Title: A New Measurement of the Spectral Lag of Gamma-Ray Bursts and its Implications for Spectral Evolution Behaviors Authors: Shao L., Zhang B.-B., Wang F.-R., Wu X.-F., Cheng Y.-H., Zhang X., Yu B.-Y., Xi B.-J., Wang X., Feng H.-X., Zhang M., Xu D. Table: Our sample of 50 GRBs detected by GBM and results on the spectral lag. ================================================================================ Byte-by-byte Description of file: apjaa7d01t1_mrt.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 9 I9 --- Burst Burst identifier (1) 11- 16 F6.2 s T90 90% duration of the burst 18- 21 F4.2 s e_T90 Uncertainty in T90 (2) 23- 26 F4.2 s Bin manually determined time bin size 28- 34 F7.3 s t0 earliest arrival time of the most energetic photons 36- 40 F5.3 s e_t0 Lower uncertainty in t0 (2) 42- 47 F6.3 s E_t0 Upper uncertainty in t0 (2) 49- 54 F6.3 s tau limiting spectral lag at 1 keV 56- 61 F6.3 s e_tau Lower uncertainty in tau (2) 63- 68 F6.3 s E_tau Upper uncertainty in tau (2) 70- 74 F5.3 --- Beta power law index, {Beta} 76- 80 F5.3 --- e_Beta Lower uncertainty in Beta (2) 82- 86 F5.3 --- E_Beta Upper uncertainty in Beta (2) 88- 93 F6.3 s omega limiting half pulse width at 1 keV 95- 99 F5.3 s e_omega Lower uncertainty in omega (2) 101-105 F5.3 s E_omega Upper uncertainty in omega (2) 107-111 F5.3 --- gamma power law index, {gamma} 113-117 F5.3 --- e_gamma Lower uncertainty in gamma (2) 119-123 F5.3 --- E_gamma Upper uncertainty in gamma (2) 125-126 A2 --- NaI NaI detector (3) 128-133 F6.3 s dt-HR hardness-intensity time delay 135-139 F5.3 s e_dt-HR Uncertainty in dt-HR -------------------------------------------------------------------------------- Note (1): Data provided by the official GBM online burst catalogs -- Gruber et al. (2014ApJS..211...12G); von Kienlin et al. (2014ApJS..211...13V) Note (2): All of the errors in this work indicate a confidence interval of 1{sigma} uncertainty. Note (3): Only the data from the brightest NaI detector are used for analysis in this work. -------------------------------------------------------------------------------- 081125496 9.28 0.61 0.46 -15.770 0.142 4.420 23.560 4.066 0.225 0.047 0.003 0.035 8.456 0.746 0.932 0.336 0.022 0.026 na 2.521 0.126 081224887 16.45 1.16 0.82 -11.103 0.116 3.040 18.545 2.713 0.131 0.058 0.003 0.033 4.135 0.408 0.559 0.171 0.022 0.028 n6 1.174 0.125 090719063 11.39 0.47 0.57 2.926 0.632 0.609 18.732 2.311 5.054 0.488 0.085 0.127 8.557 0.621 0.755 0.246 0.019 0.022 n8 1.678 0.131 090804940 5.57 0.36 0.28 -16.344 0.258 5.194 20.837 4.702 0.340 0.022 0.003 0.090 4.735 0.393 0.489 0.238 0.021 0.025 n5 0.828 0.086 090809978 11.01 0.32 0.55 -4.747 6.670 4.876 14.166 3.057 6.186 0.110 0.047 0.130 6.128 0.527 0.656 0.241 0.021 0.025 n4 1.908 0.128 090820027 12.42 0.18 0.62 34.182 0.014 0.177 12.640 0.016 58.098 0.786 0.291 0.291 4.985 0.387 0.507 0.142 0.016 0.020 n2 1.157 0.151 090922539 87.04 0.81 0.60 2.522 0.031 0.311 15.469 1.196 58.945 0.882 0.013 0.672 5.710 0.941 1.592 0.228 0.044 0.062 n9 0.941 0.159 091010113 5.95 0.14 0.05 2.219 0.060 0.060 1.224 0.300 0.559 0.374 0.088 0.158 0.760 0.087 0.124 0.339 0.029 0.037 n3 0.102 0.009 100324172 17.92 2.06 0.90 -19.702 0.295 6.729 27.893 6.158 1.088 0.037 0.008 0.050 2.596 0.295 0.472 0.032 0.027 0.039 n2 1.416 0.150 100515467 10.62 1.43 0.53 0.922 0.054 0.054 1.764 1.151 32.415 0.359 0.283 0.477 2.085 0.268 0.415 0.212 0.033 0.045 n7 0.256 0.068 100528075 22.46 0.75 1.12 7.425 0.139 0.728 7.593 0.118 44.195 0.477 0.052 0.831 8.132 0.662 0.881 0.135 0.020 0.024 n7 1.374 0.215 100612726 8.58 3.21 0.43 -19.597 0.402 6.497 26.430 5.708 0.683 0.029 0.004 0.096 2.607 0.203 0.274 0.088 0.021 0.026 n4 2.656 0.117 100707032 81.79 1.22 1.00 0.726 0.190 0.032 97.539 8.153 2.460 0.804 0.060 0.000 49.183 5.219 6.636 0.665 0.022 0.025 n8 1.305 0.165 101126198 43.84 1.75 0.50 9.244 0.416 0.416 4.837 1.232 64.333 0.085 0.068 2.734 6.185 0.476 0.615 0.104 0.020 0.024 n7 1.749 0.159 110301214 5.69 0.36 0.50 2.031 2.158 0.520 3.559 1.317 2.614 0.350 0.242 0.394 2.371 0.173 0.221 0.088 0.020 0.024 n8 2.029 0.107 110605183 82.69 3.08 1.00 -7.452 0.140 9.839 25.367 1.900 19.457 0.149 0.003 0.452 16.274 2.665 5.620 0.310 0.039 0.066 n2 2.459 0.237 110721200 21.82 0.57 0.50 -3.272 0.143 1.258 8.470 0.848 0.848 0.098 0.009 0.065 2.497 0.242 0.329 0.109 0.024 0.031 n7 0.964 0.088 110817191 5.95 0.57 0.30 -3.319 0.528 1.153 8.290 0.623 0.623 0.114 0.017 0.070 3.971 0.423 0.591 0.299 0.025 0.032 n9 0.717 0.059 111009282 20.74 4.22 1.04 -17.923 1.835 6.918 27.799 6.463 6.463 0.024 0.007 0.215 5.177 0.496 0.686 0.105 0.027 0.034 n1 3.317 0.207 111017657 11.07 0.41 0.55 -0.226 1.110 1.447 7.894 1.361 1.361 0.078 0.024 0.171 4.466 0.474 0.676 0.184 0.024 0.031 n6 0.991 0.101 120119170 55.30 6.23 2.77 1.771 3.838 3.838 22.122 5.626 38.296 0.100 0.078 0.438 16.617 2.092 3.023 0.193 0.034 0.045 nb 3.775 0.439 120426090 2.88 0.18 0.14 -0.155 3.346 0.656 2.679 0.303 3.113 0.143 0.099 0.111 1.464 0.086 0.105 0.151 0.015 0.017 n2 0.684 0.039 120427054 5.63 0.57 0.50 -1.847 0.088 0.845 8.166 1.091 0.229 0.153 0.014 0.080 2.731 0.362 0.564 0.162 0.032 0.043 na 0.953 0.079 120625119 7.42 0.57 0.37 2.649 0.145 0.314 4.745 0.743 14.566 0.456 0.093 0.514 7.166 0.788 1.243 0.427 0.026 0.038 n5 0.665 0.086 120727681 10.50 1.64 0.53 1.764 0.094 0.094 2.965 2.960 36.079 0.200 0.146 3.338 6.622 0.815 1.352 0.247 0.032 0.046 n2 1.198 0.203 120919309 21.25 1.81 0.60 2.818 0.125 0.228 11.280 2.432 16.023 0.708 0.104 0.360 6.275 0.605 0.836 0.293 0.023 0.029 n1 0.830 0.095 121122885 7.94 0.57 0.40 -19.883 0.116 5.070 34.420 4.068 1.431 0.081 0.009 0.038 4.030 0.434 0.655 0.106 0.026 0.035 na 1.607 0.101 121223300 11.01 0.72 0.55 2.334 0.641 0.487 45.081 17.034 39.613 0.755 0.182 0.224 7.409 1.193 2.277 0.237 0.040 0.063 n7 2.266 0.127 130206482 11.26 1.95 0.50 2.064 0.217 0.217 8.709 5.110 30.579 0.617 0.393 0.393 3.412 0.454 0.788 0.199 0.035 0.053 n1 1.345 0.123 130325203 6.91 0.72 0.35 1.042 0.443 0.914 5.117 1.736 5.929 0.303 0.072 0.556 3.418 0.442 0.706 0.248 0.031 0.043 n7 0.738 0.065 130509078 24.32 3.59 1.22 2.433 0.033 0.422 14.821 14.715 33.794 0.827 0.361 0.361 7.527 1.189 2.358 0.259 0.043 0.070 n9 0.604 0.282 130518580 48.58 0.92 1.00 18.033 0.538 2.341 10.493 2.069 2.069 0.036 0.014 0.180 3.276 0.253 0.340 0.041 0.018 0.023 n3 0.943 0.164 130630272 17.15 0.57 0.86 5.245 1.479 0.345 73.604 46.599 12.555 0.893 0.386 0.071 17.024 2.551 5.267 0.264 0.038 0.065 n4 0.886 0.209 130701060 20.22 1.73 0.50 2.861 0.069 0.069 2.853 2.820 34.833 0.295 0.233 3.402 3.994 0.724 1.549 0.153 0.045 0.073 na 0.275 0.104 130704560 6.40 0.57 0.50 1.229 0.384 0.349 10.478 1.005 2.006 0.448 0.078 0.103 4.876 0.301 0.358 0.247 0.017 0.019 n4 5.186 4.424 131014215 3.20 0.09 0.16 -6.485 0.126 2.125 10.698 2.065 0.155 0.040 0.006 0.025 2.186 0.130 0.155 0.153 0.017 0.020 na 0.572 0.039 131028076 17.15 0.57 0.86 5.962 1.970 0.942 13.255 0.623 2.759 0.305 0.111 0.111 9.094 0.633 0.775 0.211 0.016 0.018 n2 1.625 0.151 131216081 19.26 3.60 0.50 -14.778 1.151 1.151 17.919 12.889 20.736 0.023 0.010 0.519 2.498 0.497 1.094 0.179 0.047 0.079 n9 0.251 0.072 131231198 31.23 0.57 1.56 20.476 0.695 0.815 35.391 2.863 5.885 0.460 0.051 0.084 20.614 1.129 1.374 0.331 0.015 0.017 n3 8.519 0.534 140209313 1.41 0.26 0.05 1.477 0.082 0.068 0.922 0.067 0.300 0.353 0.099 0.165 0.571 0.056 0.079 0.269 0.023 0.029 na 0.122 0.009 140821997 32.51 1.64 1.00 -19.073 0.075 13.702 56.024 12.322 0.034 0.032 0.004 0.059 11.621 1.303 1.823 0.201 0.027 0.034 n5 3.551 0.296 141028455 31.49 2.43 1.00 6.716 8.459 3.587 14.993 0.696 7.844 0.185 0.103 0.194 8.961 0.806 1.045 0.184 0.022 0.026 n6 2.393 0.197 150306993 18.94 1.15 0.95 -0.424 2.952 2.193 27.668 2.744 20.100 0.358 0.126 0.238 23.230 3.543 5.790 0.413 0.036 0.049 n4 1.716 0.166 150314205 10.69 0.14 0.53 -0.004 2.038 1.155 9.060 0.149 3.836 0.269 0.115 0.199 6.024 0.611 0.901 0.264 0.024 0.032 n9 1.065 0.083 150721242 18.43 0.57 0.92 -4.904 2.286 1.778 51.275 2.343 3.957 0.368 0.057 0.060 35.815 2.679 3.347 0.544 0.020 0.023 n7 11.371 1.728 151021791 7.23 0.60 0.36 0.943 0.033 0.161 7.772 0.849 28.501 0.713 0.042 0.551 1.397 0.175 0.255 0.111 0.029 0.036 na 0.422 0.051 151107851 139.01 6.45 1.00 8.162 0.048 0.885 11.509 0.722 47.452 0.474 0.016 0.650 23.531 2.965 4.388 0.427 0.030 0.039 n9 1.568 0.239 160101030 4.67 0.60 0.40 -1.767 0.096 1.029 4.882 0.828 0.828 0.067 0.018 0.182 1.423 0.132 0.179 0.019 0.027 0.033 n2 1.059 0.080 160113398 24.58 0.26 1.23 -14.304 1.444 13.188 54.794 12.636 1.614 0.030 0.002 0.041 8.164 0.585 0.703 0.180 0.019 0.021 nb 5.217 0.377 160530667 9.02 0.18 0.45 1.513 0.158 1.207 6.642 0.950 0.223 0.070 0.007 0.060 3.393 0.197 0.226 0.112 0.014 0.015 n2 0.913 0.084