V4641 Sgr recent optical activity No major brightening. YYYYMMDD(UT) mag observer 20000718.733 135 (B. Monard) 20000720.378 134 (R. Stubbings) 20000720.789 134 (B. Monard) 20000724.750 135 (B. Monard) 20000725.903 142: (P. A. Dubovsky) 20000727.899 <133 (P. A. Dubovsky) 20000731.744 136 (B. Monard) 20000802.714 134 (B. Monard) 20000802.885 <133 (P. A. Dubovsky) 20000803.714 133 (B. Monard) 20000804.387 133 (R. Stubbings) 20000804.401 132 (R. Stubbings) 20000804.597 134 (R. Stubbings) 20000807.462 134 (P. Williams) 20000809.712 134 (B. Monard) 20000819.833 <133 (P. A. Dubovsky) 20000821.437 133 (R. Stubbings) 20000825.733 134 (B. Monard) 20000831.748 136 (B. Monard) 20000902.378 135 (R. Stubbings) 20000902.583 <133 (T. Watanabe) 20000905.516 134 (R. Stubbings) 20000906.724 136 (B. Monard) 20000910.451 <130 (R. Stubbings) 20000910.510 <133 (H. Itoh) 20000915.401 135 (R. Stubbings)