Imaging Date: November 19th, 2017 - Ha
November 12th, 2017 - O3
December 17th, 2017 - S2
October 28th, 2017 - RGB
Imaging Site: Astrovillage,Korea
Telescope: 15 inch Newtonian reflector with Wynne Corrector
Mount: AP EQ1200GTO
Guiding: Off axis guide with STi
Imaging Camera: QSI 683 wsg (-40C)
Imaging Software: Camera Add On
Exposure: Ha 1200sec X 7 (2X2)
O3 1200sec X 3 (2X2)
S2 1200sec X 6 (1X1)
RGB 600sec X6 (2X2)
1.HST 2.CFHT combine ( Total 6hours 20min)
Processing Notes : CCDStack2 + PhotoshopCC
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