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NGC 918

NGC 918 NGC天体

莱蒙山天文台拍摄的NGC 918
发现者 约翰·弗里德里希·威廉·赫歇尔
发现日期 1831年1月11日
其他编号 UGC 1888,MCG 3-7-11,ZWG 462.11
座标
历元 J2000.0
赤经 2时25分50.8秒
赤纬 18°29'45"
其他资料
星座 白羊座
星体类型 星系
星等 12.4
表面亮度 14.4
蓝等 13.1

NGC 918白羊座的一个棒旋星系,它的旋臂比较松散,属于SBc型,距离地球约六千万光年。在1831年1月11日时,由约翰·弗里德里希·威廉·赫歇尔发现的星系。天文学家于2009年在星系中发现了一颗II型超新星SN 2009 js。


维基共享资源上的相关多媒体资源:NGC 918

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NGC 918
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