AY Lyr outburst, fading YYYYMMDD(UT) mag observer 20010812.137 <142 (M. Simonsen) 20010812.831 <139 (J. Ripero) 20010812.910 <149 (P. A. Dubovsky) 20010813.133 <142 (M. Simonsen) 20010813.916 <153 (C. P. Jones) 20010814.156 <148 (M. Simonsen) 20010814.869 <142 (J. Gunther) 20010814.869 <142 (E. Muyllaert) 20010814.891 <153 (C. P. Jones) 20010814.909 <149 (P. A. Dubovsky) 20010814.933 <155 (M. Reszelski) 20010814.966 <142 (J. Ripero) 20010815.203 <148 (M. Simonsen) 20010815.860 133 (Wolfgang Kriebel) 20010815.880 134 (J. Gunther) 20010815.931 133 (M. Reszelski) 20010815.938 131 (P. A. Dubovsky) 20010815.969 <129 (O. Pejcha) 20010816.869 138 (M. Reszelski)