M 45By astrored / November 6, 2023 M44 . . Index . . M46 Messier 45 M 45 Open Cluster in Taurus. Pleiades RA=03 47.0, Dec=+24 07. 1.6 mag, dist=0.38 kly. M45 page; DSSM page Hartmut Frommert ([email protected]) Christine Kronberg ([email protected]) Last Modification: 7 Apr 1998, 22:14 MET