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Astron. Astrophys. Suppl. Ser.
Volume 126, Number 2, December_I 1997
Page(s) 319 - 324
DOI: 10.1051/aas:1997267

A&A Supplement Series, Vol. 126, December I 1997, 319-324

Received February 10; accepted March 21, 1997

V, I and Gunn z photometry of faint bulge globular clusters: Terzan 10, ESO tex2html_wrap_inline530 38 and UKS 1gif

S. Ortolani tex2html_wrap550, E. Bicatex2html_wrap552, and B. Barbuytex2html_wrap554

tex2html_wrap556  Università di Padova, Dept. di Astronomia, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy
tex2html_wrap556  Universidade Federal do Rio Grande do Sul, Dept. de Astronomia, CP 15051, Porto Alegre 91500-970, Brazil
tex2html_wrap558  Universidade de São Paulo, CP 9638, São Paulo 01065-970, Brazil


We present optical colour-magnitude diagrams for the faint bulge globular clusters Terzan 10, ESO tex2html_wrap_inline532 38 and UKS 1. The giant branches are detected but the horizontal branch is near the observational cutoff for the former two clusters and is not detected in UKS 1. We provide estimates of metallicity, reddening and distance for these clusters, some of these values determined for the first time.

keywords: globular clusters: Terzan 10, ESO tex2html_wrap_inline532 38, UKS 1 -- HR diagram

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