! Swift/XRT hardness ratio of trigger: 1277277, name: GRB 241228A ! T0 for this burst is Swift MET=757051069.952 s, = 2024 Dec 28 at 03:57:15.161 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 85.8930429428136 5.05529508895522 -3.85551694813888 9.03356054026369 1.09926615194319 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 85.8930429428136 5.05529508895522 -3.85551694813888 7.9117278769344 1.04496317547899 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 85.8930429428136 5.05529508895522 -3.85551694813888 1.16393442622951 0.203198916303088 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 106.428 4.377 -5.556 8.952817 1.857769 114.133 3.209 -3.328 10.486386 1.950841 121.062 4.185 -3.720 8.423413 1.435572 129.081 4.666 -3.835 6.703990 1.152652 138.888 5.741 -5.140 4.091734 0.763017 148.997 4.360 -4.369 4.389703 0.843323 156.677 4.515 -3.320 6.730809 1.105866 165.699 4.492 -4.506 4.425217 0.812899 176.207 6.170 -6.016 3.068081 0.591026 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 106.428 4.377 -5.556 8.507044 1.767490 114.133 3.209 -3.328 11.743959 2.128787 121.062 4.185 -3.720 12.662223 1.903240 129.081 4.666 -3.835 10.286384 1.451803 138.888 5.741 -5.140 6.379051 0.936307 148.997 4.360 -4.369 5.532355 0.936353 156.677 4.515 -3.320 4.895632 0.939694 165.699 4.492 -4.506 5.040625 0.881555 176.207 6.170 -6.016 4.075046 0.674884 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 106.428 4.377 -5.556 1.052401 0.220271 114.133 3.209 -3.328 0.892917 0.184362 121.062 4.185 -3.720 0.665240 0.129644 129.081 4.666 -3.835 0.651734 0.133504 138.888 5.741 -5.140 0.641433 0.146194 148.997 4.360 -4.369 0.793460 0.198067 156.677 4.515 -3.320 1.374860 0.338759 165.699 4.492 -4.506 0.877910 0.217508 176.207 6.170 -6.016 0.752895 0.185839 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 213.270 32.594 -27.582 4.370956 0.765084 280.750 52.871 -34.886 2.334809 0.462031 381.869 47.030 -48.249 1.979334 0.406660 479.955 49.237 -51.056 1.966103 0.395677 597.326 77.292 -68.133 1.646759 0.302744 738.987 71.027 -64.369 1.168421 0.263654 875.293 80.146 -65.279 1.149879 0.252479 1054.691 106.350 -99.251 0.919880 0.190230 1372.864 171.781 -211.823 0.862754 0.134534 4915.091 182.265 -146.195 0.237706 0.036440 5232.056 113.526 -134.700 0.222441 0.043863 5449.076 94.585 -103.495 0.190238 0.037546 5691.684 130.290 -148.024 0.190334 0.038283 5930.687 94.381 -108.713 0.191122 0.042031 6270.104 238.876 -245.036 0.180432 0.025393 10702.106 343.836 -275.475 0.070851 0.013499 11651.973 509.710 -606.030 0.050765 0.008566 16267.946 234.663 -199.106 0.058040 0.013094 16794.281 252.420 -291.672 0.036668 0.009276 17426.748 377.144 -380.047 0.026241 0.006660 24802.652 4255.451 -3126.203 0.013706 0.002629 38617.249 7589.857 -5635.356 0.007512 0.001821 88631.455 8816.893 -9148.985 0.012984 0.002892 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 213.270 32.594 -27.582 2.778508 0.611594 280.750 52.871 -34.886 1.780733 0.405526 381.869 47.030 -48.249 1.637162 0.371364 479.955 49.237 -51.056 1.555888 0.352928 597.326 77.292 -68.133 1.086715 0.247804 738.987 71.027 -64.369 1.214356 0.270321 875.293 80.146 -65.279 1.134633 0.251626 1054.691 106.350 -99.251 0.762425 0.172944 1372.864 171.781 -211.823 0.802528 0.129973 4915.091 182.265 -146.195 0.110824 0.025882 5232.056 113.526 -134.700 0.167752 0.038402 5449.076 94.585 -103.495 0.170422 0.038620 5691.684 130.290 -148.024 0.151053 0.034296 5930.687 94.381 -108.713 0.177338 0.039939 6270.104 238.876 -245.036 0.098639 0.017448 10702.106 343.836 -275.475 0.035858 0.009723 11651.973 509.710 -606.030 0.053409 0.008855 16267.946 234.663 -199.106 0.042751 0.011334 16794.281 252.420 -291.672 0.034135 0.009026 17426.748 377.144 -380.047 0.037268 0.007967 24802.652 4255.451 -3126.203 0.015847 0.002870 38617.249 7589.857 -5635.356 0.006818 0.001816 88631.455 8816.893 -9148.985 0.010836 0.002694 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 213.270 32.594 -27.582 1.573131 0.442409 280.750 52.871 -34.886 1.311151 0.395569 381.869 47.030 -48.249 1.209003 0.370011 479.955 49.237 -51.056 1.263653 0.383191 597.326 77.292 -68.133 1.515355 0.443862 738.987 71.027 -64.369 0.962173 0.304981 875.293 80.146 -65.279 1.013437 0.316271 1054.691 106.350 -99.251 1.206519 0.370343 1372.864 171.781 -211.823 1.075046 0.241695 4915.091 182.265 -146.195 2.144889 0.599186 5232.056 113.526 -134.700 1.326013 0.400644 5449.076 94.585 -103.495 1.116281 0.335453 5691.684 130.290 -148.024 1.260045 0.382204 5930.687 94.381 -108.713 1.077730 0.339244 6270.104 238.876 -245.036 1.829225 0.413491 10702.106 343.836 -275.475 1.975877 0.654818 11651.973 509.710 -606.030 0.950493 0.224841 16267.946 234.663 -199.106 1.357622 0.472587 16794.281 252.420 -291.672 1.074204 0.393106 17426.748 377.144 -380.047 0.704117 0.233654 24802.652 4255.451 -3126.203 0.864904 0.228163 38617.249 7589.857 -5635.356 1.101804 0.396906 88631.455 8816.893 -9148.985 1.198171 0.399918