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NGC246骷髅头星云
Photographer
北京大兴黄村
NGC246是位于鲸鱼座的行星状星云，因其形态特征得名骷髅星云。该星云距离地球约1600光年，由濒临死亡的恒星抛射外层物质形成，中心存在包含白矮星的双星系统。
Equipment
CameraASI294MMP
Telescope/LensC925HD
MountGEM45
FilterHYO 3nmSHO
Shooting Data ( Shooting Date: 2026-01-24 )
Total FramesN/A
Exposure3.2h
Sky Coordinates
Right Ascension (RA)00h 47m 05.0s
Declination (Dec)-11° 51′ 57.2″
FOV Radius0.2458° (14.75′)
Pixel Scale0.574″/px
Rotation Angle95.14° E of N (Clockwise)
Parity正像
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