! Swift/XRT hardness ratio of trigger: 853882, name: GRB 180818B ! T0 for this burst is Swift MET=556288240 s, = 2018 Aug 18 at 12:30:18.552 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 194.789404369875 1.62636164766536 -1.56716942229662 14.4332743255724 2.15158896282683 197.782700882644 1.56499114693531 -1.36693486510367 15.716368629628 2.34285991251792 200.931395941062 1.77088803740037 -1.58370391148264 19.5351598640248 2.4418979548493 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 194.789404369875 1.62636164766536 -1.56716942229662 37.0751019502089 3.44235530410919 197.782700882644 1.56499114693531 -1.36693486510367 34.7837119972466 3.47837781419621 200.931395941062 1.77088803740037 -1.58370391148264 32.2310557133489 3.13056318457395 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 194.789404369875 1.62636164766536 -1.56716942229662 0.387931034482759 0.0681290308518115 197.782700882644 1.56499114693531 -1.36693486510367 0.45 0.0807774721070176 200.931395941062 1.77088803740037 -1.58370391148264 0.60377358490566 0.0955774963021706 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 212.669 2.641 -2.506 9.322069 1.419476 217.321 2.378 -2.011 10.931781 1.664588 222.915 2.840 -3.216 7.791053 1.212042 228.276 3.042 -2.521 8.754161 1.304995 234.003 2.397 -2.685 9.585936 1.428989 239.784 3.055 -3.384 7.446718 1.133916 246.046 2.924 -3.207 7.821340 1.190960 250.989 1.958 -2.020 12.246722 1.825636 255.897 2.763 -2.950 8.536044 1.272480 261.171 2.412 -2.511 9.905716 1.476659 265.211 1.434 -1.628 15.925319 2.374009 269.611 3.020 -2.966 8.017560 1.220838 275.517 3.067 -2.886 8.062240 1.227641 280.567 1.930 -1.983 10.800262 1.729428 285.725 3.298 -3.228 7.471654 1.113810 292.849 3.725 -3.826 6.457749 0.962665 301.841 5.548 -5.267 4.437552 0.675708 311.669 4.627 -4.281 4.292930 0.734756 322.611 7.241 -6.314 3.117221 0.499155 341.137 13.137 -11.285 1.863829 0.287595 367.006 15.811 -12.732 1.139455 0.208035 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 212.669 2.641 -2.506 31.146311 2.560220 217.321 2.378 -2.011 27.612803 2.652092 222.915 2.840 -3.216 24.360454 2.095784 228.276 3.042 -2.521 24.237859 2.192244 234.003 2.397 -2.685 27.692769 2.428824 239.784 3.055 -3.384 25.939165 2.096335 246.046 2.924 -3.207 27.420468 2.208848 250.989 1.958 -2.020 28.111015 2.781897 255.897 2.763 -2.950 30.540068 2.406904 261.171 2.412 -2.511 33.214751 2.736020 265.211 1.434 -1.628 34.327911 3.485479 269.611 3.020 -2.966 32.995341 2.451823 275.517 3.067 -2.886 31.230937 2.400772 280.567 1.930 -1.983 29.159682 2.857826 285.725 3.298 -3.228 30.483301 2.264404 292.849 3.725 -3.826 29.216781 2.059662 301.841 5.548 -5.267 24.944531 1.580805 311.669 4.627 -4.281 16.820357 1.436500 322.611 7.241 -6.314 21.820546 1.320648 341.137 13.137 -11.285 14.118493 0.797444 367.006 15.811 -12.732 7.473808 0.542441 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 212.669 2.641 -2.506 0.299299 0.051791 217.321 2.378 -2.011 0.395895 0.071273 222.915 2.840 -3.216 0.319824 0.056856 228.276 3.042 -2.521 0.361177 0.062976 234.003 2.397 -2.685 0.346153 0.059870 239.784 3.055 -3.384 0.287084 0.049490 246.046 2.924 -3.207 0.285237 0.049136 250.989 1.958 -2.020 0.435656 0.077951 255.897 2.763 -2.950 0.279503 0.047130 261.171 2.412 -2.511 0.298232 0.050794 265.211 1.434 -1.628 0.463918 0.083674 269.611 3.020 -2.966 0.242991 0.041171 275.517 3.067 -2.886 0.258149 0.044034 280.567 1.930 -1.983 0.370383 0.069536 285.725 3.298 -3.228 0.245106 0.040823 292.849 3.725 -3.826 0.221029 0.036448 301.841 5.548 -5.267 0.177897 0.029341 311.669 4.627 -4.281 0.255222 0.048819 322.611 7.241 -6.314 0.142857 0.024455 341.137 13.137 -11.285 0.132013 0.021692 367.006 15.811 -12.732 0.152460 0.029954 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 461.439 46.562 -43.702 0.928853 0.204152 595.236 148.453 -87.235 0.334708 0.076332 929.660 259.006 -185.971 0.438885 0.069866 4625.659 114.409 -156.380 0.157856 0.035494 4841.158 142.118 -101.091 0.178917 0.040319 5096.636 127.343 -113.359 0.180581 0.040785 5374.509 127.781 -150.530 0.158292 0.036033 5631.489 131.561 -129.199 0.166287 0.037515 5885.776 122.990 -122.726 0.176536 0.039606 6178.805 173.463 -170.038 0.115674 0.026209 6597.811 348.755 -245.543 0.211597 0.036189 10415.160 214.689 -241.641 0.089780 0.020450 10792.000 151.262 -162.152 0.097617 0.021513 11057.626 141.381 -114.364 0.112618 0.025497 11318.651 151.145 -119.644 0.105964 0.024117 11633.717 124.421 -163.920 0.141314 0.026944 11931.637 142.421 -173.500 0.112471 0.023097 12372.912 307.907 -298.853 0.089875 0.014950 51166.308 438.692 -674.553 0.020769 0.004968 52272.368 556.191 -667.368 0.019027 0.004530 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 461.439 46.562 -43.702 2.215404 0.314438 595.236 148.453 -87.235 0.505614 0.093434 929.660 259.006 -185.971 0.337034 0.061365 4625.659 114.409 -156.380 0.205249 0.040563 4841.158 142.118 -101.091 0.254085 0.048285 5096.636 127.343 -113.359 0.208550 0.043612 5374.509 127.781 -150.530 0.189900 0.039015 5631.489 131.561 -129.199 0.174521 0.038366 5885.776 122.990 -122.726 0.194494 0.041676 6178.805 173.463 -170.038 0.148028 0.028558 6597.811 348.755 -245.543 0.189930 0.031721 10415.160 214.689 -241.641 0.158396 0.027412 10792.000 151.262 -162.152 0.120624 0.023826 11057.626 141.381 -114.364 0.124809 0.026836 11318.651 151.145 -119.644 0.150351 0.028519 11633.717 124.421 -163.920 0.101003 0.022773 11931.637 142.421 -173.500 0.093181 0.020966 12372.912 307.907 -298.853 0.104709 0.016193 51166.308 438.692 -674.553 0.017315 0.004528 52272.368 556.191 -667.368 0.032865 0.005942 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 461.439 46.562 -43.702 0.419270 0.109695 595.236 148.453 -87.235 0.661984 0.194310 929.660 259.006 -185.971 1.302198 0.314938 4625.659 114.409 -156.380 0.769095 0.230235 4841.158 142.118 -101.091 0.704162 0.207574 5096.636 127.343 -113.359 0.865889 0.266520 5374.509 127.781 -150.530 0.833556 0.255600 5631.489 131.561 -129.199 0.952821 0.300140 5885.776 122.990 -122.726 0.907669 0.281595 6178.805 173.463 -170.038 0.781434 0.232540 6597.811 348.755 -245.543 1.114079 0.266320 10415.160 214.689 -241.641 0.566810 0.162142 10792.000 151.262 -162.152 0.809269 0.239499 11057.626 141.381 -114.364 0.902322 0.281735 11318.651 151.145 -119.644 0.704776 0.208805 11633.717 124.421 -163.920 1.399112 0.413124 11931.637 142.421 -173.500 1.207008 0.367684 12372.912 307.907 -298.853 0.858338 0.194951 51166.308 438.692 -674.553 1.199505 0.425119 52272.368 556.191 -667.368 0.578936 0.173083