TITLE: GCN CIRCULAR NUMBER: 11755 SUBJECT: GRB 110223A: Observations from BOOTES-2 DATE: 11/02/23 22:49:23 GMT FROM: Martin Jelinek at Inst.Astrophys.Andalucia,Granada M. Jelinek, (IAA-CSIC), A. de Ugarte Postigo (DARK/NBI), P. Kubanek and A.J. Castro-Tirado (IAA-CSIC) on behalf of a larger collaboration report: We have observed the afterglow of GRB 110223A (Sakamoto et al., GCNC 11753) with the 0.6m TELMA/BOOTES-2 located in Malaga (Spain). R-band observations began 228 seconds after the burst. We do not detect any source within the XRT error box down to the following detection limits, as compared with the USNO-B1.0 catalogue: exp start(t-t0) integration 3-sigma limit 228 3 15.4 228 669 17.6 930 1035 18.0 This message can be cited.