! Swift/XRT hardness ratio of trigger: 755354, name: GRB 170531B ! T0 for this burst is Swift MET=517960948.352 s, = 2017 May 31 at 22:02:09.206 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 137.086456930088 2.66283907945279 -7.41318994000622 10.6169096767591 1.04108249819668 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 137.086456930088 2.66283907945279 -7.41318994000622 4.82822051286748 0.704275417781948 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 137.086456930088 2.66283907945279 -7.41318994000622 2.21276595744681 0.388918279987113 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 148.111 1.020 -1.088 60.366303 5.688489 150.488 1.348 -1.356 78.845096 5.680108 152.861 1.006 -1.025 66.818919 6.056788 154.581 0.703 -0.714 80.455242 7.977254 156.813 1.376 -1.529 103.867902 6.291901 159.192 0.994 -1.004 94.872018 7.309428 161.032 0.914 -0.845 102.149522 8.088919 162.721 0.809 -0.775 107.014947 8.660326 164.307 0.759 -0.778 97.069437 8.464464 165.951 0.895 -0.884 97.429241 7.726751 167.858 0.964 -1.012 94.664949 7.312982 169.792 0.923 -0.970 100.301956 7.629563 171.241 0.517 -0.525 92.447249 9.984384 172.488 0.706 -0.730 89.572612 8.245910 174.036 0.788 -0.842 86.038538 7.707806 175.560 0.708 -0.736 73.177692 7.430130 177.150 0.881 -0.882 88.529755 7.433588 178.598 0.531 -0.567 61.557153 7.817806 179.911 0.803 -0.782 75.392309 7.335750 181.337 0.582 -0.623 61.926440 7.636693 182.427 0.532 -0.508 58.871543 7.948540 183.603 0.618 -0.644 70.175827 7.853421 184.755 0.585 -0.534 57.887923 7.682761 186.289 0.933 -0.949 57.449400 5.807948 187.896 0.677 -0.674 38.741821 5.591922 189.445 0.779 -0.872 40.929061 5.198022 190.876 0.657 -0.652 36.805634 5.621535 192.257 0.621 -0.724 37.452002 5.591423 193.719 0.748 -0.841 41.310553 5.384786 195.220 0.839 -0.754 37.111281 5.104432 196.697 0.654 -0.638 37.973116 5.660719 198.042 0.834 -0.691 32.167566 4.795275 199.765 0.778 -0.889 35.001138 4.860359 201.555 1.082 -1.012 41.784295 4.731170 203.459 0.949 -0.823 33.056708 4.635227 205.247 0.750 -0.838 33.891412 4.891824 206.740 0.784 -0.743 32.494208 4.963027 208.334 0.862 -0.810 30.855290 4.549382 210.653 1.377 -1.457 17.588105 2.621890 213.196 1.162 -1.165 21.080529 3.142511 215.753 1.284 -1.396 18.309123 2.729373 219.077 1.954 -2.040 12.068782 1.843334 222.546 1.646 -1.515 15.518244 2.313332 226.359 2.280 -2.166 11.035048 1.645014 233.232 5.204 -4.593 4.833649 0.756585 243.924 6.164 -5.488 2.828049 0.526195 263.480 14.678 -13.392 2.052353 0.290861 542.614 1.485 -1.911 16.522859 2.365449 545.841 1.706 -1.742 20.251127 2.531407 548.921 1.448 -1.374 22.510032 2.985294 551.940 1.429 -1.571 21.978376 2.889499 554.600 1.244 -1.231 23.139668 3.240218 556.921 1.265 -1.078 28.856519 3.761419 559.750 1.425 -1.564 25.169687 3.074987 562.224 0.939 -1.048 29.945760 4.113388 564.250 1.115 -1.087 27.019048 3.711371 566.441 1.184 -1.075 29.428244 3.868934 568.656 1.011 -1.031 38.602413 4.652228 570.466 0.669 -0.799 40.545068 5.569322 572.121 0.893 -0.986 26.425760 4.036160 573.987 1.055 -0.973 30.011496 4.127904 575.994 0.999 -0.952 35.788856 4.587784 577.858 0.950 -0.865 27.838619 4.149955 579.651 0.830 -0.843 30.880124 4.553047 581.332 0.874 -0.852 29.273826 4.363904 583.299 1.161 -1.093 30.540226 3.914960 585.527 1.031 -1.066 23.401472 3.488501 587.649 1.114 -1.090 22.267805 3.319503 589.610 0.825 -0.847 29.351211 4.375440 591.601 1.144 -1.166 20.886366 3.190096 594.276 1.324 -1.532 24.512087 3.088252 596.701 1.500 -1.101 19.422100 2.895289 599.493 1.412 -1.292 18.681277 2.784853 603.237 1.976 -2.332 11.729078 1.748476 607.189 1.688 -1.977 13.785868 2.055085 611.504 2.245 -2.626 10.372216 1.546206 615.497 1.628 -1.749 14.703370 2.245731 620.432 3.575 -3.307 7.342659 1.094584 627.347 3.508 -3.340 7.378726 1.099960 634.091 2.901 -3.237 6.076631 1.076223 642.092 5.984 -5.100 4.557736 0.679430 652.307 4.916 -4.230 3.586091 0.679072 663.019 6.437 -5.796 2.753042 0.502636 675.365 7.260 -5.909 2.490842 0.471673 689.609 7.851 -6.984 2.182129 0.413214 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 148.111 1.020 -1.088 22.882007 3.494904 150.488 1.348 -1.356 23.802488 3.098840 152.861 1.006 -1.025 25.774782 3.720288 154.581 0.703 -0.714 35.437443 5.224990 156.813 1.376 -1.529 25.154950 3.073187 159.192 0.994 -1.004 36.558116 4.466313 161.032 0.914 -0.845 41.026616 5.094520 162.721 0.809 -0.775 38.555038 5.152160 164.307 0.759 -0.778 37.742154 5.240987 165.951 0.895 -0.884 27.707864 4.183511 167.858 0.964 -1.012 35.655906 4.575552 169.792 0.923 -0.970 31.915936 4.393054 171.241 0.517 -0.525 53.313302 7.465388 172.488 0.706 -0.730 50.859026 6.213454 174.036 0.788 -0.842 43.760907 5.523809 175.560 0.708 -0.736 46.773370 5.940255 177.150 0.881 -0.882 40.932431 5.082820 178.598 0.531 -0.567 44.678775 6.660343 179.911 0.803 -0.782 39.877798 5.236236 181.337 0.582 -0.623 40.012044 6.111269 182.427 0.532 -0.508 47.124086 7.024870 183.603 0.618 -0.644 53.570687 6.803519 184.755 0.585 -0.534 43.278589 6.692962 186.289 0.933 -0.949 33.709487 4.470568 187.896 0.677 -0.674 36.320457 5.414354 189.445 0.779 -0.872 29.706584 4.428412 190.876 0.657 -0.652 38.470372 5.743462 192.257 0.621 -0.724 39.706394 5.672365 193.719 0.748 -0.841 30.334276 4.633128 195.220 0.839 -0.754 30.266448 4.622768 196.697 0.654 -0.638 38.157031 5.761192 198.042 0.834 -0.691 37.886244 5.204099 199.765 0.778 -0.889 29.631264 4.417184 201.555 1.082 -1.012 29.580039 4.030632 203.459 0.949 -0.823 27.992287 4.275422 205.247 0.750 -0.838 31.773199 4.736487 206.740 0.784 -0.743 33.068910 4.929641 208.334 0.862 -0.810 30.184523 4.499660 210.653 1.377 -1.457 23.095910 3.006846 213.196 1.162 -1.165 24.930278 3.461890 215.753 1.284 -1.396 24.500841 3.193658 219.077 1.954 -2.040 25.169831 2.640785 222.546 1.646 -1.515 19.656522 2.603583 226.359 2.280 -2.166 18.199970 2.132351 233.232 5.204 -4.593 14.476591 1.302807 243.924 6.164 -5.488 8.516501 0.892779 263.480 14.678 -13.392 4.660451 0.435323 542.614 1.485 -1.911 11.955598 1.996086 545.841 1.706 -1.742 14.239073 2.122645 548.921 1.448 -1.374 17.096917 2.611312 551.940 1.429 -1.571 16.706777 2.490510 554.600 1.244 -1.231 16.787603 2.759875 556.921 1.265 -1.078 21.564059 3.214594 559.750 1.425 -1.564 16.611223 2.537129 562.224 0.939 -1.048 26.113809 3.898683 564.250 1.115 -1.087 22.542016 3.442974 566.441 1.184 -1.075 22.362662 3.333644 568.656 1.011 -1.031 25.288562 3.728612 570.466 0.669 -0.799 34.425058 5.131807 572.121 0.893 -0.986 32.271998 4.391686 573.987 1.055 -0.973 24.476152 3.738386 575.994 0.999 -0.952 25.434940 3.884827 577.858 0.950 -0.865 35.262251 4.670626 579.651 0.830 -0.843 30.208817 4.503285 581.332 0.874 -0.852 29.273826 4.363904 583.299 1.161 -1.093 22.114892 3.296708 585.527 1.031 -1.066 29.868545 4.035664 587.649 1.114 -1.090 31.777617 4.008279 589.610 0.825 -0.847 31.307958 4.518936 591.601 1.144 -1.166 25.506921 3.471071 594.276 1.324 -1.532 17.263830 2.636805 596.701 1.500 -1.101 23.306519 3.171633 599.493 1.412 -1.292 26.984066 3.346983 603.237 1.976 -2.332 21.225936 2.392050 607.189 1.688 -1.977 26.039973 2.824456 611.504 2.245 -2.626 19.181212 2.120204 615.497 1.628 -1.749 15.035741 2.270194 620.432 3.575 -3.307 17.132871 1.672014 627.347 3.508 -3.340 14.265536 1.529439 634.091 2.901 -3.237 11.707617 1.463461 642.092 5.984 -5.100 11.163209 1.070030 652.307 4.916 -4.230 6.067558 0.886963 663.019 6.437 -5.796 7.106134 0.821948 675.365 7.260 -5.909 4.384939 0.627757 689.609 7.851 -6.984 3.691678 0.539654 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 148.111 1.020 -1.088 2.638156 0.473456 150.488 1.348 -1.356 3.312473 0.492868 152.861 1.006 -1.025 2.592415 0.441850 154.581 0.703 -0.714 2.270346 0.403393 156.813 1.376 -1.529 4.129124 0.563056 159.192 0.994 -1.004 2.595101 0.374820 161.032 0.914 -0.845 2.489835 0.366690 162.721 0.809 -0.775 2.775641 0.433623 164.307 0.759 -0.778 2.571910 0.421718 165.951 0.895 -0.884 3.516303 0.599692 167.858 0.964 -1.012 2.654958 0.397666 169.792 0.923 -0.970 3.142692 0.494230 171.241 0.517 -0.525 1.734037 0.306645 172.488 0.706 -0.730 1.761194 0.269411 174.036 0.788 -0.842 1.966105 0.304324 175.560 0.708 -0.736 1.564516 0.254388 177.150 0.881 -0.882 2.162827 0.324206 178.598 0.531 -0.567 1.377772 0.269816 179.911 0.803 -0.782 1.890584 0.308974 181.337 0.582 -0.623 1.547695 0.303819 182.427 0.532 -0.508 1.249288 0.251262 183.603 0.618 -0.644 1.309967 0.221740 184.755 0.585 -0.534 1.337565 0.272581 186.289 0.933 -0.949 1.704250 0.284198 187.896 0.677 -0.674 1.066667 0.221332 189.445 0.779 -0.872 1.377777 0.269817 190.876 0.657 -0.652 0.956727 0.204339 192.257 0.621 -0.724 0.943223 0.194901 193.719 0.748 -0.841 1.361844 0.273452 195.220 0.839 -0.754 1.226153 0.252022 196.697 0.654 -0.638 0.995180 0.211154 198.042 0.834 -0.691 0.849057 0.172110 199.765 0.778 -0.889 1.181223 0.240648 201.555 1.082 -1.012 1.412584 0.250261 203.459 0.949 -0.823 1.180922 0.244852 205.247 0.750 -0.838 1.066667 0.221332 206.740 0.784 -0.743 0.982621 0.209716 208.334 0.862 -0.810 1.022222 0.214329 210.653 1.377 -1.457 0.761525 0.150719 213.196 1.162 -1.165 0.845579 0.172268 215.753 1.284 -1.396 0.747286 0.147979 219.077 1.954 -2.040 0.479494 0.088850 222.546 1.646 -1.515 0.789470 0.157432 226.359 2.280 -2.166 0.606322 0.114960 233.232 5.204 -4.593 0.333894 0.060285 243.924 6.164 -5.488 0.332067 0.070916 263.480 14.678 -13.392 0.440376 0.074747 542.614 1.485 -1.911 1.382019 0.303950 545.841 1.706 -1.742 1.422222 0.276684 548.921 1.448 -1.374 1.316614 0.266321 551.940 1.429 -1.571 1.315537 0.261479 554.600 1.244 -1.231 1.378378 0.297662 556.921 1.265 -1.078 1.338177 0.264989 559.750 1.425 -1.564 1.515222 0.296354 562.224 0.939 -1.048 1.146740 0.232641 564.250 1.115 -1.087 1.198608 0.246214 566.441 1.184 -1.075 1.315954 0.261562 568.656 1.011 -1.031 1.526477 0.290685 570.466 0.669 -0.799 1.177778 0.238744 572.121 0.893 -0.986 0.818845 0.167506 573.987 1.055 -0.973 1.226153 0.252022 575.994 0.999 -0.952 1.407075 0.280571 577.858 0.950 -0.865 0.789474 0.157432 579.651 0.830 -0.843 1.022222 0.214329 581.332 0.874 -0.852 1.000000 0.210819 583.299 1.161 -1.093 1.380980 0.271512 585.527 1.031 -1.066 0.783482 0.157630 587.649 1.114 -1.090 0.700739 0.136836 589.610 0.825 -0.847 0.937500 0.194530 591.601 1.144 -1.166 0.818851 0.167508 594.276 1.324 -1.532 1.419852 0.281120 596.701 1.500 -1.101 0.833333 0.168203 599.493 1.412 -1.292 0.692308 0.134256 603.237 1.976 -2.332 0.552582 0.103264 607.189 1.688 -1.977 0.529412 0.097600 611.504 2.245 -2.626 0.540749 0.100352 615.497 1.628 -1.749 0.977895 0.210019 620.432 3.575 -3.307 0.428571 0.076360 627.347 3.508 -3.340 0.517241 0.094976 634.091 2.901 -3.237 0.519032 0.112514 642.092 5.984 -5.100 0.408282 0.072359 652.307 4.916 -4.230 0.591027 0.141386 663.019 6.437 -5.796 0.387418 0.083733 675.365 7.260 -5.909 0.568045 0.134847 689.609 7.851 -6.984 0.591094 0.141402 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 420.902 296.748 -141.030 0.644031 0.129931 746.700 53.691 -29.050 0.510639 0.114307 884.913 136.121 -84.522 0.199529 0.043950 1311.816 328.522 -290.782 0.060335 0.011576 5825.744 291.437 -322.854 0.030353 0.007967 6595.616 469.322 -478.435 0.039569 0.007291 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 420.902 296.748 -141.030 0.995890 0.159028 746.700 53.691 -29.050 0.863201 0.148513 884.913 136.121 -84.522 0.344097 0.057839 1311.816 328.522 -290.782 0.111664 0.015699 5825.744 291.437 -322.854 0.050557 0.010271 6595.616 469.322 -478.435 0.041705 0.007521 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 420.902 296.748 -141.030 0.646689 0.166389 746.700 53.691 -29.050 0.591565 0.167016 884.913 136.121 -84.522 0.579865 0.160668 1311.816 328.522 -290.782 0.540326 0.128521 5825.744 291.437 -322.854 0.600377 0.199276 6595.616 469.322 -478.435 0.948781 0.244620