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Contains:  NGC 7023

Image of the day 11/12/2018

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    NGC7023 The Iris Nebula in RGB, 





    
        

            Peter Shah
    NGC7023 The Iris Nebula in RGB

    NGC7023 The Iris Nebula in RGB

    Technical card

    Imaging telescope or lens:Orion Optics UK AG12

    Imaging camera:Starlight Xpress SXV-H35

    Guiding telescope or lens:Orion Optics UK AG12

    Guiding camera:Starlight Xpress SXV-H35

    Filter:Baader Planerarium LRGB unmounted 50mm

    Accessory:FLI PDF Focuser

    Resolution: 3918x2560

    Astrometry.net job: 2341952

    RA center: 315.381 degrees

    DEC center: 67.736 degrees

    Pixel scale: 1.634 arcsec/pixel

    Orientation: 267.334 degrees

    Field radius: 1.062 degrees

    Data source: Backyard

    Description

    Imaged over two nights and plagued by satellite trails. Imaged before moon rise. Exposure times were 8x 900s in Red 8x 630s in Green 8x 820s in Blue. Processed in Photoshop, pushed right down to the noise levels.

    Comments

    Author

    asteroidbelter
    Peter Shah
    License: None (All rights reserved)
    6129
    Like

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    NGC7023 The Iris Nebula in RGB, 





    
        

            Peter Shah