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I agreeImaging telescope or lens:Takahashi TSA-120
Imaging camera:ZWO ASI 1600MM Cool
Mount:SkyWatcher AZ EQ6 GT
Guiding telescope or lens:ATIK OAG
Guiding camera:Atik GP mono (OAG)
Focal reducer:Takahashi TKA31580S
Software:Photoshop CS5, Pleiades Astrophoto PixInsight
Filters:Optolong RGB, Optolong Ha 7nm
Accessory:polemaster
Resolution: 4408x3296
Dates:Jan. 14, 2019, Jan. 15, 2019
Frames:
Optolong Ha 7nm: 57x1200" (gain: 139.00) -20C bin 1x1
Optolong RGB: 137x600" (gain: 139.00) -20C bin 1x1
Integration: 41.8 hours
Darks: ~42
Flats: ~54
Bias: ~100
Avg. Moon age: 8.08 days
Avg. Moon phase: 57.36%
Astrometry.net job: 2574952
RA center: 97.981 degrees
DEC center: 4.960 degrees
Pixel scale: 1.088 arcsec/pixel
Orientation: 217.158 degrees
Field radius: 0.832 degrees
Locations: Gemini remote observatory, Lijiang, Yunnan, China
Data source: Own remote observatory
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