FO Per outburst YYYYMMDD(UT) mag observer 20001021.896 <147 (P. A. Dubovsky) 20001021.972 156: (M. Reszelski) 20001022.303 <137 (M. Simonsen) 20001022.839 <147 (M. Reszelski) 20001022.922 <142 (P. A. Dubovsky) 20001023.140 <146 (M. Simonsen) 20001023.874 133 (P. A. Dubovsky) 20001023.951 137 (M. Reszelski)