Messier 93 or M93, also known as NGC 2447 or the Critter Cluster, is an open cluster in the modestly southern constellation Puppis, the imagined poop deck of the legendary Argo.

NGC 2447、Cr 160, OCl 649.0 [5] 相關條目： 疏散星团 、 NGC天體表 梅西耶93 或 M93 ，也稱為 NGC 2447 ，是位於南天 星座 船尾座 中的一個 疏散星團 。

2019年10月21日 · Located about 3,600 light-years from Earth in the constellation Puppis is the open star cluster known as Messier 93.

2015年8月15日 · Messier 93 (M93) is an open star cluster located in the constellation Puppis. It lies at a distance of 3,600 light years from Earth. Messier 93 has the designation NGC 2447 in …

Messier 93, also known as M93 or NGC 2447, is an open star cluster located in the southern constellation of Puppis. Discovered by Charles Messier in 1781, M93 is a relatively young …

m93(ngc 2447)是位于船尾座的疏散星团。 在20至25光年的范围内分布着至少80多颗恒星，距离3600光年。 1781年3月20日被梅西叶发现并编号。

M93 （NGC 2447）是位在 船尾座 的一个 疏散星团，于1781年被梅西尔发现。 M93至 地球 的距离大约是3,600 光年，估计半径在10至12光年，估计年龄是一亿年。 沃尔特斯科特休斯顿描 …

Quote from Dreyer's New General Catalog (NGC) for NGC 2447: 'Cluster, large, westward rich in stars, little compressed, stars of magnitude 8 to 13; = M93.' Quote from Deep Sky Field Guide …

2021年2月19日 · Messier 93 or M93, also known as NGC 2447, is an open star cluster in the southern constellation Puppis. It was discovered by Charles Messier then added to his …

Messier 93 or M93 (also designated NGC 2447) is an open cluster in the constellation Puppis. It has an apparent visual magnitude of 6 and its angular diameter is 22 arc-minutes. M93 lies at …