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Contains:  IC 4996, Crescent nebula, NGC 6888, The star 34Cyg
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Crescent in Ha (with Soap Bubble peeking through), 





    
        

            NW_Sky
Crescent in Ha (with Soap Bubble peeking through)

Crescent in Ha (with Soap Bubble peeking through)

Technical card

Resolution: 4640x3502

Dates:June 21, 2019June 23, 2019June 28, 2019June 29, 2019June 30, 2019

Frames:Astrodon E series GenII 1.25" Ha 5nm: 88x300" (gain: 200.00) -20C

Integration: 7.3 hours

Darks: ~30

Flats: ~80

Flat darks: ~30

Avg. Moon age: 23.44 days

Avg. Moon phase: 38.58%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2870136

RA center: 20h 13' 57"

DEC center: +38° 13' 55"

Pixel scale: 1.341 arcsec/pixel

Orientation: 149.200 degrees

Field radius: 1.083

Locations: Home, Ridgefield, Washington, United States

Data source: Backyard

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NW_Sky
NW_Sky
License: None (All rights reserved)
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Crescent in Ha (with Soap Bubble peeking through), 





    
        

            NW_Sky