TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4665 SUBJECT: GRB 060204C: Liverpool Telescopes optical limit DATE: 06/02/04 23:32:29 GMT FROM: Andrea Melandri at Liverpool John Moores U A. Melandri, C.G. Mundell, A. Monfardini, A. Gomboc, C. Guidorzi, R.J. Smith, I.A. Steele, C.J. Mottram, D. Bersier, S. Kobayashi, M. Burgdorf, D. Carter and M.F. Bode (Liverpool JMU) report: "On Feb 04.86 UT the Liverpool Telescope robotically followed up the field of GRB060204C (Swift trigger 180274, Grupe et al, GCN 4663), beginning at 6.42 minutes after the burst event. The automatic "detection mode" procedure did not detect any obvious afterglow candidate brighter than about R=18.7 mag from 3x10-s images, confirmed by visual inspection. We note the presence of two bright stars in the field of view that limits our detection capabilities in the surrounding halos. This message can be cited"