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Contains:  M 4, NGC 6121
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Messier 4, 





    
        

            Mark
Messier 4

Messier 4

Technical card

Imaging telescope or lens:Explore Scientific David Levy Comet Hunter

Mount:Celestron CG5-ASGT

Guiding camera:Sony Nex-5

Software:Iris

Resolution: 1314x1284

Dates:June 8, 2012

Frames: 36x15" ISO400

Integration: 0.1 hours

Darks: ~15

Avg. Moon age: 19.24 days

Avg. Moon phase: 78.97%

Astrometry.net job: 97644

RA center: 245.895 degrees

DEC center: -26.524 degrees

Pixel scale: 1.430 arcsec/pixel

Orientation: 134.521 degrees

Field radius: 0.365 degrees

Locations: Home Observatory, Carrboro, NC, United States

Comments

Author

tazer
Mark
License: None (All rights reserved)
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Messier 4, 





    
        

            Mark