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The Hubble Space Telescope sees the Messier 62 | Astronomy



NASA has released an impressive image taken by the Hubble Space Telescope from the Globular Cluster agency Messier 62.

This Messier 62 image is a composite of separate exposures acquired by the Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) instruments. It is based on data obtained through four filters. The color results from assigning different tones to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / S. Anderson et al.

This Messier 62 image is a composite of separate exposures acquired by the Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) instruments. It is based on data obtained through four filters. The color results from assigning different tones to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / S. Anderson. et al.

Messier 62, also known as M62 or NGC 6266, is located in the constellation of Ophiuchus, approximately 22,200 light-years away.

Discovered on June 7, 1771 by the French astronomer Charles Messier, this globular cluster is almost 12 billion years old.

Messier 62 is known to be one of the most irregular globular clusters in our Milky Way galaxy.

This could be because it is one of the globular clusters closest to the galactic center and is affected by the forces of galactic tides, displacing many of the stars of the cluster to the southeast.

When the globular clusters are formed, they tend to be somewhat denser towards the center. The more massive the cluster, the denser the center. With a mass almost a million times that of the Sun, Messier 62 is one of the densest of all.

With so many stars in the center, interactions and mergers occur regularly. Huge stars form and run out of fuel quickly, exploding violently and their remains collapse to form white dwarfs, neutron stars and even black holes.

For many years, it was believed that any black hole that formed in a globular cluster would be quickly expelled due to the violent interactions that took place there.

However, in 2013, a stellar mass black hole was discovered in Messier 62, the first to be found in a globular cluster of the Milky Way.


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