RXJ0640-24 recent (cont'd) YYYYMMDD(UT) mag observer 20010501.385 <130 (R. Stubbings) 20010501.473 <135 (P. Nelson) 20010502.424 <140 (P. Nelson) 20010505.700 <140 (B. Monard) 20010509.690 <145 (B. Monard) 20010510.699 <145 (B. Monard) 20010511.360 <130 (R. Stubbings) 20010511.690 <145 (B. Monard) 20010512.699 <145 (B. Monard) 20010513.366 <130 (R. Stubbings) 20010513.690 <145 (B. Monard) 20010515.690 <145 (B. Monard) 20010516.699 <140 (B. Monard) 20010517.699 <145 (B. Monard) 20010519.690 <145 (B. Monard) 20010520.687 <140 (B. Monard) 20010521.699 <138 (B. Monard) 20010525.385 <135 (R. Stubbings) 20010525.708 120 (B. Monard) 20010526.690 116 (B. Monard) 20010527.681 129 (B. Monard) 20010528.419 <124 (R. Stubbings) 20010529.680 <132 (B. Monard) 20010531.394 <128 (R. Stubbings)