! Swift/XRT hardness ratio of trigger: 173780, name: GRB 051221A ! T0 for this burst is Swift MET=156822675.52 s, = 2005 Dec 21 at 01:51:15.612 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 ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 252.929 97.410 -150.836 0.718666 0.161070 434.769 111.141 -84.429 0.239129 0.054031 640.584 146.028 -94.674 0.194074 0.043597 981.232 161.418 -194.620 0.088507 0.020000 1271.123 97.186 -128.472 0.135118 0.027689 1495.631 163.527 -127.322 0.073037 0.018039 1836.354 188.873 -177.196 0.054542 0.013901 2241.428 312.831 -216.202 0.044641 0.010475 6287.922 442.721 -577.774 0.020310 0.005296 7424.357 913.460 -693.714 0.022823 0.004381 12115.818 270.131 -485.526 0.039829 0.009207 13235.137 888.368 -849.187 0.022104 0.004088 18505.218 1402.828 -1099.457 0.014280 0.002974 24423.133 1269.220 -1150.324 0.016457 0.003503 30634.898 4655.987 -1674.527 0.009542 0.002559 36356.280 907.850 -1065.395 0.014704 0.003279 42081.494 965.630 -1146.878 0.009803 0.002588 50234.542 4384.946 -3242.720 0.006837 0.001835 60900.183 4822.263 -3132.466 0.004979 0.001210 79379.674 4063.771 -4253.196 0.005844 0.001334 97507.928 14854.562 -10141.326 0.002177 0.000584 137166.169 21515.638 -20939.631 0.001761 0.000423 185505.103 25196.972 -23017.245 0.001631 0.000360 239599.455 23183.955 -24865.837 0.001359 0.000336 292846.515 39356.415 -26617.157 0.001234 0.000277 378676.265 40286.277 -42944.886 0.000572 0.000173 516170.080 99199.189 -93685.333 0.000435 0.000109 804531.190 244850.722 -185406.259 0.000133 0.000053 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 252.929 97.410 -150.836 0.826371 0.173178 434.769 111.141 -84.429 0.394586 0.069269 640.584 146.028 -94.674 0.212605 0.045759 981.232 161.418 -194.620 0.146428 0.025690 1271.123 97.186 -128.472 0.112186 0.025264 1495.631 163.527 -127.322 0.065364 0.016957 1836.354 188.873 -177.196 0.065741 0.015138 2241.428 312.831 -216.202 0.069193 0.012933 6287.922 442.721 -577.774 0.027115 0.006131 7424.357 913.460 -693.714 0.032798 0.005222 12115.818 270.131 -485.526 0.035518 0.008709 13235.137 888.368 -849.187 0.026655 0.004479 18505.218 1402.828 -1099.457 0.025900 0.004009 24423.133 1269.220 -1150.324 0.021435 0.003980 30634.898 4655.987 -1674.527 0.014988 0.003183 36356.280 907.850 -1065.395 0.013136 0.003084 42081.494 965.630 -1146.878 0.009731 0.002594 50234.542 4384.946 -3242.720 0.010274 0.002246 60900.183 4822.263 -3132.466 0.007526 0.001464 79379.674 4063.771 -4253.196 0.006496 0.001395 97507.928 14854.562 -10141.326 0.003970 0.000779 137166.169 21515.638 -20939.631 0.002178 0.000477 185505.103 25196.972 -23017.245 0.001086 0.000297 239599.455 23183.955 -24865.837 0.001084 0.000306 292846.515 39356.415 -26617.157 0.000768 0.000224 378676.265 40286.277 -42944.886 0.000766 0.000209 516170.080 99199.189 -93685.333 0.000264 0.000085 804531.190 244850.722 -185406.259 0.000143 0.000055 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 252.929 97.410 -150.836 0.869665 0.266845 434.769 111.141 -84.429 0.606024 0.173402 640.584 146.028 -94.674 0.912839 0.283991 981.232 161.418 -194.620 0.604441 0.172922 1271.123 97.186 -128.472 1.204409 0.366723 1495.631 163.527 -127.322 1.117393 0.400240 1836.354 188.873 -177.196 0.829639 0.284976 2241.428 312.831 -216.202 0.645164 0.193546 6287.922 442.721 -577.774 0.749036 0.258537 7424.357 913.460 -693.714 0.695869 0.173561 12115.818 270.131 -485.526 1.121396 0.377895 13235.137 888.368 -849.187 0.829249 0.207227 18505.218 1402.828 -1099.457 0.551337 0.143071 24423.133 1269.220 -1150.324 0.767775 0.216873 30634.898 4655.987 -1674.527 0.636621 0.217786 36356.280 907.850 -1065.395 1.119301 0.362436 42081.494 965.630 -1146.878 1.007357 0.377966 50234.542 4384.946 -3242.720 0.665494 0.230324 60900.183 4822.263 -3132.466 0.661477 0.205886 79379.674 4063.771 -4253.196 0.899707 0.281964 97507.928 14854.562 -10141.326 0.548352 0.182353 137166.169 21515.638 -20939.631 0.808686 0.262935 185505.103 25196.972 -23017.245 1.501485 0.528219 239599.455 23183.955 -24865.837 1.253463 0.470220 292846.515 39356.415 -26617.157 1.605545 0.591449 378676.265 40286.277 -42944.886 0.746686 0.304316 516170.080 99199.189 -93685.333 1.646208 0.672607 804531.190 244850.722 -185406.259 0.931655 0.514137