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Ngc 253
I took this one at the last new moon. I'm quite pleased with the result except for a bit of a halo around the brighter stars.
Telescope: William Optics 110mm APO
Camera: QSI540wsg
Exposure:60min L, 40min each of RGB, all unbinned.
Guiding: SX Lodestar with 6 sec guide exposures
Mount: AP900GTO
Acquisition: MaximDL
Processing: PixInsight
Geoff
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