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Contains:  NGC 7822

Image of the day 11/09/2019

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    A window into NGC 7822 in Cepheus, 





    
        

            Jon Talbot
    A window into NGC 7822 in Cepheus

    A window into NGC 7822 in Cepheus

    Technical card

    Resolution: 1920x1398

    Dates:Sept. 27, 2019

    Frames:
    Astrodon 3nm OIII: 17x1200" -20C bin 2x2
    Astrodon 3nm SII: 7x1200" -20C bin 2x2
    Astrodon 5nm H-alpha 31mm: 20x1200" -20C bin 2x2

    Integration: 14.7 hours

    Avg. Moon age: 28.05 days

    Avg. Moon phase: 2.45%

    Bortle Dark-Sky Scale: 1.00

    Mean SQM: 21.80

    Astrometry.net job: 3024169

    RA center: 0.870 degrees

    DEC center: 67.188 degrees

    Pixel scale: 2.055 arcsec/pixel

    Orientation: 2.504 degrees

    Field radius: 0.678 degrees

    Locations: Okie Tex Star Party, Kenton, Oklahoma, United States

    Data source: Traveller

    Description

    SHO pallet image of NGC 7822 in Cepheus. I originally posted a LHaOIIIRGB composite image of this object back a few weeks ago. The data for this image was taken during the same trip to the Okie Tex Star Party but is a SHO composite. Its quite striking what one can see utilizing a broadband RGB type composite compared to a SHO composite.

    Comments

    Author

    talbotj
    Jon Talbot
    License: None (All rights reserved)
    7673
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    A window into NGC 7822 in Cepheus, 





    
        

            Jon Talbot