Dates: July 16, 2017
Frames: 563x10" (gain: 400.00) 25C
Integration: 1.6 hours
Avg. Moon age: 21.83 days
Avg. Moon phase: 53.38%
Bortle Dark-Sky Scale: 6.00
Astrometry.net job: 1654633
RA center: 283.385 degrees
DEC center: 33.022 degrees
Pixel scale: 0.270 arcsec/pixel
Orientation: 96.446 degrees
Field radius: 0.079 degrees
Locations: Home deck, Vienna, Austria
M57 taken with my ZWO ASI178MC planetary camera (uncooled). Lots of 10 second subs without guiding at 2000 mm focal length (f/10).
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