M 46By astrored / November 6, 2023 M45 . . Index . . M47 Messier 46 M 46 (NGC 2437) Open Cluster in Puppis. RA=07 41.8, Dec=-14 49. 6.0 mag, dist=5.4 kly. M46 page; DSSM page Hartmut Frommert ([email protected]) Christine Kronberg ([email protected]) Last Modification: 7 Apr 1998, 22:14 MET