Featured
蝴蝶星云
Photographer
沙漠小院天文台
这是一个懒的人，所以没有描述
Equipment
CameraTouptek 2600c
Telescope/LensAskar SQA55
Mount巨威17
Filteruv/ir cut
Shooting Data ( Shooting Date: 2026-08-12 )
Total Frames250
Exposure300
Sky Coordinates
Right Ascension (RA)20h 23m 31.0s
Declination (Dec)+41° 09′ 09.5″
FOV Radius2.9485° (176.91′)
Pixel Scale2.929″/px
Rotation Angle90.56° E of N (Clockwise)
Parity正像
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