A Photographic survey of Galactic Clusters NGC 6531, 6546, 6469, 6544, 7127, 7128

The methods applied in this paper have been described in previous communications from the Norman Lockyer Observatory. The distance modulus, based on CI, is used for the recognition of cluster members and the determination of the cluster distance. For the clusters NGC 6531, 6546, 6494 corrections for absorption were obtained, after estimations of the CE. This was not possible for the clusters NGC 6469, 7127, 7128. The clusters NGC 6469 and 7127 are assumed to contain giants. For the NGC 6544 a general description is given.