标签: NGC5139

0

奥米茄星团

2023年3月16日 Millions of Stars in Omega Centauri Image Credit & Copyright: Neil Corke, Heaven’s Mirror Observatory Explanation: Globular star cluster Omega Centauri, also known as NGC 5139, is 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter. It&#8217...

0

奥米茄星团

2019 August 24 Millions of Stars in Omega Centauri Image Credit & Copyright: Michael Miller, Jimmy Walker Explanation: Globular star cluster Omega Centauri, also known as NGC 5139, is some 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter. It’s the la...