RX J0640-24 Reported observations have shown the recent outburst is the first-ever observed long outburst of RX J0640-24. The object keeps its high priority, although the seasonal condition is unfavorable. YYYYMMDD(UT) mag observer 20000510.428 <135 (R. Stubbings) 20000510.690 <138 (B. Monard) 20000513.396 118 (R. Stubbings) 20000513.685 111 (B. Monard) 20000514.688 110 (B. Monard) 20000515.449 112 (R. Stubbings)