NGC 1943 [SEP] constellation
NGC 1943
NGC 1943 is a star cluster in the constellation Mensa. It was discovered in 1826 by the astronomer James Dunlop with a 23-cm telescope.
NGC 3077
NGC 3077 is a small disrupted elliptical galaxy, a member of the M81 Group, which is located in the northern constellation Ursa Major. Despite looking much like an elliptical galaxy, it is peculiar for two reasons. First, it shows wispy edges and scattered dust clouds that are probably a result of gravitational interaction with its larger neighbors, similar to the galaxy M82. Second, this galaxy has an active nucleus. This caused Carl Seyfert in 1943 to include it in his list of galaxies, which are now