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NGC 5466

NGC 5466
球状星团 球状星团表
观测资料
(历元 J2000)
分类 XII
星座 牧夫座
赤经 14h  05m  27.36s
赤纬 +28°  32′  04.2″
距离 51.8 kly (15.88957 kpc)
视星等 (V) 10.5
视直径(V) 11′
物理性质
质量 ( M)
半径
VHB 16.47
估计年龄
附记
其他名称 C 1403+287, GCl 27,

GC 3776, h 1746, H 6.

NGC 5466是分类为 XII,位于牧夫座球状星团,距离地球51,800光年,距离银心52,800光年,在1784年5月17日就被威廉·赫歇尔发现,并编号为HV1.9。

这个球状星团很异常的包含了一些蓝色的水平分支恒星,并且和平常的球状星团一样是金属贫乏的恒星。在2006年发现它是一个被称为" 45度潮汐流"星流的来源,这个星流从牧夫座延伸至大熊座,大约有1.4°宽。

参考资料

[编辑]

站外链接

[编辑]
参考数据库
Simbad data页面存档备份,存于互联网档案馆


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NGC 5466
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