TT Boo superoutburst update YYYYMMDD(UT) mag observer 20010211.130 <140 (T. Kinnunen) 20010213.076 <139 (G. Poyner) 20010213.962 <137 (M. Reszelski) 20010214.028 <139 (G. Poyner) 20010214.910 126 (J. Gunther) 20010215.016 128 (H. McGee) 20010215.247 127 (E. Muyllaert) 20010215.919 129 (E. Muyllaert) 20010215.946 128 (M. Reszelski)