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Contains:  NGC 5477, NGC 5474, NGC 5473, M 101, NGC 5457, NGC 5422
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M101 with new AT115 - 5.25 hours, 





    
        

            David Goldstein
M101 with new AT115 - 5.25 hours

M101 with new AT115 - 5.25 hours

Technical card

Resolution: 4905x2943

Dates:May 28, 2018

Frames: 63x300" ISO800

Integration: 5.2 hours

Darks: ~50

Flats: ~35

Bias: ~50

Avg. Moon age: 13.73 days

Avg. Moon phase: 98.79%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2077730

RA center: 210.765 degrees

DEC center: 54.411 degrees

Pixel scale: 1.233 arcsec/pixel

Orientation: 272.295 degrees

Field radius: 0.980 degrees

Locations: Home observatory, Little Rock, Arkansas, United States

Data source: Unknown

Description

Now have this up to my highest time integration at 5.25 hours. Going for 10. For me, at least, its an interesting comparison of integration time.

Comments

Author

dagoldst
David Goldstein
License: None (All rights reserved)
1060
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M101 with new AT115 - 5.25 hours, 





    
        

            David Goldstein