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Contains:  NGC 6910, gamma Cyg nebula, IC 1318, The star Sadr (γCyg)
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IC1318, 





    
        

            Marco van der Kooij
IC1318

IC1318

Technical card

Resolution: 4208x2814

Dates:April 17, 2016

Frames: 13x180" ISO2000

Integration: 0.7 hours

Darks: ~12

Flats: ~20

Avg. Moon age: 10.53 days

Avg. Moon phase: 81.02%

Bortle Dark-Sky Scale: 2.00

Mean FWHM: 4.00

Temperature: -2.00

Astrometry.net job: 1045485

RA center: 306.690 degrees

DEC center: 40.173 degrees

Pixel scale: 1.706 arcsec/pixel

Orientation: 42.886 degrees

Field radius: 1.200 degrees

Locations: Papineau-Labelle Provincial Park, Notre Dame du Laus, Quebec, Canada

Description

After spending a few months improving my acquisition skills I feel I am starting to be able to generate reasonably good quality material. I took about 25 lights of 3 minutes each. The resulting stars had eccentricity of 0.25 and virtually constant FWHM (about 4") across the full frame sensor of the Sony A7S. (RGB) The target was the Butterfly Nebula (Gamma Cygni), IC1318. Here is the result.

Comments

Author

MarcovanderKooij
Marco van der Kooij
License: None (All rights reserved)
2030
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IC1318, 





    
        

            Marco van der Kooij