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GCN Circular 11755

GRB 110223A: Observations from BOOTES-2
2011-02-23T22:49:23Z (13 years ago)
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

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