M81 & M82 LRGB

M81M82_final-350f8cb


Dave Trewren

Bristol UK

Skywatcher 120ED f/7 scope
HEQ5 mount
QHY9M camera + filter wheel
Skywatcher 80ST guidescope
StarShoot autoguider
SharpSky focusing

M81 (left) & M82 (right) present a beautiful Astrophotography target. The two famous galaxies are situated in Ursa Major at a distance of 12 million light years from Earth. M81 shows tidal interaction from M82 at a distance of 150000 light years. The cigar shaped galaxy M82 is distorted by the gravitational interaction with M81 and shows strong H-alpha streamers in the direction of the rotational axis far out from the galactic plane.

2012-03-25T00:00:00

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