宇宙大问号❓（8级区硬拍）
Photographer
南京大学左涤江天文台
天文通更新后发现拍摄的地方已经有8级光害了，拍了三十多个小时，信噪比还是很低
Equipment
CameraZWO ASI6200MM Pro
Telescope/Lens锐星 FRA 400/5.6 apo
MountZWO AM5
FilterAntlia RGBSHO 3nm滤镜
Shooting Data ( Shooting Date: 2024-11-06 )
Total FramesRGB星点各8张，S：80，H：55，O：82
ExposureRGB星点各8min，S：13h20min，H：9h10min，O：13h40min
Sky Coordinates
Right Ascension (RA)23h 59m 09.5s
Declination (Dec)+66° 53′ 22.4″
FOV Radius2.8105° (168.63′)
Pixel Scale1.928″/px
Rotation Angle330.57° E of N (Clockwise)
Parity正像
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