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I agreeImaging telescope or lens:William Optics Zenithstar 66
Imaging camera:Moravian G2-8300
Mount:Skywatcher AZ-EQ6 GT
Guiding telescope or lens:SkyWatcher Finder/Guider 9x50
Guiding camera:QHY5L-IIc
Focal reducer:William Optics flat 6
Software:PixInsight 1.8, Sequence Generator Pro, Photoshop C6
Filters:Astrodon OIII 5nm, Astrodon SII 5nm, astrodon Ha 5nm
Resolution: 1298x1297
Dates:Feb. 17, 2018, Feb. 21, 2018, Feb. 22, 2018
Frames:
Astrodon OIII 5nm: 30x600" -20C bin 1x1
Astrodon SII 5nm: 30x600" -20C bin 1x1
astrodon Ha 5nm: 30x600" -20C bin 1x1
Integration: 15.0 hours
Avg. Moon age: 4.50 days
Avg. Moon phase: 24.51%
Mean SQM: 19.91
Astrometry.net job: 1948677
RA center: 97.985 degrees
DEC center: 4.999 degrees
Pixel scale: 2.595 arcsec/pixel
Orientation: 97.374 degrees
Field radius: 0.661 degrees
Comments