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Contains:  NGC 5485, NGC 5474, NGC 5473, M 101, NGC 5457, NGC 5422
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M101, 





    
        

            J-christophe
M101

M101

Technical card

Imaging telescope or lens:Sky-Watcher lunette 80 ED

Imaging camera:Canon 450D

Mount:Orion SkyView Pro

Focal reducer:Skywatcher .85X for ED80

Resolution: 4009x2575

Dates:April 8, 2015

Frames: 83x90"

Integration: 2.1 hours

Avg. Moon age: 18.49 days

Avg. Moon phase: 85.09%

Astrometry.net job: 707960

RA center: 210.996 degrees

DEC center: 54.395 degrees

Pixel scale: 2.056 arcsec/pixel

Orientation: 95.785 degrees

Field radius: 1.360 degrees

Comments

Author

J-christophe
J-christophe
License: None (All rights reserved)
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Sky plot

Sky plot

Histogram

M101, 





    
        

            J-christophe