TITLE: GCN CIRCULAR NUMBER: 11343 SUBJECT: GRB 101011A: BOOTES-3 Upper Limit DATE: 10/10/16 10:14:45 GMT FROM: Juan Carlos Tello at IAA-CSIC J.C. Tello, M. Jelinek, A.J. Castro-Tirado, J. Gorosabel (IAA-CSIC, Granada), A, de Ugarte Postigo (DARK/NBI), W. Allen (Vintage Lane Obs.), Ph. Yock and Kuan-Yu Lin (Auckland Univ.), report on behalf of a larger collaboration: "We have carried out observations of the Swift GRB 101011A (Cannizzo et al. GCNC 11331) on Oct 12.4751 - 12.6972 UT (~23.76 hr after the onset of the burst, mean observing time) with the 0.6m Yock-Allen robotic telescope (BOOTES-3) located in Blenheim, New Zealand. We do not detect any optical source within the Swift-XRT refined error circle (Evans et al. GCNC 11333). The 3 sigma limiting magnitude of the co-added unfiltered image (Texp=165x60s) is R ~ 19.0, using USNO-B1.0 as photometric reference.