NGC 869 (also known as h Persei) is an open cluster located around 7,460 light years away in the constellation of Perseus. [2] The cluster is around 14 million years old. [2] It is the west …

Apr 2, 2016 · The Double Cluster (NGC 869 and NGC 884) is a pair of two young open clusters located 7,600 light years away in the constellation Perseus. The clusters lie just east of …

NGC 869 是位於 英仙座 的一個 疏散星团，距離7,600 光年 [2]，年齡可能有1,300萬年 [2]，它和位於英仙座 OB1星協最西邊的疏散星團 NGC 884 合稱為 雙星團。 這兩個星團相距只有數百光 …

Aug 23, 2024 · Visible to the naked eye from a dark location, Caldwell 14 is popularly known as the Double Cluster in Perseus. These two bright open clusters, also called NGC 869 and NGC …

The Double Cluster, also known as Caldwell 14, consists of the open clusters NGC 869 and NGC 884 (often designated h Persei and χ (chi) Persei, respectively), which are close together in …

NGC 869 是位于 英仙座 的一个 疏散星团，距离7,600 光年 [2]，年龄可能有1,300万年 [2]，它和位于英仙座 OB1星协最西边的疏散星团 NGC 884 合称为 双星团。 这两个星团相距只有数百光 …

ngc 869 是位于 英仙座 的一个 疏散星团 ，距离7,600 光年 ，年龄可能有1,300万年，它和位于英仙座 ob1星协最西边的疏散星团 ngc 884 合称为 双星团 。 中文名

NGC 869 and NGC 884 - The Double Cluster (h Chi Persei) The double clusters h and χ Persei, located in the constellation Perseus, are a stunning pair of open star clusters that have …

300 mm Aperture: This beautiful double star cluster is one of my favorite objects in the short focal length 300 mm f/4 Newtons. With the 21 mm Tele Vue Ethos you have 1.75° field of view and …

Also known as "h and chi Persei", this unusual double cluster, shown above, is bright enough to be seen from a dark location without even binoculars. Although their discovery surely predates …