open star

The Eagle Nebula, associated with open star clusterM 16 , lies about 7000 light years away.

鹰状星云与疏散星团M16一起距离我们大约7,000光年远.

Discussion on methods used for membership determination of open star cluster

确定疏散星团成员方法的讨论

Here, the band of our Milky Way Galaxy runs through the center of the Winter Hexagon, while the Pleiades open star cluster is visible just above.

图中可以看到，我们的银河系从冬季六边形的中央穿过，图中上方可以看见昴星团。

They are among the closest open star clusters to Earth.

它们是离地球最近的的疏散星团中的两个.

To Orion's right, just above the horizon, lies the Pleiades open star cluster.

在猎户座右侧，昴星团就位于地平线上空。

Also visible are the Pleiades open star cluster and Barnard's Loop, which can be seen as the half red ring below the Milky Way band.

除此以外，我们还能看到昴宿疏散星团和巴纳得环（星云），它是位于银河带状物下方的一个红色光环。