TITLE: GCN CIRCULAR NUMBER: 6693 SUBJECT: GRB 070802: LCO optical observations DATE: 07/08/02 07:57:09 GMT FROM: Edo Berger at Carnegie Obs E. Berger and D. Murphy (Carnegie) report: "We obtained a 180 sec R-band image of the position of GRB 070802 (GCN 6692) starting at 2007 August 2, 07:35:13 UT. We do not find any objects within the XRT error circle to a limit of R~21 mag. Further observations are in progress."