! Swift/XRT lightcurve of trigger: 522578, name: GRB 120521A ! T0 for this burst is Swift MET=359272791.168 s, = 2012 May 21 at 05:59:42.938 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source flux, source error ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 ) ! For a detailed description of the file, see ! http://www.swift.ac.uk/xrt_curves/docs.php ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00522578 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 100.418 18.020 -17.083 7.9612731e-11 1.738992222e-11 -1.738992222e-11 134.021 11.997 -15.583 1.023168339e-10 2.234920536e-11 -2.234920536e-11 165.641 15.480 -19.623 7.64184051e-11 1.719354132e-11 -1.719354132e-11 210.107 26.175 -28.986 4.98156381e-11 1.094554728e-11 -1.094554728e-11 296.728 295.591 -60.446 1.283069421e-11 2.111653242e-12 -2.111653242e-12 NO NO NO NO NO ! PC upper limits 4847.675 6492.542 -788.546 1.4254668e-13 0 0