Hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  Ring nebula in Lyra
M57 - 20 Juillet 2013, 



    
        

            Derick
M57 - 20 Juillet 2013
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M57 - 20 Juillet 2013

Technical card

Imaging telescopes or lenses: Sky-Watcher Newtonian 200/1200 F6

Imaging cameras: Canon EOS Rebel T3i

Mounts: Sky-Watcher EQ5 Dual Axis Motors

Software: Photoshop CS5


Dates:July 20, 2013

Frames: 1x15"

Integration: 0.0 hours

Avg. Moon age: 12.14 days

Avg. Moon phase: 92.39%


Basic astrometry details

Astrometry.net job: 186700

RA center: 18h 53' 28"

DEC center: +33° 0' 21"

Pixel scale: 0.495 arcsec/pixel

Orientation: -90.923 degrees

Field radius: 0.428 degrees


Resolution: 5184x3456

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M57 - 20 Juillet 2013, 



    
        

            Derick