Messier 82 (Ursa Major)


Object: Constellation: Coordinates: Size: Brightness:
Messier 82
(NGC 3034)
UMa 09h56m / +69°41' 11.2' x 4.3' 8.6mag

The galaxy Messier 82 (M82, NGC 3034, "Cigar Galaxy") with the Type Ia Supernova SN 2014J (first appearance on January 15, 2014) in the constellation Ursa Major on February 24/25, 2014. Messier 82 is about 12 million light years from earth and was discovered by Johann Elert Bode in 1774 (source: Wikipedia).

Eighteen 3 minute exposures at ISO 800 were added for this shot with the DeepSkyStacker software (resulting in a 59 minutes exposure) and the final image processing was done in Photoshop.
Equipment: Canon EOS 450D Baader modified camera, TeleVue Paracorr Type II coma corrector, 16" f/4.5 "Ninja" dobsonian telescope riding on a dual-axis Tom Osypowski equatorial platform, Lacerta MGEN autoguider, Lacerta off axis system (field of view comparison: image of the moon with the same equipment).


Search chart for M82. Map © 2014 "The Mag-7 Star Atlas Project", www.siaris.net. Map is slightly modified. The map can be downloaded here .