Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Fireworks Galaxy  ·  NGC 6946
Getting plate-solving status, please wait...
ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased, 



    
        

            Stefano Ciapetti

ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased

Getting plate-solving status, please wait...
ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased, 



    
        

            Stefano Ciapetti

ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased

Technical card

Basic astrometry details

Astrometry.net job: 4119190

RA center: 20h35m02s.4

DEC center: +60°0903

Pixel scale: 0.694 arcsec/pixel

Orientation: 9.396 degrees

Field radius: 0.188 degrees


Resolution: 1558x1168

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Description

This image is the combination of below images:

2015

ngc6946 of 21.04.15 - 89 300 secs subs with an RC8 and an Atik 383l+ - V2 some sharpening - V3 - drizzle 2 + gradient correction

2007

ngc 6949 of 2007 - 21 600 secs guiding subs

Total exposure around 11 hours in 2 years.

Thanks for looking.

Comments

Revisions

  • ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased, 



    
        

            Stefano Ciapetti
    Original
  • Final
    ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased, 



    
        

            Stefano Ciapetti
    B

Sky plot

Sky plot

Histogram

ngc 6946 - combination of 2015 and 2007 images - V2 saturation increased, 



    
        

            Stefano Ciapetti

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