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Image of the day 09/21/2019

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    The Cygnus Wall, 





    
        

            Jari Saukkonen
    The Cygnus Wall

    The Cygnus Wall

    Technical card

    Resolution: 2692x1996

    Dates:Sept. 1, 2019

    Frames:
    Astrodon E-series 2 B: 20x120" (gain: 76.00) -25C bin 1x1
    Astrodon E-series 2 G: 20x120" (gain: 76.00) -25C bin 1x1
    Astrodon E-series 2 R: 20x120" (gain: 76.00) -25C bin 1x1
    Astrodon Ha 5nm: 129x300" (gain: 200.00) -25C bin 1x1
    Astrodon OIII 5nm: 60x300" (gain: 200.00) -25C bin 1x1
    Astrodon SII 5nm: 60x300" (gain: 200.00) -25C bin 1x1

    Integration: 22.8 hours

    Darks: ~50

    Flats: ~25

    Flat darks: ~50

    Avg. Moon age: 2.42 days

    Avg. Moon phase: 6.47%

    Mean FWHM: 2.30

    Astrometry.net job: 2923508

    RA center: 314.904 degrees

    DEC center: 43.629 degrees

    Pixel scale: 1.386 arcsec/pixel

    Orientation: 34.284 degrees

    Field radius: 0.645 degrees

    Locations: Komakallio, Kirkkonummi, Finland

    Data source: Own remote observatory

    Remote source: Non-commercial independent facility

    Comments

    Author

    vehnae
    Jari Saukkonen
    License: None (All rights reserved)
    153321
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    The Cygnus Wall, 





    
        

            Jari Saukkonen