Session 43. RXTE, XTE and X-Ray Sources

Display, Thursday, January 7, 1999, 9:20am-6:30pm, Exhibit Hall 1

43.01 RXTE PCA and ASM Observations of the X-ray Pulsar XTE J1855-026 - a Possible New High-Mass Supergiant System

R.H.D. Corbet (GSFC, USRA), F.E. Marshall (GSFC), A.G. Peele (GSFC, NRC), T. Takeshima (GSFC, USRA)

43.02 X-ray and Optical Observations of the Black Hole Candidate XTE J1550-564

R. K. Jain, C. D. Bailyn (Yale University), J. A. Orosz (Pennsylvania State University), J. E. McClintock, G. J. Sobczak (Center for Astrophysics), R. A. Remillard, A. M. Levine, E. H. Morgan (Center for Space Research, MIT)

43.03 Monitoring the X-Ray Pulse Phase of the Crab Pulsar with RXTE

A.H. Rots (SAO), K. Jahoda (NASA/GSFC), A.G. Lyne (NRAL)

43.04 Strong-Field Gravity and RXTE/BeppoSAX Observations of 4U~1820-30

S. Piraino (IFCAI/CNR), P. Kaaret (SAO), A. Santangelo (IFCAI/CNR), E. C. Ford (Amsterdam)

43.05 Cyg X-1 spectral variability observed with RXTE and BATSE/CGRO

X. Sun (USRA/NASA/MSFC and CAS/BAO), S. N. Zhang (UAH and NASA/MSFC), K. Ebisawa (USRA and NASA/GSFC), B. A. Harmon (NASA/MSFC)

43.06 Infrared Imaging of the Cluster Liller 1 During the Active Phase of the Rapid Burster

E. W. Deutsch, S. F. Anderson, B. Margon (U. of Washington)

43.07 Variability in the Bright Bulge Source GX13+1

A.P. Smale, R.H.D. Corbet (USRA, NASA/GSFC), A. G. Peele (NRC, NASA/GSFC), S. Wachter (CTIO)

43.08 Ellipsoidal Variations in the Soft X-Ray Transient Aql X-1

P. Young, W. F. Welsh, E. L. Robinson (Univ. of Texas)

43.09 Position and X-ray Variability of 2A 1704+241

W.A. Morgan, Jr. (Dickinson College), M.R. Garcia (CfA)

43.10 X-ray Pulsations and Spectrum of the Central Source in Puppis A

G.G. Pavlov (Penn State), V.E. Zavlin, J. Tr\"umper (MPE, Garching)

43.11 Is GRO J0422+32 Still Active?

P. Zhao, J.E. McClintock, M.R. Garcia (SAO), R.A. Remillard (MIT)

43.12 Burst-induced pulsar phase shifts in GRO J1744-28

Michael Stark (University of Maryland, College Park), Keith Jahoda (Laboratory for High Energy Astrophysics)

43.13 Discovery of Periodic Phase Modulation in LSI+61 303 Radio Outbursts

P. C. Gregory (U. British Columbia), M. Peracaula, A. R. Taylor (U. Calgary)