Captured by: Ahmed Rizwan Khan
Date: Aug. 15, 2017
Telescope: William Optics Star 71 f/4.9 Astrograph
Imaging camera: ZWO ASI1600MM-Cool
Mount: Skywatcher NEQ6 Pro
Guiding telescope: QHYCCD miniGuideScope
Guiding camera: QHY5L-II Mono Guide Cam
Software: Pleiades Astrophoto PixInsight 1.8
Filters: Astronomik 6nm OIII, Astronomik 6 nm Ha, Astronomik 6nm SII
Frames:
Astronomik 6 nm Ha: 50×180″ -20C bin 1×1
Astronomik 6nm OIII: 50×180″ -20C bin 2×2
Astronomik 6nm SII: 40×180″ -20C
Integration: 7.0 hours
Darks: ~50
Bias: ~50
Avg. Moon age: 22.62 days
Avg. Moon phase: 44.94%
RA center: 38.357 degrees
DEC center: 61.368 degrees
Pixel scale: 4.531 arcsec/pixel
Orientation: 308.834 degrees
Field radius: 1.548 degrees
