Astronomy and Astrophysics ISSN: 1432-0746 Table of Contents Volume 326 Number 3 (1997) Letters to the Editor HST Data suggest proper motion for the optical counterpart of GRB 970228 P.A. Caraveo, R.P. Mignani, M. Tavani, and G.F. Bignami Astron. Astrophys. 326, P L13-L16 (1997). Abstract Article in HTML | PDF (379 KB) | (gzipped) PostScript (5342 KB) Detection of WR stars in the metal-poor starburst galaxy IZw 18 F. Legrand, D. Kunth, J.-R. Roy, J.M. Mas-Hesse, and J.R. Walsh Astron. Astrophys. 326, P L17-L20 (1997). Abstract Article in HTML | PDF (153 KB) | (gzipped) PostScript (192 KB) Eccentric giant planets in open star clusters C. de la Fuente Marcos and R. de la Fuente Marcos Astron. Astrophys. 326, P L21-L24 (1997). Abstract Article in HTML | PDF (164 KB) | (gzipped) PostScript (150 KB) Correlation between variability time scale and X-ray spectral index in AGN M. König, R. Staubert, and J. Wilms Astron. Astrophys. 326, P L25-L28 (1997). Abstract Article in HTML | PDF (495 KB) | (gzipped) PostScript (287 KB) On the evolutionary status of Bootis stars using Hipparcos data Ernst Paunzen Astron. Astrophys. 326, P L29-L32 (1997). Abstract Article in HTML | PDF (161 KB) | (gzipped) PostScript (149 KB) The radio spectra of galactic nuclei M. Böttcher, H.-P. Reuter, and H. Lesch Astron. Astrophys. 326, P L33-L36 (1997). Abstract Article in HTML | PDF (155 KB) | (gzipped) PostScript (144 KB) On the possibility of a tidally excited low-frequency g+-mode in 51 Pegosi B. Willems, T. Van Hoolst, P. Smeyers, and C. Waelkens Astron. Astrophys. 326, P L37-L40 (1997). Abstract Article in HTML | PDF (184 KB) | (gzipped) PostScript (156 KB) Extragalactic astronomy UV to X-ray spectra of radio-quiet quasars. Comparison with accretion disk models H. Brunner, C. Müller, P. Friedrich, T. Dörrer, R. Staubert, and H. Riffert Astron. Astrophys. 326, P 885-896 (1997). Abstract Article in HTML | PDF (497 KB) | (gzipped) PostScript (201 KB) Near-infrared surface photometry of spiral galaxies. II. Derivation of mass models Ph. Héraudeau and F. Simien Astron. Astrophys. 326, P 897-906 (1997). Abstract Article in HTML | PDF (721 KB) | (gzipped) PostScript (414 KB) The visible environment of polar ring galaxies Chiara Brocca, Daniela Bettoni, and Giuseppe Galletta Astron. Astrophys. 326, P 907-914 (1997). Abstract Article in HTML | PDF (220 KB) | (gzipped) PostScript (149 KB) Effects of galaxy interaction on the Tully-Fisher relation: CO vs H I linewidths Y. Tutui and Y. Sofue Astron. Astrophys. 326, P 915-918 (1997). Abstract Article in HTML | PDF (149 KB) | (gzipped) PostScript (105 KB) Asymmetric depolarization in double low-luminosity radio galaxies R. Morganti, P. Parma, A. Capetti, R. Fanti, and H.R. de Ruiter Astron. Astrophys. 326, P 919-923 (1997). Abstract Article in HTML | PDF (141 KB) | (gzipped) PostScript (105 KB) Evidences for an expanding shell in the blue compact dwarf galaxy Haro 2 F. Legrand, D. Kunth, J.M. Mas-Hesse, and J. Lequeux Astron. Astrophys. 326, P 929-935 (1997). Abstract Article in HTML | PDF (215 KB) | (gzipped) PostScript (223 KB) Stellar populations from adaptive optics observations: four test cases T.R. Bedding, D. Minniti, F. Courbin, B. Sams Astron. Astrophys. 326, P 936-940 (1997). Abstract Article in HTML | PDF (217 KB) | (gzipped) PostScript (165 KB) Decoupled nuclei and nuclear polar rings in regular spiral galaxies. NGC 2841 O.K. Sil'chenko, V.V. Vlasyuk, and A.N. Burenkov Astron. Astrophys. 326, P 941-949 (1997). Abstract Article in HTML | PDF (357 KB) | (gzipped) PostScript (315 KB) PEGASE: a UV to NIR spectral evolution model of galaxies. Application to the calibration of bright galaxy counts Michel Fioc and Brigitte Rocca-Volmerange Astron. Astrophys. 326, P 950-962 (1997). Abstract Article in HTML | PDF (642 KB) | (gzipped) PostScript (229 KB) Gas and dust in the active spiral galaxy NGC 3079 J. Braine, M. Guélin, M. Dumke, N. Brouillet, F. Herpin, R. Wielebinski Astron. Astrophys. 326, P 963-975 (1997). Abstract Article in HTML | PDF (422 KB) | (gzipped) PostScript (474 KB) Wolf-Rayet stars detected in five associations of NGC 300 J. Breysacher, M. Azzopardi, G. Testor, and G. Muratorio Astron. Astrophys. 326, P 976-981 (1997). Abstract Article in HTML | PDF (529 KB) | (gzipped) PostScript (3649 KB) SN 1995ah: the first supernova observed in a blue compact dwarf galaxy Cristina C. Popescu, Piero Rafanelli, Stefano Benetti, Ulrich Hopp, Kurt Birkle, and Hans Elsässer Astron. Astrophys. 326, P 982-987 (1997). Abstract Article in HTML | PDF (418 KB) | (gzipped) PostScript (178 KB) Formation, structure and evolution of stars The distribution of oxygen on the surface of  UMa: an abundance distribution Doppler image J.B. Rice, W.H. Wehlau, and D.E. Holmgren Astron. Astrophys. 326, P 988-994 (1997). Abstract Article in HTML | PDF (445 KB) | (gzipped) PostScript (427 KB) On pulsar velocities from neutrino oscillations Michael Birkel and Ramon Toldrà Astron. Astrophys. 326, P 995-1000 (1997). Abstract Article in HTML | PDF (208 KB) | (gzipped) PostScript (152 KB) Physics of accretion onto young stars. II. Structure and evolution of accreting stars Lionel Siess, Manuel Forestini, and Claude Bertout Astron. Astrophys. 326, P 1001-1012 (1997). Abstract Article in HTML | PDF (489 KB) | (gzipped) PostScript (304 KB) The angular momentum evolution of low-mass stars J. Bouvier, M. Forestini, and S. Allain Astron. Astrophys. 326, P 1023-1043 (1997). Abstract Article in HTML | PDF (766 KB) | (gzipped) PostScript (410 KB) Photometric versus empirical surface gravities of eclipsing binaries C. Jordi, I. Ribas, J. Torra, and A. Giménez Astron. Astrophys. 326, P 1044-1054 (1997). Abstract Article in HTML | PDF (625 KB) | (gzipped) PostScript (186 KB) Effects of gravity and density stratification on the asymptotic representation of p-modes in stars B. Willems, T. Van Hoolst, and P. Smeyers Astron. Astrophys. 326, P 1055-1065 (1997). Abstract Article in HTML | PDF (610 KB) | (gzipped) PostScript (321 KB) Minutes timescale search for a pulsar in SNR 1987 A T. Narita, H. Ögelman, and C. Gouiffes Astron. Astrophys. 326, P 1066-1068 (1997). Abstract Article in HTML | PDF (154 KB) | (gzipped) PostScript (107 KB) More light on RV Tauri variables S.C. Russell Astron. Astrophys. 326, P 1069-1075 (1997). Abstract Article in HTML | PDF (326 KB) | (gzipped) PostScript (199 KB) On the near-infrared halo of Elias 1 Martin Haas, Christoph Leinert, and Andrea Richichi Astron. Astrophys. 326, P 1076-1080 (1997). Abstract Article in HTML | PDF (172 KB) | (gzipped) PostScript (195 KB) Solar-type stars with planetary companions: 51 Pegasi and 47 Ursae Majoris Klaus Fuhrmann, Michael J. Pfeiffer, and Jan Bernkopf Astron. Astrophys. 326, P 1081-1089 (1997). Abstract Article in HTML | PDF (363 KB) | (gzipped) PostScript (534 KB) Coupled long-term photometric and V/R variations in Be stars: evidence for prograde global one-armed disk oscillations R.E. Mennickent and C. Sterken, N. Vogt Astron. Astrophys. 326, P 1167-1175 (1997). Abstract Article in HTML | PDF (392 KB) | (gzipped) PostScript (246 KB) Stellar atmospheres On coronal abundances derived with the SAX/LECS and ASCA/SIS detectors F. Favata, A. Maggio, G. Peres, and S. Sciortino Astron. Astrophys. 326, P 1013-1022 (1997). Abstract Article in HTML | PDF (541 KB) | (gzipped) PostScript (316 KB) EUV spectroscopy of cool stars. III. Interpretation of EUVE spectra in terms of quasi-static loops G.H.J. van den Oord, C.J. Schrijver, M. Camphens, R. Mewe, and J.S. Kaastra Astron. Astrophys. 326, P 1090-1102 (1997). Abstract Article in HTML | PDF (738 KB) | (gzipped) PostScript (292 KB) A multiwavelength study of LS II+34026: a hot post-AGB star in the process of becoming a planetary nebula P. Garcí a-Lario, M. Parthasarathy, D. de Martino, L. Sanz Fernández de Córdoba, R. Monier, A. Manchado, and S.R. Pottasch Astron. Astrophys. 326, P 1103-1110 (1997). Abstract Article in HTML | PDF (222 KB) | (gzipped) PostScript (162 KB) An analysis of emission lines in the spectrum of P Cygni N. Markova and M. de Groot Astron. Astrophys. 326, P 1111-1116 (1997). Abstract Article in HTML | PDF (136 KB) | (gzipped) PostScript (103 KB) A spectroscopic investigation of P Cygni. I. H and He I lines F. Najarro, D.J. Hillier, and O. Stahl Astron. Astrophys. 326, P 1117-1134 (1997). Abstract Article in HTML | PDF (1017 KB) | (gzipped) PostScript (2372 KB) Zeeman-Doppler imaging of active stars V. Sensitivity of maximum entropy magnetic maps to field orientation J.-F. Donati and S.F. Brown Astron. Astrophys. 326, P 1135-1142 (1997). Abstract Article in HTML | PDF (333 KB) | (gzipped) PostScript (281 KB) Observation and modelling of main sequence stellar chromospheres. VI. H and Ca II line observations of M1 dwarfs and comparison with models E.R. Houdebine and H.C. Stempels Astron. Astrophys. 326, P 1143-1166 (1997). Abstract Article in HTML | PDF (587 KB) | (gzipped) PostScript (1275 KB) Diffuse matter in space (inclucing HII regions and planetary nebulae) Alfvén wave support of a dwarf molecular cloud. I. Anisothermal model C.E. Martin, J. Heyvaerts, and E.R. Priest Astron. Astrophys. 326, P 1176-1186 (1997). Abstract Article in HTML | PDF (1034 KB) | (gzipped) PostScript (528 KB) Morphology and expansion characteristics of the planetary nebula M1-79 W. Saurer Astron. Astrophys. 326, P 1187-1194 (1997). Abstract Article in HTML | PDF (1098 KB) | (gzipped) PostScript (1840 KB) Dynamical evolution of wind-driven H II regions in strong density gradients F. Comerón Astron. Astrophys. 326, P 1195-1214 (1997). Abstract Article in HTML | PDF (468 KB) | (gzipped) PostScript (491 KB) Physical association between the Southern Coalsack and the Chamaeleon-Musca dark clouds W.J.B. Corradi, G.A.P. Franco, and J. Knude Astron. Astrophys. 326, P 1215-1227 (1997). Abstract Article in HTML | PDF (527 KB) | (gzipped) PostScript (224 KB) The Sun Nonlocal communication in self-organising models of solar flare occurrence A.L. MacKinnon, and K.P. Macpherson Astron. Astrophys. 326, P 1228-1234 (1997). Abstract Article in HTML | PDF (301 KB) | (gzipped) PostScript (127 KB) Solar rotation inversions and the relationship between a-coefficients and mode splittings F.P. Pijpers Astron. Astrophys. 326, P 1235-1240 (1997). Abstract Article in HTML | PDF (197 KB) | (gzipped) PostScript (135 KB) Absorption of magnetosonic waves in presence of resonant slow waves in the solar atmosphere V.M. ade, Á. Csík, R. Erdélyi, and M. Goossens Astron. Astrophys. 326, P 1241-1251 (1997). Abstract Article in HTML | PDF (574 KB) | (gzipped) PostScript (860 KB) Triggering of magnetic reconnection in the current sheet by shock waves D. Odstril and M. Karlický Astron. Astrophys. 326, P 1252-1258 (1997). Abstract Article in HTML | PDF (2115 KB) | (gzipped) PostScript (871 KB) Numerical simulations of coronal particle trapping Lyndsay Fletcher Astron. Astrophys. 326, P 1259-1267 (1997). Abstract Article in HTML | PDF (475 KB) | (gzipped) PostScript (609 KB) The solar system Rotation of comet 46P/Wirtanen K.J. Meech, J.M. Bauer, and O.R. Hainaut Astron. Astrophys. 326, P 1268-1276 (1997). Abstract Article in HTML | PDF (494 KB) | (gzipped) PostScript (381 KB) Celestial mechanics and astrometry A statistic for describing pulsar and clock stabilities Demetrios N. Matsakis, J. H. Taylor, and T. Marshall Eubanks Astron. Astrophys. 326, P 924-928 (1997). Abstract Article in HTML | PDF (182 KB) | (gzipped) PostScript (135 KB) Physical and chemical processes On collimation of the outflows in force-free magnetospheres I. Okamoto Astron. Astrophys. 326, P 1277-1284 (1997). Abstract Article in HTML | PDF (221 KB) | (gzipped) PostScript (162 KB) © European Southern Observatory (ESO) 1997 Online publication: October 1, 1997 Last change: April 8, 1998 helpdesk@link.springer.de