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



    
        

            RolfW
M 57
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Getting plate-solving status, please wait...
M 57, 



    
        

            RolfW
M 57
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Technical card

Imaging telescopes or lenses: Selbstbau 8" f5

Imaging cameras: Canon 1000D unmod

Mounts: Skywatcher EQ 6 Syn Scan

Guiding telescopes or lenses: Skywatcher 8X50 Sucher

Guiding cameras: Astrolumina Alccd5L-IIc

Software: Fitswork  ·  Adobe Photoshop Elements 9  ·  Deep Sky Stacker


Dates:May 4, 2014

Frames: 12x240" (48')

Integration: 48'

Avg. Moon age: 5.03 days

Avg. Moon phase: 25.96%


Basic astrometry details

Astrometry.net job: 274854

RA center: 18h 53' 33"

DEC center: +33° 1' 48"

Pixel scale: 0.587 arcsec/pixel

Orientation: 99.573 degrees

Field radius: 0.169 degrees


Resolution: 1685x1217

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M 57, 



    
        

            RolfW