Jun 4, 2025 · Located 25 million light-years away from Earth in the constellation Ursa Major, M101 has an apparent magnitude of 7.9.
It can be spotted through a small telescope and is most easily.
Charles Messier included the Pinwheel Galaxy as M101 as a late entry to his list of 110 astronomy objects.
Messier 101 can be located with your telescope by star-hopping from the bright star, Alkaid,.
May 20, 2022 · M101 was discovered by Charles Messier’s assistant, Pierre Méchain, in 1781.
It’s a face-on spiral galaxy whose Sc classification indicates a small central hub and expansive spiral arms.
The M101 is a 105mm towed howitzer of US origin.
Under the original designation M2 it was widely used during World War 2.
It is a further development of the horse-drawn Howitzer M1.
In 1962 this system.
By the end of World War II, over 8,500 M101 howitzers were built and were continuing to be produced by the Rock Island Arsenal until 1952 after over 10,000 M101s had been built.
The M101 is a hardy and.
May 26, 2023 · Bottom line: An amateur astronomer discovered a new supernova in M101 – the Pinwheel Galaxy – on May 19, 2023.
The supernova will be visible to amateurs in backyard.
