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Contains:  NGC 474, NGC 470, NGC 467

Image of the day 06/03/2019

Getting plate-solving status, please wait...
    NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
    NGC 467, 470 & 474 (Reprocessed)

    NGC 467, 470 & 474 (Reprocessed)

    Technical card

    Resolution: 3620x3708

    Dates:Nov. 1, 2018Nov. 5, 2018Nov. 6, 2018Nov. 7, 2018

    Frames:
    Astrodon 50 mm G: 13x900" -20C bin 1x1
    Astrodon 50mm B: 16x900" -20C bin 1x1
    Astrodon 50mm L: 40x900" -20C bin 1x1
    Astrodon 50mm R: 15x900" -20C bin 1x1

    Integration: 21.0 hours

    Darks: ~20

    Flats: ~80

    Flat darks: ~80

    Bias: ~20

    Avg. Moon age: 27.00 days

    Avg. Moon phase: 12.03%

    Mean SQM: 21.40

    Astrometry.net job: 2719432

    RA center: 19.925 degrees

    DEC center: 3.366 degrees

    Pixel scale: 0.468 arcsec/pixel

    Orientation: 179.270 degrees

    Field radius: 0.337 degrees

    Locations: KG Observatory, Julian, CA, United States

    Data source: Backyard

    Description

    All new processing of my data from November (which was quickly processed on site). This new processing uses PI PCC for more accurate colors.

    Comments

    Author

    KuriousGeorge
    KuriousGeorge
    License: None (All rights reserved)
    160625
    Like

    Revisions

      NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
      Original
      NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
      B
      NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
      C
      NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
      D
    • Final
      NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge
      E

    B

    Low-level curves to darken some faint background color noise gradients.

    C

    Finer noise and gradient processing.

    D

    Fixed a few star shrink artifacts.

    E

    Stretched lows levels a very tiny bit more.

    Sky plot

    Sky plot

    Histogram

    NGC 467, 470 & 474 (Reprocessed), 





    
        

            KuriousGeorge