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Contains:  Pelican nebula, IC 5070, The star 57Cyg, The star 56Cyg
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IC5070 ("Pelican Nebula") Medium Field - SHO, 





    
        

            mikefulb
IC5070 ("Pelican Nebula") Medium Field - SHO

IC5070 ("Pelican Nebula") Medium Field - SHO

Technical card

Resolution: 3211x2318

Dates:July 13, 2017July 30, 2017Sept. 30, 2017

Frames:
Astrodon Ha 1.25" 5nm: 90x120" (gain: 139.00) -10C bin 1x1
Astrodon OIII 1.25 3nm: 90x180" (gain: 139.00) -10C bin 1x1
Astrodon SII 1.25 3nm: 44x240" (gain: 200.00) -15C bin 1x1

Integration: 10.4 hours

Avg. Moon age: 11.87 days

Avg. Moon phase: 67.74%

Mean SQM: 19.00

Astrometry.net job: 1755672

RA center: 312.795 degrees

DEC center: 44.358 degrees

Pixel scale: 0.983 arcsec/pixel

Orientation: 0.645 degrees

Field radius: 0.541 degrees

Data source: Backyard

Description

Blend:

R: SII*0.7+Ha*0.3
G: Ha*0.7+OIII*0.3
B: OIII

(Based on some values suggested by Jon Rista on Cloudy Nights article)

Comments

Author

mikefulb
mikefulb
License: None (All rights reserved)
2272
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Revisions

  • IC5070 ("Pelican Nebula") Medium Field - SHO, 





    
        

            mikefulb
    Original
  • Final
    IC5070 ("Pelican Nebula") Medium Field - SHO, 





    
        

            mikefulb
    B

Sky plot

Sky plot

Histogram

IC5070 ("Pelican Nebula") Medium Field - SHO, 





    
        

            mikefulb