M 3By astrored / November 6, 2023 M2 . . Index . . M4 Messier 3 M 3 (NGC 5272) Globular Cluster in Canes Venaciti. RA=13 42.2, Dec=+28 23. 6.2 mag, dist=30.6 kly. M3 page; DSSM page Hartmut Frommert ([email protected]) Christine Kronberg ([email protected]) Last Modification: 7 Apr 1998, 22:14 MET