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IC 443 Maxi

April 3, 2012 in /by

Title: around M45   Location: Schmirn i. Tirol / Austria. Camera: Astro40D 64 x 450sec ,  800 ASA Canon EF200mm  f2,8 LII USM chip temperature: -22 °C High res. Image =>

Eta Carina HaRGB (Douglas Robertson)

April 2, 2012 in /by

Eta Carina HaRGB Astro 40D (Avg Temp approx -16ºC) Canon 400mm f5.6L @ f5.6, iso1600 Ha – 405mins total exposure time/ RGB – 185mins exp time RGB images stopped down to around f8.8 using external aperture mask. Ha taken through Astronomik 12nm Ha EOS clip filter