Session 68. Globular Clusters

Display, Friday, January 8, 1999, 9:20am-6:30pm, Exhibit Hall 1

68.01 Globular Cluster Formation

K.M. Ashman (University of Kansas), S.E. Zepf (Yale University)

68.02 HST Internal Proper Motions at the Center of the Globular Cluster 47 Tucanae

J. Anderson, I.R. King (UC Berkeley), G. Meylan (ESO)

68.03 A Search for Binaries in Globular Clusters

Alicia M. Soderberg (NOAO and Bates College), Caty A. Pilachowski (NOAO)

68.04 Discovery of Cataclysmic Variable Candidates in the Globular Cluster Omega Centauri

J.E. Carson, A.C. Cool (San Francisco State University), J. E. Grindlay (Harvard University)

68.05 Variable Stars Toward the Metal-Rich Globular Cluster NGC 6316

A. Layden (BGSU), B. Bowes (U-MI), D. Welch, T. Webb (McMaster)

68.06 A direct determination of the parameters for two upper-main sequence stars in the globular cluster \omega~Centauri

J. Kaluzny (Warsaw University Obs.), I. Thompson (Carnegie Inst. of Washington), W. Pych (Warsaw University Obs.), W. Krzeminski (Carnegie Inst. of Washington)

68.07 Strömvil Photometry of Clusters. 1. The Globular Cluster M 5

A. G. Davis Philip (ISO and Union College), R. P. Boyle (Vatican Obs. Research Group), V. Strai\v{z}ys (ITPA, Lithuania)

68.08 Strömvil Photometry of Clusters II. The Open Cluster M67

R.P. Boyle (Vatican Obs.), A.G.D. Philip (ISO and Union College), V. Strai\v{z}ys (ITPA, Vilnius)

68.09 Age and Metallicity Effects in Omega Centauri I: Stromgren Photometry

J.D. Hughes (Georgia Southern University), G. Wallerstein (University of Washington)

68.10 Elemental Abundances in Five Stars in M54

J.A. Brown (Wash. St. U.), G. Wallerstein, G. Gonzalez (U. Wash.)

68.11 The Mildly Metal-Poor Globular Cluster M4 (NGC6121): Star-to-Star Abundance Variations in 37 Giants

I.I. Ivans, C. Sneden (UT-Austin), R.P. Kraft (UCSC), N.B. Suntzeff (CTIO), V.V. Smith (UTEP), G.E. Langer (Colorado C)

68.12 Alpha Element Abundances in Halo Subdwarfs

J. P. Fulbright, R. P. Kraft (UCO/Lick Obs.)

68.13 HST Observations of M3

Eric P. Rubenstein, Charles D. Bailyn (Yale Univ. Astronomy Dept.)