! Swift/XRT hardness ratio of trigger: 261299, name: GRB 070220 ! T0 for this burst is Swift MET=193639474.688 s, = 2007 Feb 20 at 04:44:32.912 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 ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 86.465 1.541 -1.423 48.503354 4.404654 89.921 2.033 -1.914 34.663957 3.228722 93.337 1.252 -1.383 36.335363 4.082090 97.205 2.657 -2.617 33.846044 2.792602 102.285 2.183 -2.423 29.303328 2.728625 106.980 2.384 -2.512 38.336604 3.115266 112.220 3.207 -2.856 37.725602 2.735624 118.358 3.757 -2.931 26.546003 2.181644 125.903 3.911 -3.787 24.825892 1.946911 132.563 2.869 -2.749 28.788269 2.447518 138.295 3.024 -2.863 21.579775 2.061335 144.694 3.452 -3.374 18.767935 1.784188 151.467 3.245 -3.321 20.800339 1.903852 158.202 2.675 -3.490 16.440828 1.763013 164.352 3.058 -3.475 19.536420 1.875062 170.715 3.438 -3.304 19.281877 1.859975 178.607 4.274 -4.454 14.274029 1.402841 186.311 4.322 -3.430 14.075740 1.439059 196.232 5.581 -5.599 10.638679 1.052284 207.691 5.194 -5.877 10.147786 1.021598 218.156 5.864 -5.271 7.175695 0.863166 231.183 7.892 -7.163 8.440289 0.819196 243.878 5.547 -4.803 8.172021 0.955939 255.872 7.416 -6.447 6.350360 0.728165 272.084 8.338 -8.797 6.863099 0.690290 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 86.465 1.541 -1.423 16.995383 2.638964 89.921 2.033 -1.914 13.142305 1.963366 93.337 1.252 -1.383 13.564986 2.440420 97.205 2.657 -2.617 9.843714 1.471289 102.285 2.183 -2.423 11.106632 1.692619 106.980 2.384 -2.512 10.445840 1.592277 112.220 3.207 -2.856 8.433030 1.284646 118.358 3.757 -2.931 7.625551 1.161406 125.903 3.911 -3.787 6.509241 1.010452 132.563 2.869 -2.749 9.142915 1.364872 138.295 3.024 -2.863 8.594868 1.307894 144.694 3.452 -3.374 7.575233 1.139559 151.467 3.245 -3.321 7.685886 1.169267 158.202 2.675 -3.490 8.402992 1.253807 164.352 3.058 -3.475 8.065494 1.203350 170.715 3.438 -3.304 7.700745 1.171330 178.607 4.274 -4.454 5.815355 0.901938 186.311 4.322 -3.430 6.598003 0.984340 196.232 5.581 -5.599 3.931852 0.649952 207.691 5.194 -5.877 3.622694 0.618956 218.156 5.864 -5.271 2.993401 0.562958 231.183 7.892 -7.163 2.568571 0.440778 243.878 5.547 -4.803 3.226382 0.606788 255.872 7.416 -6.447 2.384947 0.466917 272.084 8.338 -8.797 2.721834 0.425417 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 86.465 1.541 -1.423 2.853914 0.511965 89.921 2.033 -1.914 2.637586 0.462903 93.337 1.252 -1.383 2.678614 0.566778 97.205 2.657 -2.617 3.438341 0.584631 102.285 2.183 -2.423 2.638363 0.469358 106.980 2.384 -2.512 3.670036 0.631110 112.220 3.207 -2.856 4.473552 0.751921 118.358 3.757 -2.931 3.481192 0.600540 125.903 3.911 -3.787 3.813946 0.661683 132.563 2.869 -2.749 3.148697 0.539776 138.295 3.024 -2.863 2.510774 0.450325 144.694 3.452 -3.374 2.477539 0.440181 151.467 3.245 -3.321 2.706303 0.479817 158.202 2.675 -3.490 1.956544 0.359068 164.352 3.058 -3.475 2.422222 0.429195 170.715 3.438 -3.304 2.503898 0.450492 178.607 4.274 -4.454 2.454542 0.450246 186.311 4.322 -3.430 2.133333 0.385413 196.232 5.581 -5.599 2.705768 0.520754 207.691 5.194 -5.877 2.801171 0.555024 218.156 5.864 -5.271 2.397172 0.534778 231.183 7.892 -7.163 3.285986 0.647227 243.878 5.547 -4.803 2.532875 0.560562 255.872 7.416 -6.447 2.662683 0.603673 272.084 8.338 -8.797 2.521498 0.468131 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 340.495 50.171 -45.107 3.845835 0.385347 461.567 72.017 -70.900 2.950388 0.276681 556.098 25.125 -22.514 3.812360 0.541483 630.428 51.088 -49.205 2.247186 0.287014 732.011 52.305 -50.495 1.938502 0.262545 841.915 45.202 -57.598 1.208848 0.208638 960.273 79.790 -73.156 1.582230 0.195237 1107.178 85.832 -67.115 1.437977 0.186479 1320.842 122.900 -127.832 1.277823 0.136635 1527.292 101.992 -83.550 1.078036 0.146366 1728.877 113.516 -99.592 1.195882 0.143487 5197.798 148.755 -134.572 0.241745 0.042231 5650.140 343.303 -303.586 0.173249 0.023128 6202.105 255.192 -208.663 0.285597 0.041074 6733.668 305.329 -276.370 0.171602 0.020841 7352.100 273.599 -313.103 0.132466 0.018297 11121.333 219.847 -283.621 0.108549 0.016651 11703.456 352.312 -362.275 0.106384 0.013716 12334.768 297.684 -279.001 0.092274 0.014199 13034.937 369.747 -402.485 0.067177 0.010481 17249.019 622.952 -629.008 0.057589 0.008700 18450.840 732.452 -578.870 0.046582 0.007249 26419.730 4326.364 -4015.571 0.018963 0.002425 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 340.495 50.171 -45.107 0.767301 0.171805 461.567 72.017 -70.900 0.514257 0.115146 556.098 25.125 -22.514 1.606760 0.351074 630.428 51.088 -49.205 0.729010 0.163452 732.011 52.305 -50.495 0.708399 0.158616 841.915 45.202 -57.598 0.750536 0.163780 960.273 79.790 -73.156 0.480201 0.107812 1107.178 85.832 -67.115 0.478942 0.107384 1320.842 122.900 -127.832 0.289454 0.064987 1527.292 101.992 -83.550 0.411951 0.090359 1728.877 113.516 -99.592 0.410148 0.083910 5197.798 148.755 -134.572 0.130614 0.029292 5650.140 343.303 -303.586 0.061930 0.013957 6202.105 255.192 -208.663 0.116575 0.026244 6733.668 305.329 -276.370 0.049823 0.011206 7352.100 273.599 -313.103 0.054673 0.011761 11121.333 219.847 -283.621 0.050408 0.011381 11703.456 352.312 -362.275 0.034983 0.007899 12334.768 297.684 -279.001 0.042993 0.009698 13034.937 369.747 -402.485 0.044982 0.008548 17249.019 622.952 -629.008 0.018437 0.005020 18450.840 732.452 -578.870 0.021041 0.004889 26419.730 4326.364 -4015.571 0.005013 0.001278 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 340.495 50.171 -45.107 5.012158 1.229509 461.567 72.017 -70.900 5.737186 1.392721 556.098 25.125 -22.514 2.372701 0.618338 630.428 51.088 -49.205 3.082515 0.795404 732.011 52.305 -50.495 2.736457 0.716085 841.915 45.202 -57.598 1.610648 0.448117 960.273 79.790 -73.156 3.294929 0.844123 1107.178 85.832 -67.115 3.002401 0.777661 1320.842 122.900 -127.832 4.414594 1.097806 1527.292 101.992 -83.550 2.616903 0.675066 1728.877 113.516 -99.592 2.915730 0.691530 5197.798 148.755 -134.572 1.850835 0.526145 5650.140 343.303 -303.586 2.797489 0.732765 6202.105 255.192 -208.663 2.449891 0.654461 6733.668 305.329 -276.370 3.444260 0.880427 7352.100 273.599 -313.103 2.422869 0.619381 11121.333 219.847 -283.621 2.153380 0.587786 11703.456 352.312 -362.275 3.041041 0.790680 12334.768 297.684 -279.001 2.146269 0.586043 13034.937 369.747 -402.485 1.493418 0.367192 17249.019 622.952 -629.008 3.123582 0.972599 18450.840 732.452 -578.870 2.213811 0.619129 26419.730 4326.364 -4015.571 3.783157 1.079161