V4641 Sgr fading Temporary fading? Eclipse-related?? YYYYMMDD(UT) mag observer 20020531.453 133 (Rod Stubbings) 20020531.628 134 (Rod Stubbings) 20020601.415 133 (Rod Stubbings) 20020601.622 <109 (Hitoshi Itoh) 20020601.625 <123 (N. Makiguchi) 20020602.471 <123 (Bruce Tregaskis) 20020602.492 133 (Rod Stubbings) 20020602.613 <123 (Mamoru Ooishi) 20020603.426 134 (Rod Stubbings) 20020603.571 133 (Rod Stubbings) 20020603.735 13.95V (Kazuhiro Nakajima) 20020604.422 136V (Doug West) 20020604.442 135 (Mike Linnolt) 20020604.506 131 (Rod Stubbings) 20020604.524 132 (Rod Stubbings) (June 4 event in between) 20020604.945 134 (Maciej Reszelski) 20020604.959 137 (Maciej Reszelski) 20020604.974 137 (Maciej Reszelski)