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I agreeImaging telescope or lens:Altair Astro RC250-TT 10" RC Truss Tube
Imaging camera:ZWO ASI1600MM-Cool
Mount:Skywatcher AZ EQ-6 GT
Guiding telescope or lens:Celestron OAG Deluxe
Focal reducer:Astro-Physics CCDT67 - 0.67x Reducer
Software:Main Sequence Software Seqence Generator Pro, Pleiades Astrophoto PixInsight
Filters:Optolong OIII 6.5nm 36mm, Optolong Ha 7nm 36mm
Accessories:ZWO EFW, MoonLite CSL 2.5" Focuser with High Res Stepper Motor
Resolution: 3212x2584
Dates:Dec. 16, 2017, Dec. 17, 2017
Frames:
Optolong Ha 7nm 36mm: 38x300" (gain: 139.00) -20C bin 1x1
Optolong Ha 7nm 36mm: 8x600" (gain: 200.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 52x300" (gain: 132.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 6x600" (gain: 200.00) -20C bin 1x1
Integration: 9.8 hours
Avg. Moon age: 28.38 days
Avg. Moon phase: 1.70%
Astrometry.net job: 1870240
RA center: 168.699 degrees
DEC center: 55.016 degrees
Pixel scale: 0.531 arcsec/pixel
Orientation: 94.925 degrees
Field radius: 0.304 degrees
Locations: Berga Resort, Berga, Barcelona, Spain
Data source: Backyard
Image A - annotated
Image B - final revision
Comments