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Contains:  Pelican nebula, IC 5070, The star 57Cyg, The star 56Cyg
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Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched, 





    
        

            Stefano Ciapetti
Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched

Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched

Technical card

Imaging telescope or lens:Vixen ED114SS

Imaging camera:Canon EOS 450D / Digital Rebel XSi / Kiss X2

Mount:GPD2

Focal reducer:Vixen F4.4 REDUCER

Software:Astroart

Filter:Lumicon Deep Sky 2"

Resolution: 1223x956

Dates:June 30, 2010July 1, 2010

Frames:Lumicon Deep Sky 2": 160x180" ISO1600

Integration: 8.0 hours

Darks: ~24

Avg. Moon age: 18.91 days

Avg. Moon phase: 81.64%

Astrometry.net job: 2929998

RA center: 20h 51' 18"

DEC center: +44° 5' 27"

Pixel scale: 4.741 arcsec/pixel

Orientation: 265.238 degrees

Field radius: 1.022

Description

This image is the result of 2 nights exposures of July 2010. Image has some slight out of focus stars on the right part, due to some misalignment with the Lumicon filter. Camera was a modded Canon 450d, telescope a Vixen ED114SS, and mount a Vixen GPDX. Total 160 exposures of 3 minutes each unguided.

Comments

Author

astrociap
Stefano Ciapetti
License: None (All rights reserved)
1260
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Revisions

  • Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched, 





    
        

            Stefano Ciapetti
    Original
  • Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched, 





    
        

            Stefano Ciapetti
    B
  • Final
    Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched, 





    
        

            Stefano Ciapetti
    C

C

gradient correction with Astroart 7 gradient removal routine

Sky plot

Sky plot

Histogram

Pelican nebula of July 2010 - 2 nights exposure - V2 cropped and retouched, 





    
        

            Stefano Ciapetti

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