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Contains:  NGC 6823, NGC 6820
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NGC 6820/23, 





    
        

            George Simon
NGC 6820/23

NGC 6820/23

Technical card

Resolution: 1322x814

Dates:June 24, 2017

Frames: 120x100" ISO800

Integration: 3.3 hours

Darks: ~16

Flats: ~50

Bias: ~50

Avg. Moon age: 0.45 days

Avg. Moon phase: 0.23%

Bortle Dark-Sky Scale: 6.00

Temperature: 21.00

Astrometry.net job: 1634459

RA center: 295.837 degrees

DEC center: 23.325 degrees

Pixel scale: 3.025 arcsec/pixel

Orientation: 10.333 degrees

Field radius: 0.652 degrees

Locations: Home Observatory, Chesnee, SC, United States

Data source: Backyard

Description

Stock camera.

Comments

Author

georgemsimon
George Simon
License: None (All rights reserved)
750
Like

Revisions

  • NGC 6820/23, 





    
        

            George Simon
    Original
  • NGC 6820/23, 





    
        

            George Simon
    B
  • Final
    NGC 6820/23, 





    
        

            George Simon
    C

C

Removed a bit more gradient.

Sky plot

Sky plot

Histogram

NGC 6820/23, 





    
        

            George Simon

In these public groups

Cloudy Nights