NGC 6539 is a globular cluster in the constellation Serpens. It was discovered by Theodor Brorsen in 1856
Globular Cluster NGC6539 Imaged by Debra Holton using the Faulks 2m Telescope.
NGC 6539 is a globular cluster in the constellation Serpens. It was discovered by Theodor Brorsen in 1856
Globular Cluster NGC6539 Imaged by Debra Holton using the Faulks 2m Telescope.