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M6 蝴蝶星团
智利CHILESCOPE远程天文台
9个多月前的老图，补发一下
数据由荷兰佬拍摄
Equipment
Camera16803
Telescope/LensASA500
Shooting Data ( Shooting Date: 2025-07-21 )
Total FramesR*12 G*11 B*12 H*7
ExposureRGB*180s,H*1800s
Sky Coordinates
Right Ascension (RA)17h 40m 18.4s
Declination (Dec)-32° 16′ 54.7″
FOV Radius0.7322° (43.93′)
Pixel Scale0.956″/px
Rotation Angle89.17° E of N (Clockwise)
Parity正像
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