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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M 81 & 82, 





    
        

            RolfW
M 81 & 82

M 81 & 82

Technical card

Imaging camera:Canon 600Da

Mount:Skywatcher EQ 6 Syn Scan

Guiding telescope or lens:Skywatcher 8X50 Sucher

Guiding camera:Lacerta MGEN

Software:PixInsight 1.8 PixInsinght 1.8 RC7

Resolution: 3375x2247

Dates:Feb. 17, 2018

Frames: 30x300" ISO400

Integration: 2.5 hours

Darks: ~50

Flats: ~50

Avg. Moon age: 1.52 days

Avg. Moon phase: 2.60%

Bortle Dark-Sky Scale: 4.00

Temperature: -5.00

Astrometry.net job: 1935224

RA center: 148.827 degrees

DEC center: 69.325 degrees

Pixel scale: 1.161 arcsec/pixel

Orientation: 293.417 degrees

Field radius: 0.654 degrees

Comments

Author

RolfW
RolfW
License: Attribution-NoDerivs Creative Commons
390
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Histogram

M 81 & 82, 





    
        

            RolfW