! Swift/XRT hardness ratio of trigger: 529021, name: GRB 120728A ! T0 for this burst is Swift MET=365207120.512 s, = 2012 Jul 28 at 22:25:11.035 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 214.770 114.866 -53.123 0.308152 0.060711 452.125 58.038 -122.489 0.363973 0.078548 530.968 21.819 -20.805 1.922029 0.421748 584.624 30.846 -31.837 1.230682 0.275988 674.782 116.200 -59.312 0.439881 0.098789 977.967 194.125 -186.985 0.112160 0.023383 6261.216 1072.419 -1137.167 0.027296 0.004259 12119.560 1213.465 -1203.572 0.013352 0.002715 18020.705 1082.777 -1479.683 0.012714 0.002561 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 214.770 114.866 -53.123 0.263042 0.059343 452.125 58.038 -122.489 0.345723 0.078585 530.968 21.819 -20.805 2.108471 0.441314 584.624 30.846 -31.837 1.793275 0.333669 674.782 116.200 -59.312 0.659987 0.121553 977.967 194.125 -186.985 0.128348 0.029569 6261.216 1072.419 -1137.167 0.021917 0.003837 12119.560 1213.465 -1203.572 0.009370 0.002298 18020.705 1082.777 -1479.683 0.007116 0.001943 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 214.770 114.866 -53.123 1.171493 0.350886 452.125 58.038 -122.489 1.052788 0.329979 530.968 21.819 -20.805 0.911575 0.276430 584.624 30.846 -31.837 0.686276 0.199978 674.782 116.200 -59.312 0.666499 0.193580 977.967 194.125 -186.985 0.873874 0.271523 6261.216 1072.419 -1137.167 1.245392 0.292065 12119.560 1213.465 -1203.572 1.424915 0.453897 18020.705 1082.777 -1479.683 1.786619 0.606310