BOAO Photometric Survey of Galactic Open Clusters. I. Berkeley 14, Collinder 74, Biurakan 9, and NGC 2355

H. B. Ann, M. G. Lee, M. Y. Chun +6

Open clusters are useful tools to investigate the structure and evolution of the Galactic disk. We have started a long-term project to obtain UBVI CCD Photometry of open clusters w…