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M20
Imaging telescope or lens: Saxon Velocity 2001, Klaus Helmerich CF tube
Imaging camera: ZWO Optical ZWO ASI 1600MM cool
Mount: TAKAHASHI NJP Temma 2
Guiding telescope or lens: Saxon Velocity 2001, Klaus Helmerich CF tube
Guiding camera: QHYCCD QHY5L-II
Software: Main Sequence Software Seqence Generator Pro, Luc Coiffier's DeekSkyStacker, Adobe Lightroom Light room CC
Filter: ZWO Narrowband
Accessories: ZWO Optical Off Axis Guider, ZWO Optical Zwo Filter Wheel 7 x 36mm, QHYCCD Polemaster
Resolution: 4552x3448
Dates: July 21, 2017
Frames:
ZWO H-alpha: 25x120" (gain: 139.00) -15C bin 1x1
ZWO S-II 7nm: 20x120" (gain: 139.00) -15C bin 1x1
zwo Oiii: 20x180" (gain: 138.00) -15C bin 1x1
Integration: 2.5 hours
Avg. Moon age: 26.76 days
Avg. Moon phase: 8.44%
Mean FWHM: 4.00
Temperature: 5.00
Astrometry.net job: 1661954
RA center: 270.603 degrees
DEC center: -23.030 degrees
Pixel scale: 0.778 arcsec/pixel
Orientation: 84.824 degrees
Field radius: 0.617 degrees
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