Contains:  NGC 906, NGC 898, NGC 891
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NGC 891 - The Outer Limits Galaxy, 





    
        

            Douglas J Struble
NGC 891 - The Outer Limits Galaxy

NGC 891 - The Outer Limits Galaxy

Technical card

Resolution: 3396x4250

Dates:Oct. 18, 2017Oct. 20, 2017

Frames:
Astrnomik CLS-CCD: 723x60" -20C bin 1x1
Astrodon Blue Tru-Balance E-Series Gen 2: 60x60" -20C bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 60x60" -20C bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 60x60" -20C bin 1x1

Integration: 15.1 hours

Darks: ~50

Flats: ~50

Bias: ~250

Avg. Moon age: 14.48 days

Avg. Moon phase: 1.14%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1779942

RA center: 35.856 degrees

DEC center: 42.189 degrees

Pixel scale: 0.648 arcsec/pixel

Orientation: 217.037 degrees

Field radius: 0.490 degrees

Locations: Backyard Red Zone Observatory, Taylor, MI, Michigan, United States

Data source: Unknown

Comments

Author

dugstruble
Douglas J Struble
License: None (All rights reserved)
1400
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NGC 891 - The Outer Limits Galaxy, 





    
        

            Douglas J Struble