Re: V4641 Sgr: new data set from Tom Richards Dear Colleagues, > We have received a new data set from Tom Richards, which covered > May 23.52 - 23.78. The light curve is very strongly erratic, confirming > the reports by visual observers. The short "dip" feature reported in > [vsnet-campaign-v4641sgr 31] is also confirmed. In addition to this, > there was a slower, deep fading around the start of Tom Richards' run. Further to note, the total amplitude of the variation is 1.4 mag!! Regards, Taichi Kato VSNET Collaboration team