GCN Circular 13665
U.Quadri, L.Strabla and R.Girelli A.Quadri report: We imaged the field of GRB 120816A detected by SWIFT(trigger 531223) with the robotic telescope of (IAU station 565) Bassano Bresciano Observatory, Italy. The observations started 26.7 min. after the GRB trigger,with our schmidt telescope D=320 mm F/D=3.1. Weather conditions were discrete. We co-added 4 series of 30 x 120s exposures. We did not appear any optical counterpart in the error box of the XRTcandidate (Page et al.GCNC 13654). Start End Vlim 27.6min 278min 17.7 Magnitudes were estimated with the USNO-B1 cat. The message may be cited.