PLANETARY NEBULAE INTERNATIONAL ASTRONOMICAL UNION UNION ASTRONOMIQUE INTERNATIONALE PLANETARY NEBULAE PROCEEDINGS OF THE 180TH SYMPOSIUM OF THE INTERNATIONAL ASTRONOMICAL UNION, HELD IN GRONINGEN, THE NETHERLANDS, AUGUST, 26-30, 1996 EDITEDBY H.J.HABING Leiden Observatory, University ofLeiden, The Netherlands and H. J. G. L. M. LAMERS Astronomicallnstitute, University of Utrecht, The Netherlands SPRINGER-SCIENCE+BUSINESS MEDIA, B.V. A C.I.P. Catalogue record for tiris book is available from the Library of Congress. ISBN 978-0-7923-4893-1 ISBN 978-94-011-5244-0 (eBook) DOI 10.1007/978-94-011-5244-0 Printed on acid-free pap er Ali Rights Reserved © 1997 Springer Science+ Business Media Dordrecht Originally published by Kluwer Academic Publishers in 1997 Softcover rep rint of the hardcover 1s t edition 1997 No part of the material protected by this copyright notice may be reproduced or utilized in any torm or by any means, electronic or mechanical including photocopying, recording or by any information storage and retrieval system, without written permission from the publisher. Contents Table of Contents Preface ............................................................. xxi LOC/SOC ........................................................ XXlll Stuart Pottasch ................................................... XXIV List of Participants ............................................... xxvii I. INTRODUCTION Early days of Planetary Nebular theory (Invited Review) Lawrence H. Aller .............................................. 3 Basic data (Invited Review) A. Acker ...................................................... 10 Quantitative classification of [WC] nuclei of Planetary Nebulae A. Acker, M. Parthasarathy, W. Leindecker, J. Koeppen and B. Stenholm ................................................... 18 Quantitative spectral classification of late WC stars O. De Marca, P.A. Crowther and M.J. Barlow ................. 19 Southern emis sion line flux standards M.A. Dopita and C.T. Hua .................................... 20 A new atomic line catalogue for Planetary Nebulae T. Feklistova and A.F. Kholtygin .............................. 21 Spectroscopy of new faint Planetary Nebulae F. Kerber, H. Grobner, R. Weinberger and M. Roth ............ 22 New and misclassified Planetary Nebulae L. Kohoutek ................................................... 23 The lAC morphological catalog of Northern Galactic Planetary Nebulae A. Manchado, M.A. Guerrero, L. Stanghellini and M. Serra-Ricart ............................................... 24 Search and preliminary analysis of new Galactic PNe C. Zanin, E. Cappellaro, F. Sabbadin and M. Turatto .......... 26 v Contents II. DISTANCES TO GAL AC TIC PLANETARY NEBULAE Expansion distances of Planetary Nebulae (Invited Review) Y. Terzian ..................................................... 29 Trigonometric parallaxes of Planetary Nebulae (Invited Review) H.C. Harris, C.C. Dahn, D.G. Monet and J.R. Pier ............ 40 Correlation between NjO nebular ratio and central star mass: distances to Galactic PN J.O. Cazetta and W.J. Maciel ................................. 46 The dynamics of PNe halos and the timescale correlation distance A.R. Hajian, A. Frank, B. Balick and Y. Terzian ............... 47 Extinction distances: partly new access to an old problem F. Kerber, C. Kienel, R. Weinberger and R. Danner ............ 48 Distances of Galactic PN from the population segregation of the Peimbert types W.J. Maciel .................................................... 49 Self-consistent determination of distances and central star parameters for a large sample of Galactic Planetary Ne bulae Yu.F. Malkov .................................................. 50 A new distance indicator to the Galactic Planetary Nebulae based upon IRAS Fluxes A. Tajitsu, S. Tamura ......................................... 51 III. CENTRAL STARS Observations of CSPN (Invited Review) S.R. Heap ..................................................... 55 Winds in the atmospheres of central stars of Planetary Ne bulae (Invited Review) R.P. Kudritzki, R.H. Mendez and J. Puls, and J.K. McCarthy .. 64 Planetary Nebulae with binary nuclei (Invited Review) M. Livio ....................................................... 74 Family links between Planetary Ne bulae, nuclei and cataclysmic variables, binary white dwarfs, R CrB stars and SNe IA (Invited Review) L.R. Yungelson and A.V. Tutukov ............................. 85 Spectra of Wolf-Rayet type central stars and their analysis (Invited Review) W.-R. Hamann ................................................ 91 VI Contents Asteroseismology of Planetary Nebulae (lnvited Review) H.E. Bond, S.D. Kawaler, R. Ciardullo and Worldwide collaborators .................................................. 97 High resolution observations of BD +30 3639 - A young PN M. Bryce and G. Mellema ..................................... 99 An empiric al analysis of the stellar wind an Planetary Nebulae of the [WC10] central stars CPD-56° 8032 and He 2-113 O. De Marco, M.J. Barlow and P.J. Storey .................... 100 Modelling the stellar winds of the [WC10] central stars CPD-56° 8032 and He 2-113 O. De Marco, P.A. Crowther, M.J. Barlow and P.J. Storey .... 102 Analysis of hydrogen rich PG 1159 central stars of Planetary Nebulae S. Dreizler, K. Werner and U. Heber.......................... 103 0++ relative abundance in lC 418 from permitted lines J. Echevarria, R. Costero ..................................... 104 The companion to the central star of Abell 35 A.A. Gatti, J.E. Drew, S. Lumsden, T. Marsh, C. Moran and P. Stetson .................................................... 105 Masses of the central stars of Planetary Ne bulae S.K. G6rny, G. Stasinska and R. Tylenda ..................... 107 Turbulent outflows from [WC] nuclei Y. Grosdidier, A.Acker, A.F.J. Moffat, O. Chesneau and T. Dimeo ..................................................... 108 Variable central stars of young Planetary Nebulae G. Handler ................................................... 109 The variable "hybrid" PG 1159 star HS 2324+3944 G. Handler, A. Kanaan and M.H. Montgomery ................ 110 Chemical abundances of cold stars in binary nuclei of Abell 35-type Planetary Nebulae G. Jasniewicz, F. Thevenin and A. Acker ..................... 111 Recombination line abundances in the winds of the [WC] Wolf-Rayet stars R.L. Kingsburgh, 1. Dashevsky and M.J. Barlow .............. 112 Quantitative spectral analyses of CSPNs of early [WC]-type L. Koesterke and W.-R. Hamann ............................. 114 SNAP: Spreadsheet nebular analysis package C.A.P. Krawchuk, M.L. McCall, M. Komljenovic, R. Kingsburgh, M. Richer and Ch. Stevenson ................................. 116 Vll Contents The sphericity effects in model atmospheres of central stars of Planetary Nebulae J. Kubât ..................................................... 117 Spectral analyses of the [WCL]-type CSPN He 2-459, M 2-43, SwSt 1, PM 1-188 and IRAS 21282+5050 U. Leuenhagen ............................................... 118 Spectral analyses of late-type [WC] central stars: element abundances of N, Ne and Si U. Leuenhagen ............................................... 119 Non-LTE model atmospheres analyses offaint PN central stars observed with Keck HIRES J.K. McCarthy, R.H. Mendez, and R.-P. Kudritzki ............ 120 NLTE analysis of Keck HIRES spectra of K648: Central star of the Planetary Nebula Ps1 in M15 J.K. McCarthy, R.H. Mendez, S. Becker, K. Butler and R.-P. Kudritzki .................................................... 122 Fading and variations in the spectrum of the central star of the young Planetary Nebula SAO 244567 (Hen 1357) M. Parthasarathy, P. Garda-Lario, D. de Martino, S.R. Pottasch and S.F. de Cordoba ......................................... 123 P Cygni profiles variability in central stars of Planetary Nebulae P. Patriarchi and M. Perinotto ................................ 125 HST spectrophotometric data of the central star of the Planetary Nebula LMC-N66 M. Pena, W.-R. Hamann, L. Koesterke, J. Maza, R.H. Mendez, M. Peimbert, M.T. Ruiz and S. Torres-Peimbert .............. 126 The discovery of heavy elements (Z > 30) in NGC 7027 D. Pequignot and J.-P. Baluteau .............................. 128 The discovery of Raman lines in NGC 7027 D. Pequignot, J.-P. Baluteau, C. Boisson and C. Morisset ..... 130 On the role of evaporative wind in precataclysmic binaries (PCB) I. Pustylnik and V. Pustynski ................................. 131 NLTE analysis of central stars of highly excited Planetary Ne bulae T. Rauch, J. K6ppen, R. Napiwotzki and K. Werner .......... 132 Spectroscopy of the central stars of three old Planetary Ne bulae W. Saurer, K. Werner and R. Weinberger ..................... 133 The central stars of the Planetary Nebulae NGC 7027 and NGC 6543 P.A.M. van Hoof, D.A. Beintema, F. Lahuis and S.R. Pottasch ..................................................... 134 viii Contents The influence of new NLTE model atmospheres with wind effects in nebular modeling T.M. Yamamoto, F.H. Sellmaier, A.W.A. Pauldrach and T. Hoffmann ................................................. 135 ORFEUS observation of the central star of NGC 6543 J. Zweigle, M. Grewing, J. Barnstedt, M. Golz, W. Gringel, C. Haas, W. Hopfensitz, N. Kappelmann, G. Krămer, 1. Appenzeller, J. Krautter and H. Mandel .................... 136 IV. ENVELOPES ISO results on AGB and post-AGB objects (Invited Review) P. Cox ....................................................... 139 ISO-SWS observations of Planetary Nebulae (Invited Review) D.A. Beintema ............................................... 145 Molecular envelopes of young and proto PNe (Invited Review) S. Deguchi ................................................... 151 Atomic data for PN analysis (Invited Review) P.J. Storey ................................................... 161 Deep optical spectroscopy and modelling of Planetary Nebulae (Invited Review) D. Pequignot ................................................. 167 Planetary Nebulae of type 1 revisited (Invited Review) S. Torres-Peimbert and M. Peimbert .......................... 175 On the morphology and internal kinematics of PNe (Invited Review) A. Manchado ................................................. 184 The dynamics of Planetary Nebulae (Invited Review) B. Balick and A. Frank ....................................... 190 Jets and Brets in Planetary Nebulae (Invited Review) J.A. L6pez ................................................... 197 Narrow band CCD imaging of four PNe A. Ali, J. Pfleiderer, W. Saurer ............................... 204 IR Fabry-Perot imaging of NGC 3132 L.E. Allen, M.C.B. Ashley, S.D. Ryder, J.W.V. Storey, Y.-S. Sun and M.G. Burton ........................................ 205 Multiwavelength observations of NGC 7027 I. Bains, M. Bryce, A. Pedlar, T.W.B. Muxlow, P. Thomasson and G. Mellema .............................................. 206 IX Contents Narrowband HST images of microstructures in Planetary Nebulae B. Balick, J. Alexander, A. Hajian, Y. Terzian, M. Perinotto and P. Patriarchi ......................... :................... 208 Astrophysical applications of the lron Project: lonization structure and spectra of iron in nebulae M.A. Bautista and A.K. Pradhan ............................. 209 A new deep imaging survey of Planetary Ne bulae known binary central stars S.A. Bell and D.L. Pollacco ................................... 210 HST Snapshot images of Planetary Nebulae H.E. Bond, L.K. Fulton, K.G. Schaefer, R. Ciardullo and M. Sipior ........................................................ 211 Models of Planetary Nebulae based on deprojection M. Bremer ................................................... 213 X-ray emission from Planetary Nebulae G.M. Conway, Y-H. Chu ...................................... 214 Multiple collimated outflows in the planetary nebula lC 4593 R.L.M. Corradi, M. Guerrero. A. Manchado and A. Mampaso. 216 Global analysis of a southern Planetary Nebulae sample R.D.D. Costa and J.A. de Freitas Pacheco .................... 217 The physical structure of NGC 2440 L. Cuesta and J .P. Phillips ................................... 218 Stark broadened line profiles of neutra! strontium lines in plasma conditions M.S. Dimitrijevic and S. Sahal-Brechot ....................... 219 Airborne observations of far-infrared emission lines from the photo dissociation regions in Planetary Nebulae: Properties and masses of the neutral components H.L. Dinerstein, M.R. de Haas, E.F. Erickson and M.W. Werner ....................................................... 220 Observations of near-infrared H emission in Planetary Nebulae 2 H.L. Dinerstein and J. Crawford .............................. 221 A 3-D kinematic model of NGC 3242 G. Dudziak, J.R. Walsh and N. Wa!ton ....................... 222 [OII] electron density mapping applied to NGC 6826 G. Dudziak, J.R. Walsh and N. Walton ....................... 223 Effect of ambient wind velocity on Planetary Nebula morphology V.V. Dwarkadas, R.A. Chevalier and J.M. Blondin ............ 224 x Contents A mechanism for the production of jets and Ansae in Planetary Nebulae A. Frank, B. Balick and M. Livio ............................. 225 Shaping bipolar and elliptical Planetary Nebulae: Rotation and magnetic field G. Garcfa-Segura, N. Langer, M. Razycka, M.-M Mac Low and J. Franco ................................................ 226 How to analyze 2-D nebular spectra K. G~sicki, A. Acker and A. Zijlstra .......................... 227 A new code for comprehensive self-consistent modelling op Planetary Nebula luminescence V.V. Golovaty, Yu.F. Malkov and O.V. Rokach ............... 228 Infrared emis sion from Planetary Nebulae with H-rich and H-poor central stars S.K. Garny, R. Szczerba and M. Zalfresso-Jundzillo ........... 229 Structure of selected Planetary Nebulae surrounding WR-type central stars S.K. Garny, K. G~sicki and A. Acker .......................... 230 3-D photoionization models: the bipolar PN IC 4406 R. Gruenwald, S.M. Viegas and D. Broguiere ................. 231 A rotating jet in the quadrupolar Planetary Nebula NGC 6881 M.A. Guerrero and A. Manchado ............................. 232 Chemical abundances variations and kinematical ages of multiple shell Planetary Nebulae and their haloes M.A. Guerrero and A. Manchado ............................. 234 Modelling hydrogen-deficient Planetary Nebulae J .P. Harrington, K.J. Borkowski and Z.1. Tsvetanov ........... 235 Toward understanding nucleosynthesis patterns in intermediate-mass stars: C, S, and Ar in PNe R.B.C. Henry, K.B. Kwitter and J. Buell ..................... 236 Near-IR emis sion line imaging of PN T.M. Hodge, C.E. Woodward, D.M. Kelly, J. Fischer, M.A. Greenhouse, S. Satyapal, H.A. Smith, J.L. Pipher and W.J. Forrest ....................................................... 237 A near-infrared spectral survey of Planetary Nebulae J.L. Hora, W.B. Latter and L.K. Deutsch ..................... 238 Deep imaging of type I PN C.T. Hua and M.A. Dopita ................................... 239 Xl