Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SGRV4742 20020918.550 8.41V Myy.VSOLJ SGRV4742 20020918.569 7.54C Myy.VSOLJ SGRV4742 20020919.556 8.53V Myy.VSOLJ SGRV4742 20020920.486 8.93V Myy.VSOLJ SGRV4742 20020921.541 8.88V Myy.VSOLJ SGRV4742 20020923.458 9.93V Myy.VSOLJ SGRV4742 20020924.485 9.20V Myy.VSOLJ SGRV4743 20020921.477 5.89V Myy.VSOLJ Observer's code: Myy: M.Moriyama(Sasebo,Nagasaki,Japan) instruments: 20cmSCT + ST-7 + V filter (7.54C=CCDnofilter)