Skywatching June 20: Observing Libra’s Ghost Cluster
Observing NGC 5897: A Guide to the Ghost Globular The globular cluster NGC 5897 is a mid-8th-magnitude deep-sky object located in the constellation Libra, positioned approximately 24,000 light-years from Earth. According to Astronomy magazine, the cluster is often referred to as the “Ghost Globular” due to its diffuse appearance and structural similarity to the more … Read more