TITLE: GCN CIRCULAR NUMBER: 5697 SUBJECT: GRB 061004: Las Campanas Optical/NIR Observations DATE: 06/10/05 17:05:04 GMT FROM: Edo Berger at Carnegie Obs E. Berger (Carnegie), S. Gonzalez, and W. Krzeminski (LCO) report: "We observed the XRT position (GCN 5695) of GRB 061004 (GCN 5694) using the du Pont 100-inch telescope in K-band and the Swope 40-inch telescope in r-band. A total of 1215 sec and 1200 sec were obtained in each filter, respectively, starting on 2006 Oct 5.313 and Oct 5.338 UT. We do not detect any sources within the XRT error circle to a 3-sigma limit of K=18.9 mag and r=22.0 mag."