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Astron. Astrophys. 327, 1114-1122 (1997) AcknowledgementsResearch on stellar activity at Catania University and Astrophysical Observatory is supported by MURST (Ministero dell'Università e della Ricerca Scientifica e Tecnologica ), and CNR-GNA (Consiglio Nazionale delle Ricerche - Gruppo Nazionale di Astronomia ). GL and CB also acknowledge additional support from the Istituto di Radioastronomia (VLBI Station, Noto) of CNR. Computer facilities at Catania are provided within the Italian ASTRONET network. This research has made use of the Simbad database, operated at CDS (Strasbourg, France). ![]() ![]() ![]() ![]() © European Southern Observatory (ESO) 1997 Online publication: April 6, 1998 ![]() |