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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205

Image of the day 03/01/2017

Getting plate-solving status, please wait...
    HDR Version M13 from Deep Sky West, 





    
        

            jerryyyyy
    HDR Version M13 from Deep Sky West

    HDR Version M13 from Deep Sky West

    Technical card

    Resolution: 3893x3142

    Dates:Feb. 21, 2017

    Frames:
    Astrodon Blue Tru-Balance E-Series Gen 2: 12x60" bin 1x1
    Astrodon Blue Tru-Balance E-Series Gen 2: 20x600" bin 1x1
    Astrodon Green Tru-Balance E-Series Gen 2: 12x60" bin 1x1
    Astrodon Green Tru-Balance E-Series Gen 2: 20x600" bin 1x1
    Astrodon Luminance Tru-Balance E-Series Gen 2: 35x60" bin 1x1
    Astrodon Luminance Tru-Balance E-Series Gen 2: 11x600" bin 1x1
    Astrodon Red Tru-Balance E-Series Generation 2: 12x60" bin 1x1
    Astrodon Red Tru-Balance E-Series Generation 2: 20x600" bin 1x1

    Integration: 13.0 hours

    Avg. Moon age: 24.54 days

    Avg. Moon phase: 25.61%

    Astrometry.net job: 1467724

    RA center: 16h 41' 41"

    DEC center: +36° 27' 43"

    Pixel scale: 1.051 arcsec/pixel

    Orientation: 0.127 degrees

    Field radius: 0.730

    Locations: Deep Sky West, Rowe, New Mexico, United States

    Description

    Short and long exposures (drizzled) integrated using PI HDRComposition.

    Could crop to center cluster as drizzled image quadruples in size but stars are round.

    Comments

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    jerryyyyy
    jerryyyyy
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    HDR Version M13 from Deep Sky West, 





    
        

            jerryyyyy