List of Participants

LIST OF PARTICIPANTS

H. ABLES, US Naval Observatory, Flagstaff, USA M. ANDRACACOU, Dept. of Astronomy, University of Athens, Greece E. ANTONOPOULOU, Dept. of Astronomy, University of Athens, Greece I. APPENZELLER, Landessternwarte Konigstuhl, Heidelberg, Germany T. ARMANDROFF, Yale University Observatory, New Haven, CT, USA M. AZZOPARDI, European Southern Observatory, München, Germany G. BERTELLI, Istituto di Astronomia, Padova, Italy G. BODIFEE, Astrofysisch Instituut, University of Brussels, Belgium. Β. BOHANNAN, university of Colorado, Boulder, USA J. BREYSACHER, European Southern Observatory, München, Germany A. CAMPBELL, Institute of Astronomy, Cambridge, England C. CHIOSI, Istituto di Astronomia, Padova, Italy M. CHRYSSOVERGIS, University of Athens, Greece Y. CHU, Astronomy Dept., University of Illinois, Urbana, USA P. CONTI, University of Colorado, Boulder, USA A. DAPERGOLAS, National Observatory Athens, Greece J.P. DE GREVE, Astrofysisch Instituut, University of Brussels, Belgium. M. DE GROOT, Armagh Observatory, Northern Ireland C. DE JAGER, Space Research Laboratory, Utrecht, the Netherlands C. DE LOORE, Astrofysisch Instituut, University of Brussels, Belgium. P. DUBOIS, Observatoire de Strasbourg, France M. FEAST, South African Astronomical Observatory, South Africa W. FREEDMAN, Mount Wilson and Los Campanos Observatory, Pasadena, California, USA E. GAVRYUSEVA, Inst, for Nuclear Research, Acad, of Sciences, Moscow, U.S.S.R. J. GRAHAM, Joint Institute for Laboratory Astrophysics University of Colorado and National Bureau of Standards, USA. L. GREGG10, Istituto di Astronomia, Padova, Italy. D. HATZIDIMITRIOÜ, National Observatory Athens, Greece P. HELLINGS, Astrofysisch Instituut, University of Brussels, Belgium. D. HILLIER, Mt. Stromlo Observatory, Woden P.O., Australia P. HODGE, Astronomy Dept. University of Washington, Seattle USA J. HOESSEL, Space Telescope Science Institute, Baltimore, USA I. HOWARTH, Dept. of Physics and Astronomy, University College, London WCIE, England D. HUMMER, Institut fur Astronomie und Astropysik, Universität München, Germany R. HUMPHREYS, Dept. of Astronomy, Minneapolis, USA xvii

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G. IVANOV, University of Sofia, Faculty of Physics, Department of Astronomy, Bulgaria M. KAUFMAN, Ohio State University, Ohio, USA M. KAFATOS, Department of Physics, G. Mason University, Fairfax, USA E. KONTIZAS, National Observatory of Athens, Greece M. KONTIZAS, University of Athens, Greece P. KUDRITZKI, Institut fur Astronomie und Astrophysik, Universität München, Germany. P. KUNCHEV, University of Sofia, Faculty of Physics, Department of Astronomy, Bulgaria H. LAMERS, Space Research Labortory, Utrecht, the Netherlands P. LASKARIDES, University of Athens, Athens, Greece C. LEITHERER, Landessternwarte Königstuhl, Heidelberg, Germany M.-C. LORTET, Observatoire de Meudon, Meudon, France D. MacCONNELL, Michigan State University, Department of Physics and Astronomy, USA Β. MADORE, David Dunlap Observatory, University of Toronto, Ontario, Canada A. MAEDER, Geneva Observatory, Sauverny, Switzerland M.-L. MALAGNINI, Osservatorio Astronomico, Trieste, Italy T. MANLEY, University of Minnesota, USA L. MANTEGAZZA, Osservatory Astronomico di Brera, Milano-Merate, Italy P. MASSEY, Kitt Peak National Observatory, Tucson, USA P. McGREGOR, Mt. Stromlo and Siding Spring Observatory, Woden, Australia J. MELNICK, European Southern Observatory, Chile P. MEZGER, Max-Planck-Institut Fur Radio-Astronomie, Bonn, Germany A. MOFFAT, Dept. of Physics, Universite de Montreal, Canada D. MORGAN, Royal Observatory, Edinburgh, Scotland X. MOUSSAS, Dept. of Astronomy, Sofia, Bulgaria J. MURATORIO, Observatoire de Marseille, France E. NASI-CHIOSI, Istituto di Astronomia, Padova, Italy P. NIARCHOS, University of Athens, Athens, Greece V. NIKOLOV, Astronomy Dept., University of Sofia, Bulgaria V. NIEMELA, Instituto de Astronomia Y Fisica del Espacia, Buenos Aires, Argentina T. NUGIS, W. Struve Tartu Astrophysical Observatory, Estonian, USSR. R. PENNINGTON, University of Minnesota, USA. L. PIGATTO, Osservatorio Astronomica, Padova, Italy R. PRINJA, Dept. of Physics and Astronomy, University College London, England A. RENZINI, Osservatorio Astronomica Universitario, Bologna, Italy A. SANDAGE, Hale Observatories, Pasadena, California, USA J. SCALO, Dept. of Astronomy, University of Texa-s, USA M. SHARA, Space Telescope Science Institute, Baltimore, USA S. SILICH, Main Astronomical Observatory, Academy of Sciences of the Ukraninian SSR, Kiev, USSR J. SILK, University of California, Astronomy Department, Berkeley, California 94720, USA

L.J. SMITH, Dept. of Physics and Astronomy, University College London, London, England J. SMOLINSKI, Copernicus Astronomical Center, Torn, Poland R. SREENIVASAN, University of Calgary, Dept. of Physics, Canada 0. STAHL, Landessternwarte Konigstuhl, Heidelberg, Germany R. STALIO, Osservatorio Astronomico, Trieste, Italy D· STICKLAND, Rutherford Appleton Laboratories, England C. SYBESMA, Astrofysisch Instituut, University of Brussels, Belgium. E. THE0D0SSI0U, University of Athens, Greece V. TSIKOUDI, University of Ioannina, Dept. of Astronomy, Greece Β. TULLY, Institute for Astronomy, University of Texas, USA D. VANBEVEREN, Physics Department, University of Brussels, Belgium R. VIOTTI, Istituto Astrofisica Spaziale, Frascati, Italy N. WALBORN, Space Telescope Science Institute, Baltimore, USA C. WHEELER, University of Texas at Austin, Dept. of Astronomy USA B. WOLF, Landessternwarte Konigstuhl, Heidelberg, Germany A.J. WILLIS, Department of Physics and Astronomy, University College London, England E. XIRADAKI, Astronomy Institute, National Observatory of Athens, Greece H. ZINNECKER, Royal Observatory, Blackford Hill, Edinburgh, England. E. ZSOLDOS, Konkoly Observatory of the Hungarian Academy of Sciences Budapest, Hungary