
Promoted
M6蝴蝶星团
智利CHILESCOPE远程天文台
蝴蝶星团是位于天蝎座的一个疏散星团,大小约20光年,距离我们约2000光年。与其他的疏散星团类似,在这个星团中明亮的恒星大多是年龄在一亿年的B型蓝色恒星,但是最亮的成员却是被称为天蝎BM的橙色K型巨星
Equipment
CameraFLI16803
Telescope/LensASA 500N
MountASA DDM85
Shooting Data ( Shooting Date: 2025-07-19 )
Total FramesRGB=12,11,12,Ha=7
ExposureRGB 180s,Ha1800s
Sky Coordinates
Right Ascension (RA)17h 40m 10.8s
Declination (Dec)-32° 16′ 32.3″
FOV Radius0.7369° (44.21′)
Pixel Scale0.956″/px
Rotation Angle269.28° E of N (Clockwise)
Parity正像
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