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Contains:  M 13, Great Cluster in Hercules, NGC 6205
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Messier 13, 





    
        

            Adrie Suijkerbuijk
Messier 13

Messier 13

Technical card

Resolution: 1500x1240

Astrometry.net job: 2907959

RA center: 250.450 degrees

DEC center: 36.459 degrees

Pixel scale: 0.827 arcsec/pixel

Orientation: 324.184 degrees

Field radius: 0.224 degrees

Data source: Backyard

Description

Picture taken September 3, 2019. 64 cm Newtonian telescope f/4. Paracorr comacorrector gives f/4.6. Cooled Canon 40D, modified, 800 ISO. 20 exposures of 240 seconds combined. Puimichel, southern France.

Comments

Author

asuyker
Adrie Suijkerbuijk
License: None (All rights reserved)
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Messier 13, 





    
        

            Adrie Suijkerbuijk