Session 39 Variable Stars

Poster, Wednesday, May 28, 2003, 10:00am-6:45pm, West Exhibit Hall

39.01 Short-Period Be and Related Variable Stars Discovered or Confirmed by Self-Correlation Analysis of Hipparcos Epoch Photometry

J.R. Percy, C.D.W. Harlow, A.P.S. Wu (University of Toronto)

39.02 A Long-Term Study of Photometric Variability in Proto-Planetary Nebulae

K. Klinke, B.J. Hrivnak, B. Bucher, K. Cooksey, J. Eaton, N. George, J. Lowry, R. Maupin, K. Musick, C. Pagan, S. Schlobohm, K. Wehmeyer (Valparaiso Univ.)

39.03 A Study of Pulsational Variability in Three Proto-Planetary Nebulae

B.J. Hrivnak, W. Lu (Valparaiso University)

39.04 Determination of Age, Rotation, and Magnetic Activity Relations for dG, dK, and dM Stars: A Search for Candidates that may be Suitable for Life

J.W. Drescher, E.F. Guinan, L.E. DeWarf, G.P. McCook, R.T. Hamilton (Villanova University), I. Ribas (U. de Barcelona)

39.05 Analysis of Ten Years of uvby Photometry of the Unique Cepheid V473 Lyrae

K. A. Davis, R. J. Dukes (College of Charleston), W. S. Fitch (U. Az.)

39.06 High Mass Triple Systems: The Classical Cepheid Y Car

N. R. Evans (Harvard-Smithsonian CfA), K. C. Carpenter (NASA's GSFC), R. Robinson (Johns Hopkins University), F. Kienzle (Geneva Observatory), A. Dekas (Harvard College)

39.07 A New Program of Multi-Year Continuous Phase Coverage Photometry of Alpha UMi

J. D. Cline, M. W. Castelaz (Pisgah Astronomical Research Institute)

39.08 Modelling the Hot Components of the Symbiotic Variables EG Andromeda and SY Muscae

K.J. Kolb, J.K. Miller, E.M. Sion (Villanova Univ.)

39.09 Large-Scale Structures in OB Supergiants: from an Inhomogeneous Surface to a Structured Wind

T. Morel (Osservatorio Astronomico di Palermo, Italy), S.V. Marchenko (Western Kentucky University), A.K. Pati (Indian Institute of Astrophysics (IIAP), Bangalore, India), K. Kuppuswamy (Vainu Bappu Observatory, Indian Institute of Astrophysics (IIAP), India), M.T. Carini, E. Wood, R. Zimmerman (Western Kentucky University)

39.10 A Dozen New Gamma Doradus Stars

G. W. Henry, F. C. Fekel (Tennessee State University)

39.11 The Be Star HD 6226

M. W. Castelaz (Pisgah Astronomical Research Institute), B. McCollum (SIRTF Science Center, Caltech)