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 …

2016年4月2日 · 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 …

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 …

2024年8月23日 · 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 …

2020年10月22日 · The Double Cluster in Perseus (NGC 869 and NGC 884) are two open clusters in the constellation Perseus. Also named Caldwell 14 or simply “The Double Cluster”, both star …

2022年11月17日 · NGC 869 and NGC 884, also named Caldwell 14 or simply The Double Cluster, are two clusters in the constellation Perseus. Both are very similar to each other in …

NGC 869 is a Open Cluster in the Perseus constellation. NGC 869 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its visual …

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 …

Discover the wonders of NGC 869 and NGC 884, the Double Cluster in Perseus, and their significance in astronomy and culture.

1998年2月15日 · NGC 869 is estimated to be 7,000 light years distant. Most of the brightest stars are blue giants, as would be expected of such young stars. However, a few have already …