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Contains:  NGC 6939, NGC 6946
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NGC6946 & NGC6939, 



    
        

            Maxime Delin
NGC6946 & NGC6939
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NGC6946 & NGC6939

Technical card

Imaging telescope or lens:Takahashi FC-100

Imaging camera:Canon EOS 1000D

Mount:Sky-Watcher AZ-EQ6

Guiding telescope or lens:Takahashi GT-40

Guiding camera:ZWO Optical ASI174MM

Focal reducer:Takahashi FC76 flattener

Software:Photoshop CS6Alcor System Prism 10


Dates:Sept. 29, 2016

Frames: 25x300" ISO800

Integration: 2.1 hours

Darks: ~9

Flats: ~15

Bias: ~15

Avg. Moon age: 28.14 days

Avg. Moon phase: 2.17%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.80

Mean FWHM: 2.60

Temperature: 11.00


Basic astrometry details

Astrometry.net job: 1267472

RA center: 20h 33' 9"

DEC center: +60° 23' 31"

Pixel scale: 1.530 arcsec/pixel

Orientation: -176.803 degrees

Field radius: 0.973 degrees


Resolution: 3844x2491

Comments

Author

yphrate
Maxime Delin
License: None (All rights reserved)
4250
Like

Revisions

  • NGC6946 & NGC6939, 



    
        

            Maxime Delin
    Original
  • NGC6946 & NGC6939, 



    
        

            Maxime Delin
    B
  • NGC6946 & NGC6939, 



    
        

            Maxime Delin
    C
  • Final
    NGC6946 & NGC6939, 



    
        

            Maxime Delin
    D

Sky plot

Sky plot

Histogram

NGC6946 & NGC6939, 



    
        

            Maxime Delin