M 3 NGC 5272 Milchstraße 35000LJ 13h42'15.17" (1975) 13h42'12.2" (2000) +28°22'27.7" (1975) +28°22'53" (2000) Sol 23000LJ M 13 22700LJ M 13 220LJ 250LJ > 10E9a 500000 Omicron-15 CV EMschen