Horsehead Nebula (GIMP)
Date: 9 November 2013
Equipment: Skywatcher Explorer 150P, EQ3-2 with dual-axis motor drive, Skywatcher 0.9x Coma Corrector, Canon EOS 1100D
Exposure: 89 x 45s @ ISO100, 36 dark frames, 60 bias frames, 42 flat frames
Processing: Exposures captured with Astrophotography tool, raw files (cr2) stacked with Deep Sky Stacker Beta, curves adjusted and mild Gaussian blur noise reduction applied with GIMP
Location: London, England
This was my first attempt at processing the Horsehead nebula data. Using GIMP and its meagre 8-bit processing this is the best I could manage.
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