! Swift/XRT hardness ratio of trigger: 1046782, name: GRB 210504A ! T0 for this burst is Swift MET=641829320.0 s, = 2021 May 04 at 13:54:53.041 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 ! WTST -- hard data !Time Err (pos) Err(neg) Rate Error 198.13674866329 0.558725382090188 -0.501580604520797 50.9819813172787 7.07325581041865 199.293314109934 0.722275859327453 -0.597840064553537 45.4031565832421 6.24927621645279 200.725175910804 0.800834142457319 -0.709585941542684 43.853164230038 5.64467560107037 202.700968409256 1.41371058645623 -1.17495835599476 32.0043589357384 5.88128486125413 206.462169155579 2.3432008176037 -2.34749015986731 43.2534995322561 4.97687297509855 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 198.13674866329 0.558725382090188 -0.501580604520797 43.9687605169625 6.55977962494238 199.293314109934 0.722275859327453 -0.597840064553537 37.1905823661786 5.55187445162289 200.725175910804 0.800834142457319 -0.709585941542684 32.1442163768261 4.81134135946039 202.700968409256 1.41371058645623 -1.17495835599476 27.9518631422565 5.25697082834352 206.462169155579 2.3432008176037 -2.34749015986731 38.156674754238 4.74311682122554 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 198.13674866329 0.558725382090188 -0.501580604520797 1.15555555555556 0.235271200368656 199.293314109934 0.722275859327453 -0.597840064553537 1.17777777777778 0.238743854911257 200.725175910804 0.800834142457319 -0.709585941542684 1.35555555555556 0.266378445063622 202.700968409256 1.41371058645623 -1.17495835599476 1.13333333333333 0.231793863296094 206.462169155579 2.3432008176037 -2.34749015986731 1.13924050632911 0.175640219060937 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 220.901 2.058 -2.141 30.726732 6.315740 224.873 1.496 -1.914 31.709599 6.802202 228.406 1.961 -2.037 23.595773 5.312790 232.111 1.650 -1.745 29.619110 6.538850 235.632 2.488 -1.871 23.066606 4.905120 240.555 2.353 -2.435 21.883846 4.584729 245.132 2.081 -2.224 23.184953 5.122756 249.796 2.477 -2.582 26.062064 4.850211 255.360 3.452 -3.086 21.542922 3.786549 263.505 4.145 -4.694 13.598539 2.318983 271.354 3.577 -3.704 15.646295 2.910955 279.531 4.986 -4.600 12.941618 2.213029 291.276 8.982 -6.760 7.270547 1.350723 313.968 18.037 -13.710 2.695853 0.569233 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 220.901 2.058 -2.141 22.359918 4.932085 224.873 1.496 -1.914 30.271434 6.626786 228.406 1.961 -2.037 28.724140 6.204087 232.111 1.650 -1.745 33.196815 7.168587 235.632 2.488 -1.871 23.586616 4.989566 240.555 2.353 -2.435 31.375742 5.841051 245.132 2.081 -2.224 21.313860 5.297369 249.796 2.477 -2.582 23.422664 4.416318 255.360 3.452 -3.086 18.168429 3.364645 263.505 4.145 -4.694 21.089448 3.098142 271.354 3.577 -3.704 21.414161 3.389093 279.531 4.986 -4.600 19.164171 2.932514 291.276 8.982 -6.760 14.186039 2.164337 313.968 18.037 -13.710 10.302560 1.573072 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 220.901 2.058 -2.141 1.374188 0.279945 224.873 1.496 -1.914 1.047509 0.215805 228.406 1.961 -2.037 0.821461 0.175713 232.111 1.650 -1.745 0.892227 0.187255 235.632 2.488 -1.871 0.977953 0.208922 240.555 2.353 -2.435 0.697477 0.143916 245.132 2.081 -2.224 1.087788 0.311784 249.796 2.477 -2.582 1.112686 0.231946 255.360 3.452 -3.086 1.185734 0.241068 263.505 4.145 -4.694 0.644803 0.124030 271.354 3.577 -3.704 0.730652 0.154480 279.531 4.986 -4.600 0.675303 0.133471 291.276 8.982 -6.760 0.512514 0.098043 313.968 18.037 -13.710 0.261668 0.051925 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 412.920 23.840 -46.365 3.535039 0.671073 451.737 17.618 -14.977 5.699987 1.250255 488.890 30.612 -19.535 3.509877 0.789797 579.820 122.716 -60.318 0.830445 0.187248 1126.624 822.040 -424.088 0.053366 0.010993 14555.669 4092.989 -2927.470 0.012858 0.002576 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 412.920 23.840 -46.365 3.386536 0.659637 451.737 17.618 -14.977 11.151882 1.746221 488.890 30.612 -19.535 6.334336 1.059422 579.820 122.716 -60.318 1.799292 0.285824 1126.624 822.040 -424.088 0.097194 0.014787 14555.669 4092.989 -2927.470 0.025905 0.003849 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 412.920 23.840 -46.365 1.043851 0.283915 451.737 17.618 -14.977 0.511123 0.137748 488.890 30.612 -19.535 0.554103 0.155354 579.820 122.716 -60.318 0.461540 0.127301 1126.624 822.040 -424.088 0.549068 0.140605 14555.669 4092.989 -2927.470 0.496373 0.123802