The image is an integration of nearly 10 hours total exposure (199 x 180 second subframes). The mount was a Skywatcher AZ-EQ5. Image capture was managed via SGP and PHD2 and all post-processing was carried out in PixInsight. As usual, I was defeated by Alnitak.

Observed from Prachinburi, Thailand.

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Uploaded on December 17, 2020