www.astrobin.com/315083/D/

Technical card
Imaging telescope or lens: GSO RC8 Carbon Fiber
Imaging camera: ZWO ASI1600MM-Cool
Mount: Skywatcher AZ EQ-6 GT
Guiding telescope or lens: Celestron OAG Deluxe
Guiding camera: QHYCCD QHY5III174
Focal reducer: Astro-Physics CCDT67 – 0.67x Reducer
Software: Main Sequence Software Seqence Generator Pro, Pleiades Astrophoto PixInsight
Filters: Baader Planetarium OIII 1.25" 8.5nm, Baader Planetarium Ha 1.25" 7nm, Baader Planetarium SII 1.25" 8nm
Accessory: ZWO EFW
Resolution: 4158×3197
Dates: July 6, 2017, July 30, 2017, Sept. 23, 2017
Frames:
Baader Planetarium Ha 1.25" 7nm: 14×180" (gain: 200.00) -20C bin 1×1
Baader Planetarium Ha 1.25" 7nm: 14×300" (gain: 200.00) -20C bin 1×1
Baader Planetarium OIII 1.25" 8.5nm: 20×120" (gain: 200.00) -20C bin 1×1
Baader Planetarium SII 1.25" 8nm: 19×120" (gain: 200.00) -20C bin 1×1
Integration: 3.2 hours
Avg. Moon age: 7.15 days
Avg. Moon phase: 47.68%
Astrometry.net job: 1755318
RA center: 323.882 degrees
DEC center: 57.485 degrees
Pixel scale: 0.735 arcsec/pixel
Orientation: 272.399 degrees
Field radius: 0.535 degrees
Locations: Berga Resort, Berga, Barcelona, Spain

via Flickr https://flic.kr/p/Y42vDf

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