球状星团杜鹃47
2022年3月10日 Globular Star Cluster 47 Tuc Image Credit & Copyright: Bernard Miller Explanation: Globular star cluster 47 Tucanae is a jewel of the southern sky. Also known as NGC 104, it roams the halo of our Milky Way Galaxy along with some 200 other globular star clusters. The second brightest […]


