Object: The North America Nebula (NGC7000) Telescope : Takahashi FSQ-106ED F/3.65 (Takahashi 0.73X Reducer QE) Camera: QSI683-ws (-20C) Filter: Astrodon Ha Exposure: Ha 900s X 16 (1 binning) Mount : EM-200 Temma 2. Guiding : 50mm finder guider / qhy5II-L Mono controled by MaxIm DL(Main relay) Location: Suwon, Gangwon-do, Korea Date: 4th, Aug. 2018(GMT+9) Image…