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Contains:  NGC 5866
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M102, short exposures, 





    
        

            Lewie
M102, short exposures

M102, short exposures

Technical card

Resolution: 1936x1096

Dates:March 27, 2019

Frames: 812x5"

Integration: 1.1 hours

Avg. Moon age: 21.50 days

Avg. Moon phase: 56.83%

Astrometry.net job: 2606233

RA center: 226.596 degrees

DEC center: 55.773 degrees

Pixel scale: 0.430 arcsec/pixel

Orientation: 273.180 degrees

Field radius: 0.133 degrees

Locations: Home, Rochester, Vermont, United States

Data source: Backyard

Description

M102 LRGB with short 5s. Gain 400 exposures. No darks, no flats. Interesting test. A couple stars saturated, and had a difficult time stacking otherwise due to lack of stars. Luminance background is a mess so I had to clip it. Needs more fussing, maybe try again stacking Kappa-Sigma to try and get rid of the walking noise in the background.

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Author

Lewie
Lewie
License: None (All rights reserved)
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M102, short exposures, 





    
        

            Lewie