球状星团杜鹃座 47
2020年10月24日 Globular Star Cluster 47 Tuc Image Credit & Copyright: Jose Mtanous 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 globular cluster (after Omega Centauri) as seen from planet E...