Messier 19 (M19) is a globular cluster located in the southern constellation Ophiuchus. The cluster has an apparent magnitude of 7.47 and lies at a distance of 28,700 light years, or 8,800 parsecs, from Earth. It has the designation NGC 6273 in the New General Catalogue. Messier 19 is one of the most oblate known globulars.What does M19 stand for?
Messier 19 or M19 (also designated NGC 6273) is a globular cluster in the constellation Ophiuchus.What is the size of Messier 79 cluster?
Messier 79 (NGC 1904) is a globular cluster in the constellation Lepus, the Hare. It has an apparent magnitude of 8.5 and is 40,000 light years distant from the solar system. Messier 80 (NGC 6093) is a globular cluster in Scorpius.What is the difference between Messier 69 and Messier 70?
Messier 69 (NGC 6637) is a globular star cluster in Sagittarius. It has a visual magnitude of 9.0 and is 25,000 light years distant. Messier 70 (NGC 6681) is a globular cluster in Sagittarius constellation. It has an apparent magnitude of 9.0 and is about 28,000 light years distant.