Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  IC 5068  ·  IC 5070  ·  NGC 6888  ·  NGC 7000  ·  North America Nebula  ·  Part of the constellation Cygnus (Cyg)  ·  Pelican Nebula  ·  The star 56Cyg  ·  The star 57Cyg  ·  The star 60Cyg  ·  The star 68Cyg  ·  The star Deneb (αCyg)  ·  The star Sadr (γCyg)  ·  The star νCyg  ·  The star ξCyg  ·  The star σCyg
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Cygnus Ultra Widefield in H-alpha band, 



    
        

            Pleiades Astrophotography Team
Cygnus Ultra Widefield in H-alpha band
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Cygnus Ultra Widefield in H-alpha band

Technical card

Imaging telescopes or lenses: Sigma 180 mm F2,8 EX APO Macro OS HSM

Imaging cameras: QHYCCD QHY183M

Mounts: Sky-Watcher NEQ6

Software: Pixinsight

Filters: Optolong Ha 36mm 7nm


Dates:April 22, 2020

Frames: 72x300"

Integration: 6.0 hours

Avg. Moon age: 28.98 days

Avg. Moon phase: 0.34%


Basic astrometry details

Astrometry.net job: 3538826

RA center: 20h 40' 48"

DEC center: +42° 22' 51"

Pixel scale: 11.306 arcsec/pixel

Orientation: 0.780 degrees

Field radius: 7.909 degrees


Resolution: 4496x2269

Data source: Own remote observatory

Description

This image is a 4*3 mosaic. The exposure time of each frame is 30 minutes.
The original size of this image is about 240 mp and cannot be processed with my PixInsight.
I binned the image and the final result still has a size of 28 mb. So I upload a bin4 version of this image.
I haven't seen these nebulaes in this area before I captured this!
Hope you like it!

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Cygnus Ultra Widefield in H-alpha band, 



    
        

            Pleiades Astrophotography Team

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