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Making of M81 image, 





    
        

            StarGale

Making of M81 image

Technical card

Resolution: 586x457

Astrometry.net job: 308449

Locations: Suburban backyard N/O Seattle, Lynnwood, WA, United States

Description

Original Image:30 sec ISO 3200 typical subexposure out of camera jpeg.

Image B: Stack of 34 subexposures as they look coming out of DSS.

Image C: Stack of 34 subexposures as they look after processing in Startools.

Links to these 3 images are in a CloudyNights thread to illustrate the difference in appearance of the 3 different types of images. The "gdd" posts are mine.

Cloudy Nights thread

Comments

Author

StarGale
StarGale
License: None (All rights reserved)
9292
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Revisions

  • Making of M81 image, 





    
        

            StarGale
    Original
  • Making of M81 image, 





    
        

            StarGale
    B
  • Final
    Making of M81 image, 





    
        

            StarGale
    C

Histogram

Making of M81 image, 





    
        

            StarGale