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Contains:  NGC 5477, M 101, NGC 5457
Getting plate-solving status, please wait...
Messier 101, 





    
        

            regis83
Messier 101

Messier 101

Technical card

Resolution: 2634x2110

Dates:April 17, 2017April 20, 2017April 21, 2017April 23, 2017

Frames:
Ha 12nm: 9x600" -10C bin 1x1
L: 50x300" -10C bin 1x1
Baader rvb: 48x150" -10C bin 2x2

Integration: 7.7 hours

Darks: ~100

Flats: ~50

Bias: ~99

Avg. Moon age: 23.47 days

Avg. Moon phase: 37.28%

Astrometry.net job: 1569812

RA center: 210.811 degrees

DEC center: 54.352 degrees

Pixel scale: 1.290 arcsec/pixel

Orientation: 178.913 degrees

Field radius: 0.605 degrees

Comments

Author

regis83
regis83
License: None (All rights reserved)
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Messier 101, 





    
        

            regis83