M82 M81 NGC3077, Carlo Rocchi

M82 M81 NGC3077

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Description

Famoso trio di galassie nell'Orsa Maggiore circuite a St. Barthelemy (AO) 13/03/2010. Pubblicazioni: Le Stelle di maggio '10. Date and location: 13 march 2010 Saint Barthelemy 45°47'N - 7°29'E 1800mt (5900 feet). Camera and optics: unmodded Canon 400D - Televue 102 f/7. Mount and Autoguider: Vixen Sphinx - camera Magzero 5m on SW 70/500, Phd guiding. Frames and processing: 18x400 sec. - Image Plus and Photoshop

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Histogram

M82 M81 NGC3077, Carlo Rocchi