Session 44. Late Stages of Stellar Evolution

Display, Thursday, January 13, 2000, 9:20am-6:30pm, Grand Hall

44.01 Evidence for Non-standard Post-turnoff Stellar Evolution from HIPPARCOS F Stars

A. A. Suchkov (STScI)

44.02 Isochrone Ages and Moving Groups of Nearby Stars

A. M. Mandell (Yale U.), M. S. Connelley (Santa Clara U.), D. E. Backman (F&M College)

44.03 Star Clusters in SDSS Filters

C. Stoughton, R. Kron, D. Tucker (Fermilab Experimental Astrophysics Group), A. Smith (U. Michigan), B. Chen, E. Neilsen, A. Tolea (The Johns Hopkins University), B. Laubscher (Los Alamos National Laboratory), SDSS Collaboration

44.04 Neutron-Capture Elements in Low Metallicity Halo Giants

C. Sneden, R.S. French (Univ. of Texas at Austin), J.J. Cowan (Univ. of Oklahoma), J.E. Lawler (Univ. of Wisconsin), F. Primas (ESO), T.C. Beers (Michigan State Univ.), J.W. Truran (Univ. of Chicago)

44.05 Optical Spectroscopy of Infrared Carbon Stars

C. Barnbaum (Valdosta State University), R. P. S. Stone (Lick Observatory, UCSC), M. Groenewegen (Max Planck Institut fur Astrophysik), P. C. Keenan (Ohio State University)

44.06 The Born Again Phenomenon: Exploratory Evolutionary Models including Mass Loss

T.M. Lawlor, J. MacDonald (Univ. of Delaware)

44.07 A Mid-Infrared Survey of Wolf-Rayet Stars

J.D. Smith, J.R. Houck (Cornell University)