COOL STARS IN CLUSTERS AND ASSOCIATIONS: Magnetic Activity and Age Indicators Palermo, 20-23 Maggio 1997 PARTICIPANTS Juan Manuel ALCALA' Osservatorio Astronomico di Capodimonte, Italy jmae@oacosf.na.astro.it Stephanie ALLAIN Observatoire de Grenoble, France allain@gag.observ-gr.fr David BARRADO y Navascues Harvard-Smithsonian CfA, Cambridge, MA, USA dbarrado@cfa.harvard.edu Marco BARBERA Istituto e Osservatorio Astronomico di Palermo, Italy barbera@oapa.astropa.unipa.it Gibor BASRI Astronomy Dept,Univ. of California, USA basri@astro.berkeley.edu Tommaso BELLONI Astronomical Institute, Univ. of Amsterdam,The Netherlands tmb@astro.uva.nl Fabrizio BOCCHINO Istituto e Osservatorio Astronomico di Palermo, Italy bocchino@oapa.astropa.unipa.it Jerome BOUVIER CFHT, Hawaii, USA bouvier@gag.observ-gr.fr Angela BRAGAGLIA Osservatorio Astronomico di Bologna angela@astbo3.bo.astro.it Brendan BYRNE Armagh Observatory, N. Ireland pbb@star.arm.ac.uk Santo CATALANO Osservatorio Astrofisico di Catania, Italy scatalano@astrct.ct.astro.it Elvira COVINO Osservatorio Astronomico di Capodimonte, Italy covino@astrna.na.astro.it Francesco DAMIANI Istituto e Osservatorio Astronomico di Palermo, Italy damiani@oapa.astropa.unipa.it Francesca D'ANTONA Osservatorio Astronomico di Roma, Italy dantona@coma.mporzio.astro.it Xavier DELFOSSE Observatoire de Grenoble, France delfosse@gag.observ-gr.fr Constantine DELIYANNIS Dept. of Astronomy, Yale University, New Haven, CT, USA con@athena.astro.yale.edu Fabio FAVATA Astrophysics Division, ESA, The Netherlands ffavata@estsa2.estec.esa.nl Eric FEIGELSON Dept. of Astronomy and Astrophysics, Pennsylvania State University, USA edf@astro.psu.edu Duncan C. FOSTER Armagh Observatory, N. Ireland dcf@star.arm.ac.uk Nicolas GROSSO Service D'Astrophysique, Cen Saclay, France grosso@discovery.saclay.cea.fr F. Rick HARNDEN Harvard-Smithsonian CfA, Cambridge, MA, USA frh@cfa.harvard.edu George HAWKINS Space Science Telescope Inst., Baltimore, MD, USA hawkins@stsci.edu Wilhelm HOFF Jena University and Observatory, Germany hoff@astro.uni-jena.de Burton F. JONES UCO/Lick Observatory, Santa Cruz, CA, USA jones@helios.ucolick.org Katsuji KOYAMA Dept. of Physics, Kyoto University, Japan koyama@cr.scphys.kyoto-u.ac.jp Antonio MAGAZZU' Osservatorio Astrofisico di Catania, Italy antonio@ct.astro.it Antonio MAGGIO Istituto e Osservatorio Astronomico di Palermo, Italy maggio@oapa.astropa.unipa.it Eduardo MARTIN Instituto de Astrofisica de Canarias, Tenerife, Spain ege@popsicle.berkeley.edu Giuseppe MASSONE Osservatorio Astronomico di Torino, Italy massone@gsc2.to.astro.it Claudio MELO Geneva Observatory, Sauverny, Switzerland Claudio.Melo@obs.unige.ch Luiz Themystokliz S. MENDES Physics Dept., UFMG, Brazil luizt@fisica.ufmg.br Jean-Claude MERMILLIOD Institut d'Astronomie, Universite de Lausanne, Switzerland mermio@scsun.unige.ch Giusi MICELA Istituto e Osservatorio Astronomico di Palermo, Italy giusi@oapa.astropa.unipa.it Thierry MONTMERLE Service D'Astrophysique, Cen Saclay, France montmerle@sapvxg.saclay.cea.fr Flavio MORALE Istituto e Osservatorio Astronomico di Palermo, Italy morale@oapa.astropa.unipa.it Ralph NEUHAEUSER Max-Planck-Institut Extraterrestrische, Garching, Germany rne@hpth03.mpe-garching.mpg.de Francesco PALLA Osservatorio Astrofisico di Arcetri, Italy palla@arcetri.astro.it Roberto PALLAVICINI Istituto e Osservatorio Astronomico di Palermo, Italy pallavic@oapa.astropa.unipa.it Luca PASQUINI European Southern Observatory, Santiago, Chile lpasquin@eso.org Giovanni PERES Istituto e Osservatorio Astronomico di Palermo, Italy peres@oapa.astropa.unipa.it Frederic PLAZY Observatoire de Grenoble, France plazy@gag.observ-gr.fr Forbes POWELL Luxel Corporation, Friday Harbor, WA, USA luxel@pacificrim.net John P. PYE Leicester University, X-ray Astronomy Group, Leicester, UK pye@star.le.ac.uk Didier QUELOZ Geneva Observatory, Sauverny, Switzerland Didier.Queloz@obs.unige.ch Sofia RANDICH European Southern Observatory, Garching, Germany srandich@eso.org Fabio REALE Istituto e Osservatorio Astronomico di Palermo, Italy reale@oapa.astropa.unipa.it Rafael REBOLO Instituto de Astrofisica de Canarias, Tenerife, Spain rrl@ll.iac.es Salvatore SCIORTINO Istituto e Osservatorio Astronomico di Palermo, Italy sciorti@oapa.astropa.unipa.it Salvatore SERIO Istituto e Osservatorio Astronomico di Palermo, Italy serio@oapa.astropa.unipa.it John R. STAUFFER Smithsonian Astrophysical Observatory, Cambridge, MA, USA stauffer@cfa.harvard.edu Robert A. STERN Lockheed Martin Solar and Astrophsyics Laboratory, Palo Alto, CA, USA stern@sag.space.lockheed.com Oscar STRANIERO Osserv. Astron. Collurania-Teramo, Italy straniero@astrte.te.astro.it Gianpiero TAGLIAFERRI Osservatorio Astronomico di Brera, Italy gtagliaf@astmim.mi.astro.it Luciano TERRANEGRA Osservatorio Astronomico di Capodimonte, Italy terranegra@astrna.na.astro.it Armin THEISSEN Armagh Observatory, N. Ireland ath@star.arm.ac.uk Yohko TSUBOI Cosmic Ray Group, Dept. of Physics, Kyoto Univ., Japan tsuboi@cr.scphys.kyoto-u.ac.jp Frederick M. WALTER State University of New York, USA fwalter@astro.sunysb.edu Scott WOLK Harvard Smithsonian CfA, Cambridge, MA, USA swolk@cfa.harvard.edu