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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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Galassie M81 e M82, 





    
        

            Giovanni Frati
Galassie M81 e M82

Galassie M81 e M82

Technical card

Imaging telescope or lens:GSO Newton 150/750 f/5

Imaging camera:Canon 450D modded

Mount:HEQ5 PRO

Guiding telescope or lens:Skywatcher 70/500

Guiding camera:Magzero MZ-5m

Software:DeepSky Stacker 3.3.2Adobe Photoshop CS4 64 bit

Accessory:Baader MPCC coma corrector

Resolution: 4290x2856

Dates:June 22, 2012

Frames: 20x300" ISO800

Integration: 1.7 hours

Darks: ~5

Flats: ~10

Avg. Moon age: 2.71 days

Avg. Moon phase: 8.09%

Astrometry.net job: 373301

RA center: 9h 55' 5"

DEC center: +69° 23' 16"

Pixel scale: 1.415 arcsec/pixel

Orientation: -93.353 degrees

Field radius: 1.013

Comments

Author

Giovanni.Frati
Giovanni Frati
License: None (All rights reserved)
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Galassie M81 e M82, 





    
        

            Giovanni Frati