Session List

TUESDAY, 11 JUNE 1996

Session 30. Radio Astronomy, Yesterday, Today and Tomorrow - I

Oral, Tuesday, 8:30am-12:30pm, Union Theater

30.01 Jansky and Reber: Two Remarkable Stories in Early Radio Astronomy
I. T. Sullivan (Univ. of Washington)
30.02 The Establishment and Early Years of NRAO
D. Heeschen (NRAO)
30.03 Recent Research Directions at the VLA and VLBA
B. G. Clark, W. M. Goss (NRAO)
30.04 The Arecibo Upgrading Project: Progress and Expected Performance
D. B. Campbell, M. M. Davis, P. F. Goldsmith (NAIC)
30.05 The Caltech Submillimeter Observatory (CSO)
T. G. Phillips (Caltech)
30.06 The SMTO in its First Year of Operation
R. N. Martin (SMTO/Steward Obs.)
30.07 The James Clerk Maxwell Telescope - Current Facilities and Future Plans
R. M. Prestage (Joint Astronomy Centre)
30.08 The Owens Valley Millimeter Array
A. I. Sargent (California Institute of Technology)
30.09 The BIMA Millimeter Array
W. J. Welch (UC, Berkeley)
30.10 The Dominion Radio Astrophysical Observatory
T. L. Landecker (Dominion Radio Astrophysical Obs., NRC of Canada)

Session 31. The Diffuse Interstellar Medium, Progress and Puzzles - I

Oral, Tuesday, 8:30am-12:30pm, Historical Society

31.01 A Brief Overview of the Meeting Plan
D. Cox (University of Wisconsin-Madison)
31.02 Hot Gas in the Diffuse Interstellar Medium:The Soft X-ray Background
W. Sanders (University of Wisconsin-Madison)
31.03 The Messges of X-ray Observations of Other Spiral Galaxies
G. Fabbiano (SAO)
31.04 The Spatial Distribution and States of Warm and Cool HI
J. N. Bregman (University of Michigan)
31.05 Summary of the Diffuse H II
R. J. Reynolds (University of Wisconsin-Madison)
31.06 The Messages from Optical Emission Line Observations of Other Galaxies
R. A. M. Walterbos (NMSU)

Session 32. Curriculum in Crisis: Reinventing Stellar Astrophysics for Today's Graduate Student

Oral, Tuesday, 8:30am-12:30pm, Playcircle

32.01 Radiative Transfer in Astrophysics: Past, Present, and Future
D. Mihalas (U. Illinois)
32.02 A Distant Photosphere: CBR Spectral Distortions from the Recombination Epoch
G. B. Rybicki (CfA), I. P. Dell'Antonio (Lucent Technologies, Bell Labs)
32.03 Quantitative Spectroscopy of High Redshift Quasars
G. J. Ferland, J. Ferguson, K. Korista, D. Verner, K. Verner (U. Kentucky)
32.04 Model Atmospheres for Novae and Supernovae
P. H. Hauschildt (ASU), E. Baron (University of Oklahoma), F. Allard (Wichita State University), S. Starrfield (ASU)
32.05 Solar and Stellar Atmospheres in the Graduate Curriculum
L. S. Anderson (Univ. of Toledo)
32.06 M--Dwarfs: Molecules and Magnetic Fields
J. A. Valenti (JILA), C. M. Johns--Krull (UT), N. Piskunov (Uppsala)

Session 33. Dynamics of Solar Magnetic Fields

Oral, Tuesday, 8:30am-12:30pm, Wisconsin Center

33.01 The New Emerging Flux Paradigm
K. D. Leka (HAO/NCAR)
33.02 Large Scale Patterns of Magnetic Activity and the Solar Cycle
K. L. Harvey (SPRC)
33.03 Dynamics of Solar Magnetic Fields: Theoretical Aspects
A. A. van Ballegooijen (Center for Astrophysics)
33.04 Coronal Heating in Active Regions as a Function of Global Magnetic Variables
G. H. Fisher, D. W. Longcope (UC, Berkeley), T. R. Metcalf, A. A. Pevtsov (U. Hawaii)
33.05 Coronal Quakes at Magnetic Fault Lines: Current sheet formation and magnetic reconnection along separator field lines
D. W. Longcope (UC Berkeley)
33.06 Magnetic Reconnection Following Coronal Mass Ejections
J. A. Klimchuk (NRL)
33.07 An MHD Model of the Solar Corona and Solar Wind
Z. Miki\'c, J. A. Linker, J. A. Colborn (SAIC, San Diego)
33.08 Coronal Heating in the Quiet Corona
M. Wheatland, P. Sturrock (Stanford U.)
33.09 Is a Dynamo Process Essential for Explaining the Solar Cycle?
P. A. Sturrock (Stanford U.)
33.10 Imaging the Chromospheric Evaporation of the 1994 June 30 Solar Flare
A. V. R. Silva (Caltech, NJIT), H. Wang (NJIT), D. E. Gary, H. Zirin (Caltech), N. Nitta (Lockheed Palo Alto Res. Lab.)
33.11 Study of Quiet Sun Magnetic Fields and Chromospheric Jets
H. Wang (New Jersey Institute of Technology)
33.12D Observation and Analysis of Small-scale Solar Magnetic Structure
T. Berger (Stanford U.)
33.13 Magnetic Flux Emergence Observed with the Advanced Stokes Polarimeter
B. Lites (HAO/NCAR), V. M. Pillet (IAC, Spain)

Session 34. Solar System

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

34.01 EUVE Detection of the Local Interstellar Wind via Resonance Scattering of Solar He I 584 Å
B. Flynn, J. Vallerga (CEA/UCB), F. Dalaudier (CNRS), G. R. Gladstone (SwRI)
34.02 The D_E effect as a means of describing the Jovian decametric emission pattern
L. N. Garcia, T. D. Carr, C. A. Higgins, F. Reyes (U. Florida)
34.03 New Model of Saturn's A Ring Based on Thermal IR Spectroscopy
D. K. Lynch, A. Mazuk, R. Russell (The Aerospace Corp.)
34.04 HST Observations of Ultraviolet Reflectance Properties of Outer Solar System Objects: Triton and Chiron
S. A. Stern, J. W. Parker (SwRI), E. Bowell, M. Buie (Lowell Obs), B. Bus (MIT), M. Festou (Obs. Midi-Pyrénées), B. Flynn (CEA/UCB), M. A'Hearn (U. Maryland), L. M. Trafton (McDonald Obs.), D. Weintraub (Vanderbilt U.)

Session 35. Solar Magnetic Fields

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

35.01 Photospheric Surface Flows and Small Magnetic Structures in Sunspot Moats
R. A. Shine, A. Title, Z. Frank (LPARL), G. Scharmer (SSO)
35.02 A Possible Mechanism for the Origin Emerging Flux in the Sunspot Moat
J. Sakai (Toyama U.), R. Shine, A. Title (Lockheed Martin), M. Ryutova (Stanford U.)
35.03 Magnetic Chirality and Coronal Reconnection
A. A. Pevtsov, R. C. Canfield, A. N. McClymont (IfA)
35.04 High-Resolution Studies of the Solar Polar Magnetic Fields
J. R. Varsik (NSO/SP), P. R. Wilson, Y. Li (Univ. of Sydney)
35.05 Solar-Cycle Variation of Polarity Inversion
H. P. Jones (NASA/GSFC)
35.06 Spectral Properties of the Solar Background Velocity Field
A. C. Cadavid, G. A. Chapman, J. K. Lawrence, A. A. Ruzmaikin, S. R. Walton (California State Univ.)
35.07 Vector Magnetic Fields and the Evershed Flow in Sunspots
D. C. H. Stanchfield II, J. H. Thomas (U. Rochester), B. W. Lites (HAO/NCAR)
35.08 Toroidal Magnetic Fields in the Solar Atmosphere
D. M. Rust (Johns Hopkins Univ.)
35.09 Detonation: a Mechanism for the Explosive Release of Energy in the Solar Plasma
S. Cowley, O. Hurricane, B. Fong (UCLA)
35.10 Radiative Heating and the Buoyant Rise of Magnetic Flux Tubes in the Solar Interior
Y. Fan (National Solar Obs.), G. H. Fisher (SSL, UC Berkeley)

Session 36. Solar Activity

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

36.01 A Multi Wavelength Study of Active Region Development
A. Lara, N. Gopalswamy, M. R. Kundu (U. Maryland), R. Perez-Enriquez (National U. Mexico), H. Koshiishi, S. Enome (Nobeyama Japan)
36.02 On the Peculiar Radio Polarization of a Sunspot and the Distibution of the Coronal Plasma
A. Vourlidas, T. S. Bastian (NRAO), M. J. Aschwanden (UMd)
36.03 Polarization of Microwaves Emitted From A Bipolar Active Region
J. Lee, S. White, N. Gopalswamy, M. R. Kundu (UMd)
36.04 Very Large Array and Yohkoh SXT Observations of Evolving Solar Noise Storms and Coronal Magnetic Loops
R. F. Willson, J. N. Kile, B. Rothberg (Tufts U.)
36.05 Observations of X-Ray Bright Points
K. L. Harvey (SPRC)
36.06 Opacity Effects in Soft X-Ray Spectral Lines of the Solar Corona
J. T. Schmelz, J. C. Chauvin (Rhodes College)
36.07 Convection Driven Heating of the Solar Middle Chromosphere by Large Scale Electric Currents
M. L. Goodman (CSC and NASA/GSFC)
36.08 Ion-Neutral Separation in the Chromosphere
J. D. Huba (Plasma Physics Division, Naval Research Laboratory)
36.09 Quasi-modes as dissipative MHD eigenmodes : results for 1-dimensional equilibrium states
W. J. Tirry, M. Goossens (KUL)
36.10 Numerical Investigation of Kink Unstable Magnetic Flux Tubes
M. G. Linton (SSL, UC Berkeley), R. B. Dahlburg (NRL), D. W. Longcope, G. H. Fisher (SSL, UC Berkeley)
36.11 Multi-dimensional MHD Simulations of Waves in Solar Magnetic Flux Tubes
P. J. Cargill, J. Chen, J. Krall (NRL), D. S. Spicer, S. T. Zalesak (NASA/GSFC)
36.12 The Generation of Magnetic Flux Tube Equilibria in the Solar Atmosphere
J. Krall, P. J. Cargill, J. Chen (NRL), D. S. Spicer, S. T. Zalesak (NASA/GSFC)
36.13 Magnetic Loop Emergence in the Solar Atmosphere *
Y. Mok, G. Van Hoven (U. of California-Irvine), Z. Miki\'c (SAIC)
36.14 Photometry of Restored Full-Disk Solar Images
S. R. Walton, D. G. Preminger (SFO/CSUN), C. G. Toner (NSO)
36.15 Solar Irradiance, Plage and SOHO UV Images
J. C. LoPresto, K. Manross (Edinboro U. of PA)
36.16 Estimate of the Solar Variability in the Visible as Determined from Solar Ultraviolet Variability
J. Mena-Werth (U. Nebraska at Kearney), W. Borucki (NASA/Ames Research Center)
36.17 A New Model of Solar EUV Irradiance Variability
H. P. Warren, J. T. Mariska, J. Lean (NRL)
36.18 Three Classes of Chromospheric Ejecta
M. Stage, H. Zirin (BBSO, Caltech), H. Wang (NJIT)
36.19 Simultaneous observations of the He I \lambda1083 and \lambda587.6 lines in the solar atmosphere
V. Andretta (GSFC/LASP)
36.20 Spectrapolarimetry of the 15-9 Transition of HI as a Diagnostic of Plasma Electric Fields
P. Foukal (CRI)
36.21 Preliminary Photometric Calibration of LASCO C3 Coronagraph Images using Pre-Flight Laboratory Images of Standard Sources and In-Flight Images of Standard Stars
C. M. Korendyke, M. J. Koomen, M. D. Andrews, G. E. Brueckner, J. W. Cook, K. P. Dere, R. A. Howard, D. J. Michels, J. D. Moses, J. S. Morrill, N. E. Moulton, S. E. Paswaters, D. G. Socker, O. C. St. Cyr, D. Wang (NRL), P. L. Lamy, A. Llebaria, M. V. Bout (Laboratoire d"Astronomie Spatiale, France), R. Schwenn, B. Podlipnik (Max-Planck-Institut Germany), D. K. Bedford, D. A. Biesecker, C. J. Eyles, S. Plunkett, G. M. Simnett (Univ. of Birmingham, United Kingdom)
36.22 Applications of Genetic Algorithms to Solar Coronal Modeling
S. Gibson (NASA/GSFC), P. Charbonneau (HAO)

Session 37. First Results from the Solar and Heliospheric Observatory (SOHO)

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

37.01 Ultraviolet Imaging of the Extended Solar Corona with the SOHO Ultraviolet Coronagraph Spectrometer
G. Noci (U. of Florence), J. L. Kohl (CfA), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), L. Strachan (CfA), S. Giordano (U. of Turin), A. Panasyuk (CfA), C. Benna (U. of Turin), A. Ciaravella (U. of Palermo), S. Fineschi (CfA), L. D. Gardner (CfA), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), J. C. Raymond (CfA), M. Romoli (U. of Florence), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA)
37.02 Coronal Emission Lines with UVCS
J. C. Raymond (CfA), G. Noci (U. of Florence), J. L. Kohl (CfA), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), C. Benna (U. of Turin), A. Ciaravella (U. of Palermo), S. Fineschi (CfA), L. D. Gardner (CfA), S. Giordano (U. of Turin), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), M. Romoli (U. of Florence), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA), L. Strachan (CfA), R. Martin (Turin)
37.03 Spectroscopic Diagnostic Techniques with the SOHO Ultraviolet Coronagraph Spectrometer
M. Romoli (U. of Florence), J. L. Kohl (CfA), G. Noci (U. of Florence), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), S. Fineschi (CfA), M. Karovska (CfA), T. Moran (ARC), L. Strachan (CfA), A. Ciaravella (U. of Palermo), C. Benna (U. of Turin), L. D. Gardner (CfA), S. Giordano (U. of Turin), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), J. C. Raymond (CfA), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA)
37.04 Coordinated SOHO Observations of Polar Plumes: Ultraviolet Spectroscopy with UVCS
S. Fineschi (CfA), J. L. Kohl (CfA), G. Noci (U. of Florence), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), L. D. Gardner (CfA), S. Giordano (U. of Turin), M. Romoli (U. of Florence), C. Benna (U. of Turin), A. Ciaravella (U. of Palermo), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), J. C. Raymond (CfA), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA), L. Strachan (CfA)
37.05 In-Flight Performance of the SOHO Ultraviolet Coronagraph Spectrometer
L. D. Gardner (CfA), J. L. Kohl (CfA), G. Noci (U. of Florence), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), A. Ciaravella (U. of Palermo), S. Fineschi (CfA), S. Giordano (U. of Turin), T. Moran (ARC), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), M. Romoli (U. of Florence), L. Strachan (CfA), C. Benna (U. of Turin), C. Pernechele (U. of Padua), J. C. Raymond (CfA), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA)
37.06 Intercalibration and Co-Registration of the LASCO, UVCS and SUMER instruments on SOHO
J. Michels, J. L. Kohl (CfA), G. Noci (U. Florence), E. Antonucci (U. Turin), G. Tondello (U. Padua), M. C. E. Huber (ESA), W. Curdt (Max-Planck-Lindau), J. Hollandt (PBT), P. Lemaire (CNRS), U. Schühle, K. Wilhelm (Max-Planck-Lindau), C. Korendyke (NRL), T. Moran (ARC), J. C. Raymond (CfA), M. Romoli (U. Florence), C. Benna (U. Turin), A. Ciaravella (U. Palermo), S. Fineschi, L. D. Gardner (CfA), S. Giordano (U. Turin), G. Naletto, P. Nicolosi (U. Padua), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith, L. Strachan (CfA)
37.07 Expected Spectroscopic Signatures of Siphon Flows on Coronal Loops - Doppler Dimming and Doppler Shifts
R. Kopp (Los Alamos Nat'l Lab.), D. Spadaro, R. Ventura (Osserv. Astrof. di Catania)
37.08 The MDI Structure Program: Continuous Monitoring of the Solar Interior
R. I. Bush, R. S. Bogart, J. T. Hoeksema, A. G. Kosovichev, P. H. Scherrer (Stanford Univ.), D. Mathur, M. Morrison, T. D. Tarbell (LMPARL)
37.09 Diagnostics of Shallow Convective Structures by Time-Distance Helioseismology
A. G. Kosovichev (Stanford U), T. L. Duvall Jr. (NASA/GSFC), P. H. Scherrer (Stanford U)
37.10 Preliminary Ring-Diagram Analysis of Doppler Velocity Fields Observed with MDI on SOHO
D. A. Haber (JILA), R. S. Bogart, L. A. D. Sá (CSSA, Stanford U.), F. Hill (NSO), J. Toomre (JILA), T. L. Duvall Jr. (NASA/GSFC)
37.11 Solar Oscillation Observations with the MDI Line Depth Parameter
C. J. Henney, R. K. Ulrich (UCLA), R. S. Bogart, L. A. D. Sá (CSSA), D. A. Haber (JILA), F. Hill (NSO)
37.12 Calibration and Performance of the Michelson Doppler Imager on SOHO.
I. Zayer, M. Morrison, T. D. Tarbell, A. Title, C. J. Wolfson, MDI Engineering Team (Lockheed Martin Solar and Astrophysics Laboratory), R. S. Bogart, R. I. Bush, J. T. Hoeksema, T. Duvall, L. A. D. Sá, P. H. Scherrer, J. Schou (HEPL, Stanford U., CSSA)
37.13 A Solar EUV Spectral Atlas Observed with SUMER
P. Brekke (Univ. of Oslo), K. Wilhelm (MPAE, Lindau), P. Lemaire (IAS, Orsay), W. Curdt, U. Schühle (MPAE, Lindau), A. Poland, T. Kucera (NASA/GSFC), D. M. Hassler (HAO/NCAR), O. H. W. Siegmund (UC, SSL, Berkeley)
37.14 High Velocity Event Observed with CDS on SOHO
O. Kjeldseth-Moe, N. Brynildsen, P. Brekke (ITA/UiO, Norway), R. A. Harrison (RAL, UK)
37.15 The Structure and Properties of Solar Active Regions and Quiet Sun Areas Observed With SERTS and Yohkoh
J. W. Brosius (Hughes STX), J. M. Davila, R. J. Thomas (NASA/GSFC), H. Hara (U.Tokyo)
37.16 LASCO Observations of the 03Feb96 Streamer Blow-out
M. D. Andrews, C. M. Korendyke, M. J. Koomen, G. E. Brueckner, J. W. Cook, K. P. Dere, R. A. Howard, D. J. Michels, J. D. Moses, J. S. Morrill, N. E. Moulton, S. E. Paswaters, D. G. Socker, O. C. St. Cyr, D. Wang (NRL), P. L. Lamy, A. Llebaria, M. V. Bout (Laboratoire d"Astronomie Spatiale, France), R. Schwenn, B. Podlipnik (Max-Planck-Institut, Germany), D. K. Bedford, D. A. Biesecker, C. J. Eyles, S. Plunkett, G. M. Simnett (Univ. of Birmingham, United Kingdom)
37.17 LASCO Observations of the Solar Corona to 32 R_ødot
J. W. Cook (Naval Research Laboratory), M. J. Koomen (SFA Inc.), C. M. Korendyke, G. E. Brueckner, K. P. Dere, R. A. Howard, D. J. Michels, J. S. Morrill, J. D. Moses, D. G. Socker (Naval Research Laboratory), S. E. Paswaters, D. Wang (Interferometrics Inc.), N. E. Moulton (Allied Signal Inc.), O. C. St. Cyr (Computational Physics Inc.), M. D. Andrews (STX Inc.), R. Schwenn, B. Podlipnik (Max-Planck-Institut f\Hur Aeronomie), P. L. Lamy, A. Llebaria, M. V. Bout (Laboratoire d'Astronomie Spatiale), G. M. Simnett, D. K. Bedford, C. J. Eyles, S. Plunkett, D. A. Biesecker (University of Birmingham)
37.18 There's No Such Thing as the Quiet Sun: EUV Movies from SOHO\/
J. B. Gurman (LASP, NASA/GSFC), J. P. Delaboudinière, G. Artzner, A. Gabriel (IAS, U. Paris-Sud), A. Maucherat (LAS), J. M. Defise, C. Jamar, P. Rochus (CSL), F. Clette, P. Cugnon (ORB), R. Howard, D. Michels, J. D. Moses, K. Dere (NRL), O. C. St. Cyr (CPI), R. Catura, S. Freeland, J. Lemen, R. Stern (LMPARL), W. Neupert (NOAA-SEC), E. Einfalt (Hughes STX), J. Newmark (ARC)

Session 38. Disks and Bipolar Outflows from Hot Stars

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

38.01 Inhibition of Wind Compressed Disk Formation by Nonradial Line-Forces
S. Owocki, K. Gayley, S. Cranmer (Bartol Research Institute, U. of Del.)
38.02 UV Spectroscopy of HD 44179 with the Hubble Space Telescope
M. L. Sitko, M. Reese (UCincinnati)
38.03 Morphology, Dynamics and Physical Properties of the Nebula around HD168625
A. Pasquali, A. Nota, M. Clampin, M. Livio (STScI), D. Pollacco (RGO)
38.04 Bipolar Flows and Circumstellar Matter in the Massive Interacting Binary V356 Sgr
R. S. Polidan (LASP/GSFC), D. E. Lynch (GST and U.Maryland)
38.05 The Origin of Jets and Anase in PNe
M. Livio (STScI), A. Frank (Hubble Fellow, U. of Minnesota), B. Balick (U. of Washington)
38.06 Formation of the Homunculus Nebula around \eta Carinae
M. -M. Mac Low (MPI Astronomie), N. Langer (MPI Astrophysik), G. García-Segura (UNAM)
38.07 Dynamical and Physical Properties of the Nebula surrounding HR Carinae
A. Nota, A. Pasquali, M. Clampin (STScI), L. Smith, M. Stroud (UCL)

Session 39. Curriculum in Crisis: Reinventing Stellar Astrophysics for Today's Graduate Student

Display, Tuesday, 9:30am-6:30pm, Tripp Commons

39.01 Problems in Stellar Atmospheric Astrophysics for the 21st Century
I. W. Collins (Case Western Reserve U.)
39.02 The Future of High Resolution Spectroscopy at Kitt Peak National Observatory
S. Barden, C. Pilachowski, M. Giampapa (NOAO)
39.03 The Pandora Atmosphere Program
E. H. Avrett, R. Loeser (CfA)
39.04 2-D Inhomogeneous Modeling of the Solar CO Bands
T. R. Ayres (CASA/U.Colorado)
39.05 Teaching Materials: Stellar Atmospheres/Radiative Transfer
S. L. Hawley (Michigan State Univ.), T. R. Ayres (CASA: Univ. of Colorado)

Session 40. The Environment of Stars: From Protostars to the Main Sequence

Display, Tuesday, 9:30am-6:30pm, Great Hall

40.01 Toward Determining the Galactic Distribution of Protostars
M. Cushing, D. Clemens (Boston University)
40.02 New views of Holoea - a YSO in transition
E. Magnier, L. B. F. M. Waters, P. Groot (U. Amsterdam, Astronomical Institute), Y. Kuan (Academica Sinica, Taiwan), E. Martin (Instituto de Astrofisica de Canarias)
40.03 Young Stars in the Cr232 Region of the Carina Nebula
D. VanOrsow (STScI), R. J. Dufour (RiceU), D. G. Currie (UMD), J. J. Hester (ASU), D. K. Walter (SCSU)
40.04 Spectral Classification of T Tauri stars in the Orion Nebula Cluster
C. M. Hamilton, R. C. DeCoste (Connecticut College), A. J. Ferro (Steward Observatory, University of Arizona)
40.05 Long term Variations of Stars in the Orion Nebula Cluster: Evolution of Spots and a Search for FUors
A. J. B. Steinhauer, W. Herbst (Wesleyan U.), A. Henden (USRA/USNO)
40.06 The T Tauri Double-Lined Spectroscopic Binary DQ Tau
K. Stassun, R. D. Mathieu (U. Wisconsin), G. Basri (U. California, Berkeley), C. M. Johns-Krull (McDonald Observatory), J. A. Valenti (JILA), E. L. N. Jensen (U. Wisconsin), L. W. Hartmann (CfA)
40.07 High-resolution Imaging of Dust in the T Tauri Binary System
D. Koerner (JPL), E. L. N. Jensen, R. D. Mathieu (U. Wisconsin, Madison), A. M. Ghez (UCLA)
40.08 Time-Resolved X-ray Spectroscopy of the Weak-lined T Tauri Star V773 Tau
S. L. Skinner (JILA, U. Colorado)
40.09 Physical properties of 90 to 250 AU pre-main sequence binaries
W. Brandner (AI Würzburg), H. Zinnecker (AI Potsdam)
40.10 Photoionized and Photodissociated Regions Around Main-Sequence Stars
R. I. Diaz, J. Franco (Instituto de Astronomia-UNAM), S. N. Shore (Indiana Univ.)
40.11 Lalande 21185
G. Gatewood (U. Pittsburgh)

Session 41. Jets and Outflows from YSOs

Display, Tuesday, 9:30am-6:30pm, Great Hall

41.01 A High Resolution Molecular Line Study of the Bipolar Outflows in the ON2-N Massive Star Forming Region
D. S. Shepherd (U. of Wisconsin, Madison), E. Churchwell (U. of Wisconsin, Madison), D. Wilner (CfA)
41.02 Long-Slit Spectroscopy and Narrow-Band Imaging of the HH7-11 Complex
D. Zucker, K. Olsen, K. -H. Böhm (U. Washington), S. Curiel (UNAM)
41.03 Hubble Space Telescope Images of the HH 47 and HH 111 Protostellar Jets
P. Hartigan (Rice), B. Reipurth (ESO), J. Morse, J. Bally (CASA), S. Heathcote (CTIO), R. Schwartz (Univ. Mo.)
41.04 The Thermal Structure of Magnetic Accretion Funnels in Low- and Intermediate-Mass Young Stellar Objects
S. Martin (U. Chicago)
41.05 Magnetohydrodynamic Simulations of Stellar Jets with Cooling
A. Noriega-Crespo (IPAC), A. Frank (Hubble Fellow, U. Minn)

Session 42. Molecular Clouds: Models and Observations

Display, Tuesday, 9:30am-6:30pm, Great Hall

42.01 Numerical Simulation of Self-gravitational Instability of Isothermal Gaseous Slab Under High External Pressure
S. Miyaji, M. Umekawa, R. Matsumoto (Chiba Univ.), T. Yoshida (Ibaraki Univ.)
42.02 The Shapes of Dense Molecular Cloud Cores
B. S. Ryden (Ohio State U.)
42.03 Kinematics of the Ursa Major Molecular Clouds
M. W. Pound (UCB), A. A. Goodman (Harvard Univ.)
42.04 Measurements of Turbulence Associated With The Cygnus OB1 Star Formation Region
S. R. Spangler (U. Iowa), J. M. Cordes (Cornell U.)
42.05 CS (2-1) and near--infrared mapping of the Maddalena Thaddeus Cloud
S. T. Megeath (MIT Haystack Observatory), T. L. Wilson (MPIfR)
42.06 JHK Photometry of Three Bok Globules in NGC 281
H. H. Guetter, C. B. Luginbuhl (USNO)
42.07 Near Infrared Imaging of G29.29-0.02
A. Coil (Princeton U.), A. M. Watson (NMSU), D. S. Shepherd (U. Wisconsin, Madison), E. B. Churchwell (U. Wisconsin, Madison), P. Hofner (U. zu Köln)
42.08 Expansion of W3(OH)
J. Kawamura, C. Masson (CfA)
42.09 NGC 7023: Radiative Transfer in a Clumpy Nebula from the far-UV to the IR
K. D. Gordon, A. N. Witt (U. Toledo), R. C. Bohlin (STSCI), R. W. O'Connell (UVA), M. S. Roberts (NRAO), S. G. Neff, A. T. Smith, T. P. Stecher (NASA/GSFC)
42.10 Water Masers in Orion
R. A. Gaume (USNO), T. L. Wilson (MPIfR), F. J. Vrba (USNO), K. J. Johnston (USNO), J. Schmid-Burgk (MPIfR)
42.11 Detection of 130 "Diffuse" Galactic HII Regions
D. J. Pisano (Yale), F. J. Lockman (NRAO), G. J. Howard (Inst. for Global Communications)
42.12 Ionized Helium in Low Surface Brightness HII Regions
D. S. Balser, F. J. Lockman (NRAO)
42.13 Observations of Atomic Carbon in Southern Hemisphere HII Regions
M. Huang, R. A. Chamberlin, T. M. Bania (BU), A. A. Stark, A. P. Lane (CfA)
42.14 Spatially-Resolved Luminosity-to-Mass Ratios in GMCs
J. R. Deane, J. M. Carpenter, D. B. Sanders (Univ. of Hawaii)
42.15 Dense Molecular Gas in the Central 630 Parsecs of the Milky Way
T. Paglione, J. Jackson (Boston Univ.), M. Heyer (FCRAO), A. Bolatto (Boston Univ.)

Session 43. The Diffuse ISM: Milky Way and Beyond

Display, Tuesday, 9:30am-6:30pm, Great Hall

43.01 Spectral Observations of the Diffuse FUV Background with DUVE (the Diffuse UV Experiment)
E. J. Korpela, S. Bowyer (Univ. of California, Berkeley)
43.02 ALEXIS Measurements of The Diffuse EUV Background: An Update
J. J. Bloch, T. E. Pfafman, B. C. Edwards, B. W. Smith (LANL)
43.03 CUBIC: Measuring the X-ray background from 0.2 - 10 keV
D. N. Burrows, M. A. Skinner, J. A. Nousek, G. P. Garmire (Penn State U.)
43.04 First X-ray CCD Observations of the Soft X-ray Background from 0.2 to 10 keV
J. A. Mendenhall, D. N. Burrows, L. Cawley (Pennsylvania State University)
43.05 Gamma-rays and the Interstellar Medium
P. Kaaret, A. Chen (Columbia University), J. Dwyer (U. Maryland)
43.06 Low Energy Cosmic Ray Electrons and Diffuse Warm Ionized Medium
W. Liu, A. Dalgarno (CfA)
43.07 An Imaging Survey of the Galactic H\alpha Emission
B. Dennison, G. A. Topasna, J. H. Simonetti (Virginia Tech)
43.08 First Results from WHAM. I. H\alpha from HVCs, He I \lambda5876 from the WIM, and the First WIM Temperature Measurement.
S. L. Tufte, R. J. Reynolds, L. M. Haffner, K. P. Jaehnig (U. Wisconsin, Madison)
43.09 First Results from WHAM. II. Diffuse [O \sc iii] \lambda5007 at High Latitudes and H\alpha emission from HVCs near Mrk 509
L. M. Haffner, R. J. Reynolds, S. L. Tufte (University of Wisconsin---Madison)
43.10 The Gaseous Disk of the Milky Way Galaxy
M. G. Wolfire (NASM/LfA and Towson State U.), C. F. McKee (U. California, Berkeley), D. Hollenbach (NASA/AMES), A. G. G. M. Tielens (NASA/AMES)
43.11 A Galactic Bore: The Vertical Structure of Gas Associated to a Spiral Arm
M. Martos, E. Moreno (UNAM), D. Cox (U. Wisconsin-Madison)
43.12 HII Structures in the Middle Disk of M31
W. Ashman, J. S. Gallagher, E. Wilcots (U. Wisconsin, Madison)
43.13 Long-slit Spectroscopy of Emission-line gas in M31. I. The Warm Ionized Medium
R. A. M. Walterbos, B. G. Greenawalt (NMSU), R. Braun (NFRA)
43.14 Long-slit Spectroscopy of Emission-line gas in M31. II. HII Regions, Supernova Remnants, and Wolf-Rayet Stars
V. C. Galarza, R. A. M. Walterbos (NMSU), R. Braun (NFRA)
43.15 The Spectacular Ionized ISM of NGC 55
A. M. N. Ferguson, R. F. G. Wyse (JHU), J. S. Gallagher (U. Wisconsin, Madison)
43.16 A Comparison of the Distribution and Kinematics of H I in Irregular Galaxies
D. Westpfahl (NMIMT), E. M. Wilcots (U. Wisconsin), M. Graham (NRAO), K. Olsen (U. Washington)

Session 44. The Local Diffuse ISM

Display, Tuesday, 9:30am-6:30pm, Great Hall

44.01 Self-consistent Oscillator Strengths from Ultraviolet Interstellar Spectra
J. Zsargo, S. R. Federman (U. Toledo)
44.02 The Abundance of Interstellar Oxygen
D. M. Meyer (Northwestern U.), M. Jura (UCLA), J. A. Cardelli (Villanova U.)
44.03 What Fills the ISM: Constraints on the Filling Factors of Hot, Warm and Cool Diffuse Gas.
J. D. Slavin (Eureka Scientific Inc.), D. P. Cox (University of Wisconsin)
44.04 Small Scale Structure in the Diffuse ISM
J. K. Watson, D. M. Meyer (Northwestern Univ.)
44.05 GHRS Observations of the Interstellar Medium toward 23 Ori
D. E. Welty, L. M. Hobbs, J. T. Lauroesch (U. Chicago), D. C. Morton (Herzberg Inst.), L. Spitzer (Princeton U.), D. G. York (U. Chicago)
44.06 Dust and Gas in the Pleiades Reflection Nebula
S. J. Gibson, K. H. Nordsieck (U. Wisconsin, Madison), M. A. Holdaway (NRAO)
44.07 The Three-Dimensional Structure of the Local Interstellar Medium
J. L. Linsky, N. Piskunov, B. E. Wood (JILA/Univ. Colorado)
44.08 Structure, Kinematics, Origin of ISM Near Sun
P. C. Frisch (Univ. Chicago)
44.09 Multiple Explosion Models for the Local Bubble
R. K. Smith, D. P. Cox (NASA/GSFC, UWisc)
44.10 Adiabatic Expansion of Supernova Remnants - An Explicit, Analytical Approximation in Two Dimensions
W. Maciejewski, R. L. Shelton, D. P. Cox (U. Wisconsin, Madison)
44.11 Electron-Ion Equilibration in Non-radiative Shocks Associated with SN 1006
J. M. Laming (SFA Inc/NRL), J. C. Raymond, B. M. McLaughlin (CfA), W. P. Blair (JHU)
44.12 Magnetic Shaping of Supernova Remnant Bubbles: Effects on Estimates of Interstellar Porosity
M. L. Norman (University of Illinois, Urbana-Champaign)
44.13 New Results on the Diffuse Ionized Gas of NGC 891
R. J. Rand (Univ. of Maryland)
44.14 GHRS Observations of the ISM Toward BD +38 2182
L. Danly, Y. -P. Lee (ST ScI), R. Benjamin (U. Minnesota)

Session 45. Radio Astronomy, Yesterday, Today and Tomorrow

Display, Tuesday, 9:30am-6:30pm, Great Hall

45.01 CO Observations of Molecular Gas Around a Giant HII Region in M101.
J. Giannakopoulou, M. Fich (U. of Waterloo), C. D. Wilson (McMaster U.)
45.02 CO Observations of Hickson Compact Group Spirals
T. K. Menon (U. British Columbia), S. Leon, F. Combes (DEMIRM, Obs. de Paris)
45.03 Millimeter Observations of a B5.6 Flare
J. -P. Raulin, S. M. White, M. R. Kundu (U. Maryland), A. V. R. Silva (Caltech), K. Shibasaki (NRO, NAO, Japan)

Session 46. Radio Astronomy, Yesterday, Today and Tomorrow - II

Oral, Tuesday, 2:00-5:30pm, Union Theater

46.01 The Millimeter Array
R. L. Brown (NRAO)
46.02 The Green Bank Telescope
F. J. Lockman (NRAO)
46.03 The VLA Upgrade
R. A. Perley (NRAO)
46.04 The Large Millimeter Telescope -- Gran Telescopio Milimetrico (LMT/GTM)
A. I. Harris, F. P. Schloerb, S. Strom (UMass), L. Carrasco, O. Cardona, A. Serrano (INAOE)
46.05 The Submillimeter Wavelength Array (SMA)
J. M. Moran (CfA)

Session 47. The Diffuse Interstellar Medium, Progress and Puzzles - II

Oral, Tuesday, 2:00-5:30pm, Historical Society

47.01 Observations of High Ion Stages, and Their Significance
K. Sembach (MIT)
47.02 Survey of Models and Their Relationships to the Data
J. M. Shull (University of Colorado)
47.03 Other Major Factors to Consider
C. Heiles (UC, Berkeley)
47.04 Significance, Stakes, and Prospects
C. F. McKee (UC Berkeley)

Session 48. New Instrumentation for the Hubble Space Telescope and Plans for the 1997 Servicing Missions

Oral, Tuesday, 2:00-5:30pm, Playcircle

Abstracts are not available for this session.

Session 49. First Results from the Solar and Heliospheric Observatory (SOHO)

Oral, Tuesday, 2:00-5:30pm, Wisconsin Center

49.01 SOHO-Solar and Heliospheric Observatory
A. I. Poland (NASA/GSFC)
49.02 Helioseismology from SOHO
J. T. Hoeksema (Stanford Univ.)
49.03 Ultraviolet Spectroscopy -- First Results From SOHO
O. Kjeldseth-Moe (Univ. of Oslo)
49.04 Initial Observations and Results from the EIT and LASCO Experiments on SOHO
R. A. Howard (NRL)
49.05 Solar Wind Composition: First Results from SOHO and Future Expectations
A. B. Galvin, F. M. Ipavich, G. Gloeckler, M. Coplan (Univ. Maryland), D. Hovestadt, M. Hilchenbach, A. Buergi, B. Klecker, M. Scholer (MPE), P. Bochsler, H. Balsiger, J. Geiss, R. Kallenbach, P. Wurz (Univ. Bern), H. Gruenwaldt, W. I. Axford, S. Livi, E. Marsch, B. Wilken (MPAe), F. Gliem, K. Reiche (Tech. Univ. Braunschweig), M. A. Lee, E. Moebius (Univ. New Hampshire), K. C. Hsieh (Univ. Arizona), M. Neugebauer (JPL), G. G. Managadze, M. I. Verigin (IKI)
49.06 First Results from the SOHO Ultraviolet Coronagraph Spectrometer
J. L. Kohl (CfA), G. Noci (U. of Florence), E. Antonucci (U. of Turin), G. Tondello (U. of Padua), M. C. E. Huber (ESA), C. Benna (U. of Turin), A. Ciaravella (U. of Palermo), S. Fineschi (CfA), L. D. Gardner (CfA), S. Giordano (U. of Turin), M. Karovska (CfA), J. Michels (CfA), G. Naletto (U. of Padua), P. Nicolosi (U. of Padua), G. Poletto (Arcetri), C. Pernechele (U. of Padua), J. C. Raymond (CfA), M. Romoli (U. of Florence), O. H. W. Siegmund (UCB), D. Spadaro (OAC), P. L. Smith (CfA), L. Strachan (CfA)
49.07 First Results of SWAN Experiment on Board SOHO: The Whole Ultraviolet Sky
J. L. Bertaux, E. Quémerais, R. Lallement (Service d'Aeronomie du CNRS,France), E. Kyrola, W. Schmidt, T. Summanen, R. Pellinen (Finnish Meteorological Institute, Finland)
49.08 Detection of Subsurface Supergranulation Structure and Flows from MDI High-Resolution Data using Time-Distance Techniques
T. L. Duvall Jr. (NASA/GSFC), A. G. Kosovichev, P. H. Scherrer (Stanford Univ.), P. N. Milford (Parallel Rules)
49.09 Coordinated SOHO Observations of Polar Plumes
C. E. DeForest, P. H. Scherrer (Stanford Univ.), T. Tarbell (Lockheed-Martin PARL), R. A. Harrison, A. Fludra (Rutherford Appleton Lab., UK), J. P. Delaboudinière (IAS; Orsay, France), J. B. Gurman (NASA/GSFC), K. Wilhelm (MPI; Katlenburg-Lindau, D), P. Lemaire (IAS), D. M. Hassler (HAO/NCAR), J. L. Kohl (CfA; Cambridge), G. Noci (U. di Firenze, Firenza, IT), S. Fineschi (CfA), G. E. Brueckner, R. A. Howard, O. C. St. Cyr (CPI/NRL)