TITLE: GCN CIRCULAR NUMBER: 13006 SUBJECT: GRB 120305A - Liverpool Telescope Observations DATE: 12/03/05 21:43:15 GMT FROM: Francisco Virgili at Liverpool John Moores U F. J. Virgili (Liverpool, JMU), C. Guidorzi (U. Ferrara), A. Melandri (INAF-OAB), C.G. Mundell (Liverpool, JMU) report: "The 2-m Liverpool Telescope robotically followed up GRB 120305A (SWIFT trigger 516997; Stratta et al., GCN Circ 13004) 14.00 min after the GRB trigger time. No optical counterpart is detected within the XRT error circle to the following conservative limits: r' > 21.3 mag (vs USNOB1) i' > 21.0 mag (vs USNOB1).