Date: Tue, 9 Apr 2002 13:08:00 +0200 (CEST) From: <fviolat@yahoo.es> Subject: Variable stars in M13 Dear Sir: I study the globular cluster M13, and their variable stars, from the year 2000. Now I study, with CCDs, the Cepheids stars V2 and V6, for to send this works to Dr. Wayne Osborn, from Michigan Central University, and Konkoly Observatory (UAI). This study its interesting for you? Do I send you this works? Do I send you my own chart of M13 with this variable stars marked? Thank you very much and bye. Francisco Violat Bordonau