Yadav, R. K. S.; Bedin, L. R.; Piotto, G.; Anderson, J.; Cassisi, S.; Villanova, S.; Platais, I.; Pasquini, L.; Momany, Y.; Sagar, R.
(2008)
The solar-age open cluster M 67 (C0847+120, NGC 2682) is a touchstone in studies of the old Galactic disk. Despite its
outstanding role, the census of cluster membership for M 67 at fainter magnitudes and their properties ...