J/A+AS/109/1 J/A+AS/109/1 CCD photometry of globular clusters T Richtler Astron. Astrophys. Suppl. Ser. 109 1 1995 1995A&AS..109....1R globular clusters: general globular clusters: individual (NGC 6496, NGC 6624, NGC 6637) Presents the data part of work concerning the age, metallicity, and distance of three globular clusters, which are believed to belong to the disk system of galactic globular clusters, NGC 6496, NGC 6624, and NGC 6637 (M69). Information is given on: the observations, the reduction, the photometric calibration. A new photoelectric sequence around NGC 6496 is presented as well. The present data are compared with previous work. Finding charts as well as recipes for cross identification are given. Lists containing the brighter stars in the cluster regions are added.

Seq Sequence --- X X position pix Y Y position pix Vmag V magnitude mag e_Vmag rms uncertainty on V mag B-V B-V colour mag e_B-V rms uncertainty on B-V mag Patricia Bauer CDS 1994Jul01 J_A+AS_109_1.xml