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Contains:  NGC 6546, M 21, NGC 6531, Trifid nebula, M 20, NGC 6514, The star 4Sgr
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M 20, 





    
        

            Holger Hoffmann
M 20

M 20

Technical card

Imaging telescope or lens:TS OPTICS TS APO80Q

Imaging camera:Canon 600D

Mount:Skywatcher NEQ6 Pro SyncScan

Guiding camera:ASTROLUMINA Alccd5 II

Resolution: 5202x3465

Dates:July 4, 2014

Frames: 13x300"

Integration: 1.1 hours

Avg. Moon age: 6.46 days

Avg. Moon phase: 40.28%

Astrometry.net job: 311138

RA center: 270.575 degrees

DEC center: -23.004 degrees

Pixel scale: 1.624 arcsec/pixel

Orientation: 176.512 degrees

Field radius: 1.410 degrees

Locations: Zellberg, Zellberg, Tirol, Austria

Comments

Author

hhoffman
Holger Hoffmann
License: None (All rights reserved)
680
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M 20, 





    
        

            Holger Hoffmann