Astrophotography by Leonardo Orazi
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 M81 & M82 Galaxy Interaction 

Full Resolution 1391 x 1039

Optics: Pentax 75 SDHF F/6.7 500mm. - APO Refractor
Mount: HEQ5 Pro
Camera: ATIK 314L+ with ATIK USB Filter Wheel
Filters: Astronomik LRGB Type II - Luminance
Guiding Systems: ATIK 16IC on Scopos 80 Achromatic @ F6 480mm.
Dates/Times: 15 Gennaio 2010
Location: Pragelato - Alps - Italy
Exposure Details: L => 180 = > (18x10) [num x minutes]
Cooling Details: -25 °C
Acquisition: Maxim DL/CCD, Perseus
Processing: DSS, Maxim DL/CCD

 
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