THE ASTROPHYSICAL JOURNAL AUTHOR INDEX PARTS 1&2, VOLUMES 474 -476 1997 JANUARY 1 TO FEBRUARY 20 (BESS COLLABORATION). See MOISEEV, A., et al. Cosmic-Ray ANGELINI, L. The Discovery of 13 Second X-Ray Pulsations from the Antiproton Flux in the Energy Range from 200 to 600 MeV. Hydrogen-depleted Subdwarf O6 Star Binary HD 49798. G. L. Israel, L. Stella, L. Angelini, N. E. White, T. R. Kallman, P Giommi, & AALTO, S. Variation of Molecular Line Ratios and Cloud Properties in A. Treves. 474, LS3 (1997) the Arp 299 Galaxy Merger. S. Aalto, Simon J. E. Radford, N. Z. ANRAKU, K. See MOISEEV, A., et al. Cosmic-Ray Antiproton Flux in the Scoville, & A. I. Sargent. 475, L107 (1997) Energy Range from 200 to 600 MeV. ABEL, ToM. How Small Were the First Cosmological Objects? Max ANTONUCCI, ROBERT. Keck Spectropolarimetry of Two High-z Radio Tegmark, Joseph Silk, Martin J. Rees, Alain Blanchard, Tom Abel, & Galaxies: Discerning the Components of the Alignment Effect. Francesco Palla. 474, 1 (1997) Andrea Cimatti, Arjun Dey, Wil van Breugel, Todd Hurt, & Robert ABLES, J. G. Coherent Radiation Patterns Suggested by Single-Pulse Antonucci. 476, 677 (1997) Observations of a Millisecond Pulsar. J. G. Ables, D. McConnell, ARAUJO, MARCELO E. The Limits on Cosmological Anisotropies and A, A. Deshpande, & M. Vivekanand. 475, L33 (1997) Inhomogeneities from COBE Data. William R. Stoeger, Marcelo E. ABRAHAM, R. See CARLBERG, R. G., et al. The Dynamical Equilibrium Araujo, & Tim Gebbie. 476, 435 (1997) of Galaxy Clusters. ARENDT, R. G. See DWEK, E., et al. Detection and Characterization ABRAMOWICZ, MAREK A. Advection-dominated Accretion: Global of Cold Interstellar Dust and Polycyclic Aromatic Hydrocarbon Transonic Solutions. Xingming Chen, Marek A. Abramowicz, & Emission, from COBE Observations. Jean-Pierre Lasota. 476, 61 (1997) ARIMOTO, N. Extinction Effects on Galaxy Counts for Bulge-Disk ACORD, J. M. The Extraordinary Outflow toward G5.89—0.39. J. M. Galaxies. V Vansevicius, N. Arimoto, & K. Kodaira. 474, 623 (1997) Acord, C. M. Walmsley, & E. Churchwell. 475, 693 (1997) ARMUS, LEE. An X-Ray and Optical Investigation of the Infrared- AGUIAR, ODYLIO D. A Geometric Method for Location of Gravitational luminous Galaxy Merger Markarian 266. Jing Wang, Timothy M. Wave Sources. Nadja S. Magalhaes, Warren W. Johnson, Carlos Heckman, Kimberly A. Weaver, & Lee Armus. 474, 659 (1997) Frajuca, & Odylio D. Aguiar. 475, 462 (1997) ARNAU, J. V. Learning from Observations of the Microwave Background AJHAR, EDWARD A. The SBF Survey of Galaxy Distances. I. Sample at Small Angular Scales. D. Sdez& J. V Arnau. 476, 1 (1997) Selection, Photometric Calibration, and the Hubble Constant. ARP, HALTON. Discordant Arguments on Compact Groups. Halton Arp. John L. Tonry, John P. Blakeslee, Edward A. Ajhar, & Alan Dressler. 474, 74 (1997) 475, 399 (1997) AUGUSTEIIN, T. Discovery of a Bow Shock around Vela X-1. L. Kaper, AKiOKA, M. Radio and X-Ray Studies of a Coronal Mass Ejection J. Th. van Loon, T. Augusteijn, P Goudfrooij, F Patat, L. B. FE. M. Associated with a Very Slow Prominence Eruption. N. Gopalswamy, Waters, & A. A. Zijlstra. 475, L37 (1997) Y Hanaoka, M. R. Kundu, S. Enome, J. R. Lemen, M. Akioka, & AXELROD, T. S. See ALCOCK, C., et al. MACHO Project Photometry of A. Lara. 475, 348 (1997) RR Lyrae Stars in the Sagittarius Dwarf Galaxy. ALcock, C. MACHO Project Photometry of RR Lyrae Stars in the AYRES, THOMAS R. Local Interstellar Medium Properties and Deuterium Sagittarius Dwarf Galaxy. C. Alcock, R. A. Allsman, D. R. Alves, Abundances for the Lines of Sight toward HR 1099, 31 Comae; T. S. Axelrod, A. C. Becker, D. P. Bennett, K. H. Cook, K. C. Freeman, G Ceti, and 6 Cassiopeiae. Nikolai Piskunov, Brian E. Wood, Jeffrey L. K. Griest, J. A. Guern, M. J. Lehner, S. L. Marshall, D. Minniti, B. A. Linsky, Robert C. Dempsey, & Thomas R. Ayres. 474, 315 (1997) Peterson, M. R. Pratt, P. J. Quinn, A. W. Rodgers, C. W. Stubbs, W. Sutherland, & D. L. Welch (The MACHO Collaboration). 474, 217 BACHILLER, R. A Study of the Mutual Interaction between the (1997) Monoceros RZ Outflow and Its Surrounding Core. M. Tafalla, ALLAMANDOLA, L. J. Variations in the 3 Micron Spectrum across R. Bachiller, M. C. H. Wright, & W. J. Welch. 474, 329 (1997) the Orion Bar: Polycyclic Aromatic Hydrocarbons and Related BAGNUOLO, WILLIAM G., JR. See GIES, DOUGLAS R., et al. The O- Type Molecules. G. C. Sloan, J. D. Bregman, T. R. Geballe, L. J. Binary 15 Monocerotis Nears Periastron. Allamandola, & Charles E. Woodward. 474, 735 (1997) BAILYN, CHARLES D. Hubble Space Telescope Observations of the ALLAMANDOLA, Louis J. The Infrared Spectra of Nitriles and Related Post-Core-Collapse Globular Cluster NGC 6752. II. A Large Compounds Frozen in Ar and H20. Max P. Bernstein, Scott A. Main-Sequence Binary Population. Eric P Rubenstein & Charles D. Sandford, & Louis J. Allamandola. 476, 932 (1997) Bailyn. 474, 701 (1997) ALLSMAN, R. A. See ALCOCK, C., et al. MACHO Project Photometry of See SCHECHTER, PAUL L., et al. The Quadruple Gravitational Lens RR Lyrae Stars in the Sagittarius Dwarf Galaxy. PG 1115+080: Time Delays and Models. ALVES, D. R. See ALCOCK, C., et al. MACHO Project Photometry of BALACHANDRAN, SUCHITRA C. The Age of Gliese 1879 and Fomalhaut. RR Lyrae Stars in the Sagittarius Dwarf Galaxy. David Barrado y Navascués, John R. Stauffer, Lee Hartmann, & ANDERSEN, D. R. Search for Thermal Afterglow from PSR 0656+14. Suchitra C. Balachandran. 475, 313 (1997) D. R. Andersen & H. Ogelman. 475, 300 (1997) Rotational Velocities and Chromospheric Activity of M Dwarfs in ANDERSON, S. B. A Cooling Neutron Star in Supernova Remnant the Hyades. John R. Stauffer, Suchitra C. Balachandran, Anita G296.5+10.0. G. Vashisht, S. R. Kulkarni, S. B. Anderson, T. T. Krishnamurthi, Marc Pinsonneault, Donald M. Terndrup, & Robert A. Hamilton, & N. Kawai. 476, L43 (1997) Stern. 475, 604 (1997) ANDERSSON, B-G. The L1457 Molecular/Atomic Cloud Complex: H | BALDWIN, J. A. See RUBIN, R. H., et al. [Fe Iv] in the Orion Nebula. and CO Maps. G. H. Moriarty-Schieven, B-G Andersson, & P. G. BALIUNAS, SALLIE L. Properties of Sun-like Stars with Planets: 51 Pegasi, Wannier. 475, 642 (1997) 47 Ursae Majoris, 70 Virginis, and HD 114762. Gregory W Henry, ANDREAZZA, C. M. The Radiative Association of C and S, C* and S, and Sallie L. Baliunas, Robert A. Donahue, Willie H. Soon, & Steven H. Si* and O: Erratum. C. M. Andreazza, P. D. Singh, & G. C. Sanzovo. Saar. 474, 503 (1997) 475, 853 (1997) (Orig. paper in 451, 889, 259-D7 (1995)) Properties of Sun-like Stars with Planets: p' Cancris, r Bootis, and ANGEL, J. R. P. An Imaging Nulling Interferometer to Study Extrasolar uv Andromedae. Sallie L. Baliunas, Gregory W. Henry, Robert A. Planets. J. R. PRA ngel& N. J. Woolf. 475, 373 (1997) Donahue, Francis C. Fekel, & WillieH . Soon. 474, L119 (1997) ii Ballester— Bjorkman The Rotation of the GO Dwarf @ Comae. David F. Gray & Sallie L. BECKER, CHRISTOPHER M. See SCHECHTER, PAUL L., et al. The Baliunas. 475, 303 (1997) Quadruple Gravitational Lens PG 1115+080: Time Delays and BALLESTER, GILDA E. Variation in the Hf Emission of Uranus. Hoanh Models. An Lam, Steven Miller, Robert D. Joseph, Thomas R. Geballe, BECKER, HANSJURGEN. Association Reactions of Fe+ with Hydrocar- Laurence M. Trafton, Jonathan Tennyson, & Gilda E. Ballester. 474, bons: Implications for Dense Interstellar Cloud Chemistry. Simon L73 (1997) Petrie, Hansjiirgen Becker, Vladimir Baranov, & Diethard K. Bohme. BALLESTER, J. See DweK, E., et al. Detection and Characterization 476, 191 (1997) of Cold Interstellar Dust and Polycyclic Aromatic Hydrocarbon BECKER, ROBERT H. A Catalog of 1.4 GHz Radio Sources from the Emission, from COBE Observations. FIRST Survey. Richard L. White, Robert H. Becker, David J.H elfand, BALLESTEROS-PAREDES, JAVIER. A Search for Larson-Type Relations & Michael D. Gregg. 475, 479 (1997) in Numerical Simulations of the ISM: Evidence for Noncon- BECKMAN, J. E. Beryllium and Boron Evolution in the Galaxy. E. Casuso stant Column Densities. Enrique Vdzquez-Semadeni, Javier & J.E . Beckman. 475, 155 (1997) Ballesteros-Paredes, & Luis F Rodriguez. 474, 292 (1997) BEEGLE, LUTHER W. Inference of a 7.75 eV Lower Limit in the UI- BALLY, J. Dust Filaments and Star Formation in OMC-2 and OMC-3. traviolet Pumping of Interstellar Polycyclic Aromatic Hydrocarbon Cations with Resulting Unidentified Infrared Emissions. Michael S. R. Chini, Bo Reipurth, D. Ward-Thompson, J. Bally, en: Nyman, Robinson, Luther W. Beegle, & Thomas J.W dowiak. 474, 474 (1997) A. Sievers, & Y. Billawala. 474, L135 (1997) BALM, S. P. Big Grains in the Red Rectangle? M. Jura, J. Turner, & S. P. BEER, H. Neutron Capture of the Bottleneck Isotopes !°8Ba and Balm. 474, 741 (1997) 208Ph, s-process Studies, and the r-process Abundance Distribution. H. Beer, F. Corvi, & P. Mutti. 474, 843 (1997) BaNDAY, A. J. Root Mean Square Anisotropy in the COBE DMR BEGEMANN, B. Aluminum Oxide and the Opacity of Oxygen-rich Four-Year Sky Maps. A. J. Banday, K. M. Gorski, C. L. Bennett, Circumstellar Dust in the 12-17 Micron Range. B. Begemann, G. Hinshaw, A. Kogut, C. Lineweaver, G. F Smoot, & L. Tenorio. 475, J. Dorschner, Th. Henning, H. Mutschke, J. Giirtler, C. Kémpe, & 393 (1997) R. Nass. 476, 199 (1997) BANERJEE, D. Axisymmetric Magnetohydrodynamic Equilibrium around BEICHMAN, CHARLES A. The Coolest Isolated M Dwarf and Other a Magnetized Compact Object. D. Banerjee, J. R. Bhatt, A. C. Das, & 2MASS Discoveries. J. Davy Kirkpatrick, Charles A. Beichman, & A. R. Prasanna. 474, 389 (1997) Michael F. Skrutskie. 476, 311 (1997) BANYULS, FRANCESC. Numerical {3 + 1} General Relativistic Hydrody- BELLONI, T. ASCA Observations of the Galactic Bulge Hard X-Ray namics: A Local Characteristic Approach. Francesc Banyuls, José A. Source GRS 1758-258. S. Mereghetti, D. I. Cremonesi, F. Haardt, Font, José M*. Ibdfiez, José M*. Martti, & Juan A. Miralles. 476, 221 T. Murakami, T. Belloni, & A. Goldwurm. 476, 829 (1997) (1997) BENDINELLI, O. Dynamical Correlations for Globular Clusters in M31. BARANOV, VLADIMIR. Association Reactions of Fe* with Hydrocarbons: S. G. Djorgovski, R. R. Gal, J. K. McCarthy, J. G. Cohen, R. R. de Implications for Dense Interstellar Cloud Chemistry. Simon Petrie, Carvalho, G. Meylan, O. Bendinelli, & G. Parmeggiani. 474, L19 Hansjtirgen Becker, Vladimir Baranov, & Diethard K. Bohme. 476, 191 (1997) (1997) BENNETT, C. L. Root Mean Square Anisotropy in the COBE DMR BARING, MATTHEW G. Photon-splitting Cascades in Gamma-Ray Pulsars Four-Year Sky Maps. A. J. Banday, K. M. Gorski, C. L. Bennett, and the Spectrum of PSR 1509-58. Alice K. Harding, Matthew G. G. Hinshaw, A. Kogut, C. Lineweaver, G. F Smoot, & L. Tenorio. 475, Baring, & Peter L. Gonthier. 476, 246 (1997) 393 (1997) Acceleration of Solar Wind Ions by Nearby Interplanetary Shocks: BENNETT, D. P. See ALCOCK, C., et al. MACHO Project Photometry of Comparison of Monte Carlo Simulations with Ulysses Observations. RR Lyrae Stars in the Sagittarius Dwarf Galaxy. Matthew G. Baring, Keith W. Ogilvie, Donald C. Ellison, & Robert J. BERNSTEIN, GARY M. See SCHECHTER, PAUL L., et al. The Quadruple Forsyth. 476, 889 (1997) Gravitational Lens PG 1115+080: Time Delays and Models. BARR, ROBERT. See SCHECHTER, PAUL L., et al. The Quadruple BERNSTEIN, MAX P. The Infrared Spectra of Nitriles and Related Gravitational Lens PG 1115+080: Time Delays and Models. Compounds Frozen in Ar and H20. Max P. Bernstein, Scott A. BARRADO Y NAVASCUES, DAviD. The Age of Gliese 1879 and Fomalhaut. Sandford, & Louis J. Allamandola. 476, 932 (1997) David Barrado y Navascués, John R. Stauffer, Lee Hartmann, & BERTRAM, Ray. Broad Emission-Line Variability in Markarian 335. Suchitra C. Balachandran. 475, 313 (1997) Tina M. Kassebaum, Bradley M. Peterson, Ignaz Wanders, Richard W. BARRET, D. See ForpD, E., et al. Evidence from Quasi-periodic Pogge, Ray Bertram, & R. Mark Wagner. 475, 106 (1997) Oscillations for a Millisecond Pulsar in the Low-Mass X-Ray Binary BERTSCH, D. L. See LIN, Y. C., et al. Comparison of X-Ray- and 4U 0614+091. Radio-selected BL Lacertae Objects in High-Energy Gamma-Ray Barstow, M. A. The Discovery of Mg Ii 44481 in the White Dwarf Observations. EG 102: Evidence for Ongoing Accretion. J. B. Holberg, M. A. See Mori, M., et al. Cygnus X-3 and EGRET Gamma-Ray Barstow, & Elizabeth M. Green. 474, L127 (1997) Observations. BARVAINIS, RICHARD. See SCHECHTER, PAUL L., et al. The Quadruple BuaTIA, V. B. Galactic Gamma-Ray Background as a Constraint on Gravitational Lens PG 1115+080: Time Delays and Models. Millisecond Pulsars. V B. Bhatia, S. Misra, & N. Panchapakesan. 476, 238 (1997) BAsRI, GIBOR. The Spectral Variability of the T Tauri Star DF Tauri. BHATT, J. R. Axisymmetric Magnetohydrodynamic Equilibrium around | Christopher M. Johns-Krull & Gibor Basri. 474, 433 (1997) a Magnetized Compact Object. D. Banerjee, J. R. Bhatt, A. C. Das, & BASSANI, L. Hard X-Ray Spectral Feature Detected in the Region of A. R. Prasanna. 474, 389 (1997) MCG 8-11-11. E Perotti, E. Mattaini, E. Quadrini, E. Santambrogio, BIETENHOLZ, M. F. A Radio/X-Ray Comparison of the Vela X Region. L. Bassani, & J. B. Stephen. 475, L89 (1997) D. A. Frail, M. FE. Bietenholz, C. B. Markwardt, & H. Ogelman. 475, BASTIEN, PIERRE. The Structure of the Galactic Magnetic Field toward 224 (1997) the High-Latitude Clouds. Ana I. Gomez de Castro, Ralph E. Pudritz, BIGNAMI, G. F. Hubble Space Telescope Discovers Optical Emission from & Pierre Bastien. 476, 717 (1997) the Radio Pulsar PSR 1055—52. R. Mignani, PA. Caraveo, & G. F BAZELL, D. See DWEK, E., et al. Detection and Characterization of Cold Bignami. 474, LS1 (1997) Interstellar Dust and Polycyclic Aromatic Hydrocarbon Emission, BILDSTEN, LARS. See CHAKRABARTY, DEEPTO, et al. Torque Reversal from COBE Observations. and Spin-down of the Accretion-powered Pulsar 4U 1626—67. BECHTOLD, JILL. A New Measurement of the Cosmic Microwave BILLAWALA, Y. Dust Filaments and Star Formation in OMC-2 and Background Radiation Temperature at z = 1.97. Jian Ge, Jill OMC-3. R. Chini, Bo Reipurth, D. Ward-Thompson, J. Bally, L.-A. Bechtold, & John H. Black. 474, 67 (1997) Nyman, A. Sievers, & Y. Bawala. 474, L135 (1997) BECK, SARA C. A CO Map of the Dwarf Starburst Galaxy NGC 5253. BJORKMAN, KAREN S. Evidence for a Bipolar Geometry in R Coronae Jean L. Turner, Sara C. Beck, & Robert L. Hurt. 474, L11 (1997) Borealis? Geoffrey C. Clayton, Karen S. Bjorkman, Kenneth H. BECKER, A.C. See ALCOCK, C., et al. MACHO Project Photometry of Nordsieck, Nicolle E. B. Zellner, & Regina E. Schulte-Ladbeck. 476, RR Lyrae Stars in the Sagittarius Dwarf Galaxy. 870 (1997) Black— Calvet iii BLACK, JOHN H. A New Measurement of the Cosmic Microwave Boyp, P. T. See MICHALITSIANOS, A. G., et al. Lya Absorption-Line Background Radiation Temperature at z = 1.97. Jian Ge, Jill Systems in the Gravitational Lens Q0957+561. Bechtold, & John H. Black. 474, 67 (1997) BOYLE, B. J. See Ki, A. G., et al. Implications for the Hubble Constant BLADES, J. CHRIS. High-Resolution Hubble Space Telescope Observations from the First Seven Supernovae at z > 0.35. of Zn 11 and Cr 11 Absorption toward the Magellanic Clouds. BOZHOKIN, S. V. See BLOEMEN, H., et al. New COMPTEL Results on Katherine C. Roth & J. Chris Blades. 474, L9S (1997) MeV Gamma Rays from the Orion/Monoceros Region. BLAIR, WILLIAM P. Disks, Winds, and Veiling Curtains: Dissecting BRANDENBURG, AXEL. An Incoherent a-Q Dynamo in Accretion Disks. the Ultraviolet Spectrum of the Dwarf Nova Z Camelopardalis Ethan T. Vishniac & Axel Brandenburg. 475, 263 (1997) in Outburst. Christian Knigge, Knox S. Long, William P. Blair, & BRANDNER, WOLFGANG. Ring Nebula and Bipolar Outflows Associated RichardA . Wade. 476, 291 (1997) with the B1.5 Supergiant Sher 25 in NGC 3603. Wolfgang Brandner, BLAKE, RICHARD L. The Effect of X-Ray Absorption Fine Structure in Eva K. Grebel, You-Hua Chu, & Kerstin Weis. 475, LAS (1997) Soft X-Ray Astronomical Telescopes. Alan Owens, Michael Denby, BREGMAN, J. D. Variations in the 3 Micron Spectrum across the Orion Alan Wells, Adam Keay, Dale E. Graessle, & Richard L. Blake. 476, Bar: Polycyclic Aromatic Hydrocarbons and Related Molecules. 924 (1997) G. C. Sloan, J. D. Bregman, T. R. Geballe, L. J. Allamandola, & BLAKESLEE, JOHN P. The SBF Survey of Galaxy Distances. I. Sample Charles E. Woodward. 474, 735 (1997) Selection, Photometric Calibration, and the Hubble Constant. BRESOLIN, FABIO. See FERRARESE, LAURA, et al. The Extragalactic John L. Tonry, John P. Blakeslee, Edward A. Ajhar, & Alan Dressler. Distance Scale Key Project. IV. The Discovery of Cepheids and a 475, 399 (1997) New Distance to M100 Using the Hubble Space Telescope: Erratum. See SCHECHTER, PAUL L., et al. The Quadruple Gravitational Lens BRIDGES, T. J. Discovery of a Probable CH Star in the Globular Cluster PG 1115+080: Time Delays and Models. M14 and Implications for the Evolution of Binaries in Clusters. BLANCHARD, ALAIN. How Small Were the First Cosmological Objects? Patrick Cété, David A. Hanes, Dean E. McLaughlin, T. J. Bridges, Max Tegmark, Joseph Silk, Martin J. Rees, Alain Blanchard, Tom Abel, James E. Hesser, & Gretchen L. H. Harris. 476, L15 (1997) & Francesco Palla. 474, 1 (1997) BROMLEY, B. C. Estimating 2 from Galaxy Redshifts: Linear Flow BLOEMEN, H. New COMPTEL Results on MeV Gamma Rays from the Distortions and Nonlinear Clustering. B. C. Bromley, M. S. Warren, Orion/Monoceros Region. H. Bloemen, A. M. Bykov, S. V Bozhokin, & WH. Zurek. 475, 414 (1997) R. Diehl, W. Hermsen, R. D. van der Meulen, U. Oberlack, J. Ryan, BROMLEY, BENJAMIN C. Line Emission from an Accretion Disk around a V.S chonfelder, A. W. Strong, & C. Winkler. 475, L2S (1997) Rotating Black Hole: Toward a Measurement of Frame Dragging. BLONDIN, JOHN M. X-Ray and Ultraviolet Line Emission from SNR Benjamin C. Bromley, Kaiyou Chen, & Warner A. Miller. 475, 57 1987A. Kazimierz J. Borkowski, John M. Blondin, & Richard McCray. (1997) 476, L31 (1997) BROWN, JAMES P. Are Luminous cD Halos Formed by the Disruption of BLOSER, P. See Forp, E., et al. Evidence from Quasi-periodic Dwarf Galaxies? Omar Lépez-Cruz, H. K. C. Yee, James P. Brown, Oscillations for a Millisecond Pulsar in the Low-Mass X-Ray Binary Christine Jones, & William Forman. 475, L97 (1997) 4U 0614+091. BROWN, JOHN C. Fundamental Limitations of Emission-Line Spectra as BOCHSLER, P. See OETLIKER, M., et al. The Isotopic Composition of Diagnostics of Plasma Temperature and Density Structure. P G. Iron in the Solar Wind: First Measurements with the MASS Sensor Judge, Veronika Hubeny, & John C. Brown. 475, 275 (1997) on the Wind Spacecraft. BROWN, TIMOTHY M. A Radial Velocity Search for p-Mode Pulsations BOHLIN, R. C. See Dopita, M. A., et al. Hubble Space Telescope in 7 Bootis. Timothy M. Brown, Edward J. Kennelly, Sylvain G. Observations of Planetary Nebulae in the Magellanic Clouds. V. Korzennik, Peter Nisenson, Robert W. Noyes, & Scott D. Horner. 475, Mass Dependence of Dredge-up and the Chemical History of the 322 (1997) Large Magellanic Cloud. BRUHWEILER, F. C. See MICHALITSIANOS, A. G., et al. Lya BOHME, DIETHARD K. Association Reactions of Fe* with Hydrocarbons: Absorption-Line Systems in the Gravitational Lens Q0957+561. Implications for Dense Interstellar Cloud Chemistry. Simon Petrie, Bryce, M. The Kinematics of the Extensive Bipolar Lobes and Hansjiirgen Becker, Vladimir Baranov, & Diethard K. Bohme. 476, 191 Symmetric Knots of the Planetary Nebula KjPn 8 (PK 112-00 1). (1997) J. A. Lépez, J. Meaburn, M. Bryce, & L. F Rodriguez. 475, 705 (1997) BOMANS, DOMINIK J. Interstellar Medium Abundances in the Pegasus BUNCLARK, P. S. See KIM, A. G., et al. Implications for the Hubble Dwarf Irregular Galaxy. Evan D. Skillman, Dominik J. Bomans, & Constant from the First Seven Supernovae at z > 0.35. Henry A. Kobulnicky. 474, 205 (1997) BuoTE, DAvID A. The Nature of the X-Ray Emission and the Mass BONNELL, JERRY T. On Suggestive Correlations between Gamma-Ray Distributions in Two Early-Type Galaxies. David A. Buote & Bursts and Clusters of Galaxies. Gabriela F Marani, Robert J. Claude R. Canizares. 474, 650 (1997) Nemiroff, Jay P. Norris, & Jerry T. Bonnell. 474, 576 (1997) BuRKERT, A. Do Dwarf Spheroidal Galaxies Contain Dark Matter? BONOMETTO, SILVIO A. Clustering of Loose Groups and Galaxies in A. Burkert. 474, L99 (1997) the Perseus-Pisces Survey. Roberto Trasarti-Battistoni, Gianluca BURKERT, ANDREAS. Substructure in the Globular Cluster System of the Invernizzi, & Silvio A. Bonometto. 475, 1 (1997) Milky Way: The Highest Metallicity Clusters. Andreas Burkert & BORKOWSKI, KAZIMIERZ J. X-Ray and Ultraviolet Line Emission from Graeme H. Smith. 474, L15 (1997) SNR 1987A. Kazimierz J. Borkowski, John M. Blondin, & Richard Burns, J. O. ROSAT X-Ray Observations of Abell Clusters with McCray. 476, L31 (1997) Wide-Angle Tailed Radio Sources. P L. Gémez, J. Pinkney, J. O. BORREL, V. See VARGAS, M., et al. SIGMA/Granat Discovery of Burns, Q. Wang, EF. N. Owen, & W. Voges. 474, 580 (1997) GRS 1739-278, a Hard X-Ray Transient in the Galactic Bulge. Bus, SCHELTE J. See SCHECHTER, PAUL L., et ai. The Quadruple BOUCHET, L. See VARGAS, M., et al. SIGMA/Granat Discovery of Gravitational Lens PG 1115+080: Time Delays and Models. GRS 1739-278, a Hard X-Ray Transient in the Galactic Bulge. BUTCHER, HARVEY R. The Morphology of Distant Cluster Galaxies. BOURKE, TYLER L. Discovery of a Highly Collimated Molecular Outflow II. HST Observations of Four Rich Clusters at z ~ 0.4. Augustus in the Southern Bok Globule BHR 71. Tyler L. Bourke, Guido Garay, Oemler, Jr, Alan Dressler, & Harvey R. Butcher. 474, 561 (1997) Kimmo K. Lehtinen, Ive Kéhnenkamp, Ralf Launhardt, Lars-A. BUTLER, R. PAUL. Three New “51 Pegasi—Type” Planets. R. Paul Butler, Nyman, Jorge May, Garry Robinson, & A. R. Hyland. 476, 781 (1997) Geoffrey W. Marcy, Eric Williams, Heather Hauser, & Phil Shirts. 474, BoweER, GARY. A One-sided Ionization Cone in the Seyfert 2 Galaxy L115 (1997) NGC 5643. Chris Simpson, A. S. Wilson, Gary Bower, T. M. Heckman, BUTNER, HAROLD M. A Submillimeter-Wave “Flare” from GG Tauri? J. H. Krolik, & G. K. Miley. 474, 121 (1997) Gerald H. Moriarty-Schieven & HaroldM . Butner. 474, 768 (1997) BOWYER, STUART. The Extreme Ultraviolet Spectrum of the BL Lacertae Bykov, A. M. See BLOEMEN, H., et al. New COMPTEL Results on Object Markarian 421. John E Kartje, Arieh Konigl, Chorng-Yuan MeV Gamma Rays from the Orion/Monoceros Region. Hwang, & Stuart Bowyer. 474, 630 (1997) The Extreme-Ultraviolet Emission of the Seyfert Galaxies Markarian CALVET, NuriA. The Structure and Emission of Accretion Disks 279, Markarian 478, and Ton $180. Chorng-Yuan Hwang & Stuart Irradiated by Infalling Envelopes. Paola D'Alessio, Nuria Calvet, & Bowyer. 475, 552 (1997) Lee Hartmann. 474, 397 (1997) iv Calvet— Corbet CANIZARES, CLAUDE R. The Nature of the X-Ray Emission and the Extended Galactic Halo. Igor G. Mitrofanov, Maxim L. Litvak, & Mass Distributions in Two Early-Type Galaxies. David A. Buote & Anton M. Chernenko. 474, 272 (1997) Claude R. Canizares. 474, 650 (1997) CHIANG, J. Disk Winds and Disk Emission Lines. N. Murray& J. Chiang. CapeTTl, A. 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