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Contains:  Filamentary nebula, IC 1340, Lace-work nebula, NGC 6960, NGC 6992, NGC 6995, Network nebula, The star 32Vul, The star 52Cyg, Veil nebula
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Dentelles du Cygne [Samyang 135 @ F/2.8], 



    
        

            Jean-Marc
Dentelles du Cygne [Samyang 135 @ F/2.8]
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Dentelles du Cygne [Samyang 135 @ F/2.8]

Technical card


Dates:June 29, 2019June 30, 2019

Frames:
Astrodon 1.25" 5nm H-alpha: 45x300" (gain: 111.00) -15C bin 1x1
ZWO O-III 7nm: 44x300" (gain: 111.00) -15C bin 1x1

Integration: 7.4 hours

Darks: ~31

Flats: ~21

Flat darks: ~31

Avg. Moon age: 26.53 days

Avg. Moon phase: 10.07%


Basic astrometry details

Astrometry.net job: 2803608

RA center: 20h 51' 15"

DEC center: +30° 22' 26"

Pixel scale: 5.790 arcsec/pixel

Orientation: 359.074 degrees

Field radius: 2.977 degrees


Resolution: 2222x2962

Locations: Chez moi avant, Chaponnay, Rhône, France

Data source: Backyard

Comments

Author

krotdebouk
Jean-Marc
License: Attribution-NonCommercial Creative Commons
2973
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Dentelles du Cygne [Samyang 135 @ F/2.8], 



    
        

            Jean-Marc

In these public groups

Samyang 135 f/2