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NGC6888 -- The Crescent Nebula
SBIG ST-8300m camera, Astro-Tech AT65EDQ 65mm f/6.5 refractor, Astronomik 1.25" LRGB filters, Orion Nautilus 7x1.25" motorized filter wheel, Losmandy G11 Gemini-2 mount. 6 x 5 minute RGB sub-frames, 30 averaged darks, 30 averages bias frames, no flats. This was meant mainly as a quick test of the new camera and filters. Focus was a bit off..

NGC6888 -- The Crescent Nebula

SBIG ST-8300m camera, Astro-Tech AT65EDQ 65mm f/6.5 refractor, Astronomik 1.25" LRGB filters, Orion Nautilus 7x1.25" motorized filter wheel, Losmandy G11 Gemini-2 mount. 6 x 5 minute RGB sub-frames, 30 averaged darks, 30 averages bias frames, no flats. This was meant mainly as a quick test of the new camera and filters. Focus was a bit off..

m27_Group2-LRGB_final.jpg m81_Group3-LRGB_ps.jpg horsehead_and_flame_LRGB_final.jpg Group1-RGB.jpg hh_no_flat.jpg
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