Sagar, R.; Subramaniam, A.; Richtler, T.; Grebel, E. K.
(1999)
We have carried out V I CCD photometry of
about 40 000 stars down to V ∼ 23 mag in an area of
about 6' × 10' centered on the metal-rich Galactic bulge
globular cluster NGC 6553 and an adjacent field region.
Our ...