V4641 Sgr recent optical activity No remarkable brightening. YYYYMMDD(UT) mag observer 20000607.632 <135 (T. Watanabe) 20000607.825 137 (A. Pearce) 20000608.822 138 (A. Pearce) 20000609.810 134 (B. Monard) 20000610.835 138 (A. Pearce) 20000611.831 137 (A. Pearce) 20000611.833 137 (A. Pearce) 20000620.260 140V (S. O'Connor) 20000621.776 134 (B. Monard) 20000629.838 137 (A. Pearce) 20000701.735 135 (B. Monard) 20000704.849 134 (B. Monard) 20000705.810 134 (B. Monard) 20000706.233 139V (S. O'Connor) 20000706.716 134 (B. Monard) 20000707.742 134 (B. Monard) 20000718.733 135 (B. Monard) 20000720.378 134 (R. Stubbings) 20000720.789 134 (B. Monard) 20000724.750 135 (B. Monard)