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Contains:  M 7, NGC 6444, NGC 6475
Getting plate-solving status, please wait...
M7, 



    
        

            Steffen Elste
M7
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M7

Technical card

Imaging telescopes or lenses: Canon 300mm f/4.0 lens

Imaging cameras: Canon 60Da

Mounts: AstroTrac TT320X AG

Software: PixInsight  ·  THELI


Frames: 30x120" ISO800

Integration: 1.0 hours

Darks: ~20

Flats: ~20

Bias: ~20


Basic astrometry details

Astrometry.net job: 714428

RA center: 17h 54' 19"

DEC center: -35° 4' 4"

Pixel scale: 2.961 arcsec/pixel

Orientation: 9.173 degrees

Field radius: 2.397 degrees


Resolution: 3586x4590

Description

Open Cluster M7 or NGC 6475 (also called Ptolemy Cluster) in the constellation of Scorpius

Comments

Author

selste
Steffen Elste
License: None (All rights reserved)
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M7, 



    
        

            Steffen Elste