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天鹅座蝴蝶星云
TeamTotal 3
赤壁村
七月素材到今天算是告一段落，先出图吧，有时间的话再慢慢磨
Equipment
CameraATR2600mm
Telescope/Lens晴牛大黑F4
MountAM5
FilterHa OIII SII
Shooting Data ( Shooting Date: 2026-07-23 )
Total FramesH55张，O73张，S70张
Exposure16.5小时
Sky Coordinates
Right Ascension (RA)20h 27m 26.9s
Declination (Dec)+40° 15′ 33.9″
FOV Radius0.9849° (59.09′)
Pixel Scale0.967″/px
Rotation Angle270.53° E of N (Clockwise)
Parity正像
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