本帖最后由 圈儿圈儿 于 2019-10-29 17:34 编辑
【Captured with QHY600】
Photographer:Toshiya Arai(Japan) Luminance: QHY600 15x300s (gain 26)
Color: QHY367C 24x300s (gain 2801)
H-Alpha and OIII: QSI6120ws
Imaging telescope: Takahashi CCA250
Mount: Skywatcher EQ8 Resolution: 4094x2779
Dates:July 23, 2018, Oct. 4, 2019 Avg. Moon age: 8.54 days
Avg. Moon phase: 60.73%
RA center: 23.477 degrees
DEC center: 30.652 degrees
Pixel scale: 1.358 arcsec/pixel
Orientation: 356.415 degrees
Field radius: 0.933 degrees
Locations: Tsuru, Tsuru-city, Yamanashi, Japan
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