Messier 62 (also known as M62 or NGC 6266) is a globular cluster in the constellation Ophiuchus. It was discovered in 1771 by Charles Messier. M62 is at a distance of about 22,500 light-years from Earth and measures some 100 light-years across.What does M62 stand for?
Messier 62 or M62, also known as NGC 6266, is a globular cluster of stars in the south of the equatorial constellation of Ophiuchus. It was discovered in 1771 by Charles Messier, then added to his catalogue eight years later.Why is M62 deformed in this image?
This deformation may be a result of the fact that M62 is one of the closest of Messier's globulars to the Galactic center (only about 6100 light years), so that it is deformed by tidal forces. Its central condensation is obviously displaced from the center, to the lower right in our image (SE).How big is the M62 cluster in the Milky Way?
M62 is about 22.2 kly from Earth and 5.5 kly from the Galactic center. It is among the ten most massive and luminous globular clusters in the Milky Way, showing an integrated absolute magnitude of −9.18. It has an estimated mass of 1.22 × 106 M☉ and a mass-to-light ratio of 2.05 ± 0.04 in the core visible light band, the V band.