AT Ara outburst YYYYMMDD(UT) mag observer 20010502.814 <150 (A. Pearce) 20010503.817 <150 (A. Pearce) 20010511.415 <134 (R. Stubbings) 20010513.425 <136 (R. Stubbings) 20010514.487 <140 (R. Stubbings) 20010514.601 <146 (A. Pearce) 20010515.482 <136 (R. Stubbings) 20010522.491 <138 (R. Stubbings) 20010522.616 <150 (A. Pearce) 20010523.817 <146 (A. Pearce) 20010525.447 <140 (R. Stubbings) 20010526.803 <150 (A. Pearce) 20010527.583 <146 (A. Pearce) 20010528.562 <146 (A. Pearce) 20010528.660 <136 (R. Stubbings) 20010531.415 <136 (R. Stubbings) 20010531.778 146 (R. Stubbings)