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Contains:  NGC 7039, North America nebula, NGC 7000, Network nebula, NGC 6992, IC 1340, Pelican nebula, IC 5070, IC 5068, Veil nebula, Lace-work nebula, Filamentary nebula, NGC 6960, NGC 6940, gamma Cyg nebula, IC 1318, IC 1311, IC 4954, The star νCyg, The star 32Cyg, The star ηCyg, The star ξCyg, The star 31Cyg, The star ι2Cyg, The star δCyg, The star Gienah (εCyg), The star Sadr (γCyg), The star Deneb (αCyg), Part of the constellation Cygnus (Cyg)
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Cygnus Wide Field HaRGB, 





    
        

            msmythers
Cygnus Wide Field HaRGB

Cygnus Wide Field HaRGB

Technical card

Resolution: 4608x3072

Dates:Oct. 12, 2015

Frames:Solomark Uv Ir Cut Block Filter: 23x120" ISO800

Integration: 0.8 hours

Darks: ~75

Bias: ~200

Avg. Moon age: 29.08 days

Avg. Moon phase: 0.23%

Bortle Dark-Sky Scale: 7.00

Temperature: 23.00

Astrometry.net job: 811019

RA center: 305.987 degrees

DEC center: 41.173 degrees

Orientation: 88.881 degrees

Field radius: 17.393 degrees

Description

Finally some clear skies. This is an old favorite revisited with my modified Sony Nex-5. I still need to process with flats.

This was taken from my very light polluted front yard. 23, 2 minute exposures. At 2 minutes the main section of the histogram on my camera was centered.

Comments

Author

msmythers
msmythers
License: None (All rights reserved)
1201
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Sky plot

Sky plot

Histogram

Cygnus Wide Field HaRGB, 





    
        

            msmythers