RX J0640-24 still bright RX J0640-24 is still bright; the outburst duration is going to exceed 10 days. 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) 20000515.696 111 (B. Monard) 20000516.417 114 (R. Stubbings) 20000516.692 112 (B. Monard) 20000517.365 114 (R. Stubbings) 20000517.444 115 (A. Pearce) 20000518.442 115 (A. Pearce) 20000519.444 117 (A. Pearce) 20000520.390 119 (R. Stubbings) 20000520.441 120 (A. Pearce) 20000520.694 116 (B. Monard) 20000521.441 120 (A. Pearce) 20000521.692 118 (B. Monard) 20000522.349 121 (R. Stubbings) 20000522.440 119 (A. Pearce) 20000522.694 119 (B. Monard) 20000523.365 121 (R. Stubbings) 20000523.441 121 (A. Pearce) 20000523.685 122 (B. Monard)