! Swift/XRT lightcurve of trigger: 639275, name: GRB 150428A ! T0 for this burst is Swift MET=451877454.336 s, = 2015 Apr 28 at 01:30:40.831 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/00639275 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 164.625978586273 4.97085541765159 -3.9025055906184 1.40498302597864e-10 2.70402240250168e-11 -2.70401310213586e-11 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 201.225 12.302 -17.786 1.056987008e-10 2.31944608e-11 -2.31944608e-11 227.621 15.994 -14.094 1.006815936e-10 2.27122112e-11 -2.27122112e-11 261.049 12.654 -17.433 1.17516224e-10 2.475545856e-11 -2.475545856e-11 294.792 36.579 -21.089 1.01979808e-10 1.667152704e-11 -1.667152704e-11 3642.083 81.805 -73.648 3.289647424e-11 6.42484416e-12 -6.42484416e-12 28498.541 178.181 -192.902 2.388925056e-12 6.2780928e-13 -6.2780928e-13 28902.028 165.831 -225.305 2.92838112e-12 6.79328384e-13 -6.79328384e-13