The Great Bear / Ursa Major cosmic wonder located on the border of the planet Mars (Hunting Dogs / Canes Venatici). The first who invented the French astronomer Pierre Mechain Later, his friend, Astronomer Charles Messier, named him M106.
The modern telescope has an eye on its diameter of about 30000 light-years, which is 21 million light-years away, far behind Akshaganga stars. The black dust bracket and the bright center where it has become manifest That galaxy is classified as Seyfert. That is, in the center of the galaxy is the active black hole, and where the heavy objects fall, it keeps them bright.
The galaxy's other name is NGC 4258.
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From @emamuddin