! Swift/XRT hardness ratio of trigger: 1091101, name: GRB 211227A ! T0 for this burst is Swift MET=662340755.2, = 2021 Dec 27 at 23:32:06.709 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 READ TERR 1 READ SERR 2 NO NO NO NO NO ! WTST -- hard data !Time Err (pos) Err(neg) Rate Error 64.7408301274877 1.26539380631205 -1.25923617779586 85.7712501883781 6.38016507253094 66.9890417448951 0.920779186165731 -0.982817811095373 95.5147755862218 8.06498386864024 70.3106368741124 2.67058504017899 -2.4008159430516 87.0929436383551 7.02916983522069 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 64.7408301274877 1.26539380631205 -1.25923617779586 27.4842731159745 3.47729750603603 66.9890417448951 0.920779186165731 -0.982817811095373 26.9138058495123 4.08415342147263 70.3106368741124 2.67058504017899 -2.4008159430516 22.9068713722568 2.88228634501606 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 64.7408301274877 1.26539380631205 -1.25923617779586 2.95238095238095 0.430373301237957 66.9890417448951 0.920779186165731 -0.982817811095373 3.53333333333333 0.596615971361772 70.3106368741124 2.67058504017899 -2.4008159430516 3.79268292682927 0.470820854417871 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 81.388 1.640 -1.611 82.899349 6.693832 84.825 1.759 -1.796 75.914894 6.257452 88.390 2.004 -1.806 51.179183 5.352299 91.693 1.360 -1.299 64.378122 7.932456 94.633 1.508 -1.579 52.960208 6.796532 98.331 2.171 -2.190 45.588415 5.509625 102.569 1.882 -2.068 56.876606 6.768944 106.428 2.389 -1.977 54.702061 5.292957 111.377 3.003 -2.560 43.645233 3.999823 116.405 1.498 -2.025 33.844909 4.316905 120.275 2.871 -2.372 32.604693 3.524391 125.376 2.625 -2.230 33.458567 3.659381 131.031 3.007 -3.030 29.453176 3.065682 136.678 2.605 -2.640 24.114832 3.074780 142.115 2.487 -2.833 17.856646 2.668170 147.814 3.355 -3.212 20.715654 2.471633 154.470 3.872 -3.301 20.109129 2.464909 162.262 3.786 -3.919 16.549279 2.197193 169.663 3.473 -3.615 10.652757 1.759177 177.332 4.150 -4.196 10.280183 1.669683 186.655 4.759 -5.174 7.068543 1.274371 193.871 3.931 -2.456 7.778863 1.560324 203.108 3.756 -5.307 7.717445 1.305127 210.992 4.305 -4.128 8.828760 1.492197 221.846 6.302 -6.549 5.330395 0.922427 233.090 7.608 -4.942 3.713871 0.745506 247.224 8.501 -6.526 3.095500 0.619612 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 81.388 1.640 -1.611 20.979041 2.986317 84.825 1.759 -1.796 20.249527 2.845015 88.390 2.004 -1.806 14.743497 2.449572 91.693 1.360 -1.299 24.543275 4.158516 94.633 1.508 -1.579 21.618069 3.692631 98.331 2.171 -2.190 14.752575 2.567091 102.569 1.882 -2.068 18.503926 3.276454 106.428 2.389 -1.977 17.365427 2.763886 111.377 3.003 -2.560 14.034786 2.178834 116.405 1.498 -2.025 22.968243 3.544697 120.275 2.871 -2.372 15.433089 2.386445 125.376 2.625 -2.230 16.917253 2.559818 131.031 3.007 -3.030 13.426409 2.065275 136.678 2.605 -2.640 15.490071 2.412377 142.115 2.487 -2.833 14.806947 2.361817 147.814 3.355 -3.212 11.483122 1.814194 154.470 3.872 -3.301 10.414712 1.682106 162.262 3.786 -3.919 9.465095 1.583188 169.663 3.473 -3.615 10.726325 1.725904 177.332 4.150 -4.196 8.840174 1.507063 186.655 4.759 -5.174 7.998176 1.318008 193.871 3.931 -2.456 8.786424 1.673521 203.108 3.756 -5.307 7.717445 1.309379 210.992 4.305 -4.128 8.604606 1.467897 221.846 6.302 -6.549 5.602560 0.941752 233.090 7.608 -4.942 4.037227 0.800349 247.224 8.501 -6.526 3.964692 0.735510 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 81.388 1.640 -1.611 3.951532 0.603176 84.825 1.759 -1.796 3.748971 0.559476 88.390 2.004 -1.806 3.471306 0.597166 91.693 1.360 -1.299 2.623045 0.461292 94.633 1.508 -1.579 2.449812 0.429824 98.331 2.171 -2.190 3.090200 0.540306 102.569 1.882 -2.068 3.073759 0.555741 106.428 2.389 -1.977 3.150056 0.548961 111.377 3.003 -2.560 3.109790 0.542080 116.405 1.498 -2.025 1.473552 0.289722 120.275 2.871 -2.372 2.112649 0.389671 125.376 2.625 -2.230 1.977778 0.361767 131.031 3.007 -3.030 2.193675 0.401433 136.678 2.605 -2.640 1.556793 0.304539 142.115 2.487 -2.833 1.205964 0.255635 147.814 3.355 -3.212 1.804009 0.340382 154.470 3.872 -3.301 1.930839 0.361563 162.262 3.786 -3.919 1.748454 0.337709 169.663 3.473 -3.615 0.993141 0.212267 177.332 4.150 -4.196 1.162894 0.241861 186.655 4.759 -5.174 0.883769 0.191267 193.871 3.931 -2.456 0.885328 0.221765 203.108 3.756 -5.307 1.000000 0.210819 210.992 4.305 -4.128 1.026050 0.215132 221.846 6.302 -6.549 0.951421 0.200425 233.090 7.608 -4.942 0.919906 0.236235 247.224 8.501 -6.526 0.780767 0.192242 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 289.527 29.522 -25.639 1.402720 0.314947 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 289.527 29.522 -25.639 2.386956 0.410843 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 289.527 29.522 -25.639 0.587660 0.166254