M82 Spiral-Starburst galaxy in Ursa Major 9'th, 22'nd and 26'th of March 2011
C8 at F10, SBIG ST-4000XCM -25,35C 6h20min (38x600sec).
Light travel time: 12 mill years.
Conditions: was a mix, 26'th had very good seeing but then clouds came in ;)got only 6 frames.
Processing: CCDSoft, Astroart, ImageJ (Alignment w. Turboreg), IRIS, PSE9 adjustments.