TITLE: GCN CIRCULAR NUMBER: 7021 SUBJECT: GRB 071031: GROND detection in all bands DATE: 07/10/31 01:38:44 GMT FROM: Jochen Greiner at MPI T. Kruehler, J. Greiner, P. Afonso, A. Kuepcue-Yoldas, A. Yoldas, G. Szokoly (all MPE Garching) report for the GROND team: We started observing GRB 071031 (trigger 295670) simultaneously in grizJHK with GROND, mounted at the 2.2m MPI/ESO telescope at La Silla (Chile), about 60 sec after the alert. A bright object (r~15) is seen in all filters, including the g-band, implying a redshift smaller than 3.5. The coordinates are RA (2000.0) = 00h 25m 37.2s Decl (2000.0) = -58d 03' 30" located within the XRT error circle, and consistent with the UVOT position.