TY Psc likely superoutburst The SU UMa-type dwarf nova TY Psc is likely undergoing a superoutburst. Time-resolved photometry to precisely determine the superhump period is encouraged. YYYYMMDD(UT) mag observer 20001020.960 <141 (M. Reszelski) 20001021.828 <153 (M. Reszelski) 20001021.878 <140 (P. A. Dubovsky) 20001022.235 <140 (M. Simonsen) 20001022.785 <140 (E. Muyllaert) 20001022.842 <152 (M. Reszelski) 20001022.910 <140 (P. A. Dubovsky) 20001022.940 <150 (T. Kinnunen) 20001023.824 <140 (E. Muyllaert) 20001023.858 <140 (P. A. Dubovsky) 20001023.965 <152 (M. Reszelski) 20001024.928 <143 (J. Ripero) 20001026.942 <143 (J. Ripero) 20001028.812 123 (J. Ripero) 20001028.944 122 (H. McGee) 20001029.719 120 (M. Reszelski) 20001029.780 115 (M. Verdenet) 20001029.797 121 (J. Ripero)