Observations for September 13, 1999 Observer : G.Comello, Roden, The Netherlands (AAVSO-code CMG) Instrument : 30.5-cm Schmidt-Cassegrain f/10 Conditions : hazy, clouds and distant lightning Star Date UT Mag code CYGSS 990913.820 10.9 CMG CYGWY 990913.82 12.5 CMG -- Georg Comello | Tel. : (31)-50-3634050 Kapteyn Laboratorium | Fax : (31)-50-3636100 University of Groningen | E-mail: comello@astro.rug.nl P.O. Box 800, 9700 AV Groningen | The Netherlands |