! Swift/XRT hardness ratio of trigger: 622006, name: GRB 141221A ! T0 for this burst is Swift MET=440842043.904 s, = 2014 Dec 21 at 08:07:10.959 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 166.170 57.066 -63.285 1.658972 0.374641 249.155 26.735 -25.919 4.025165 0.888766 307.979 23.071 -32.090 5.681848 1.027825 350.153 18.506 -19.103 8.360553 1.511186 385.821 20.448 -17.161 6.170561 1.301956 429.658 34.280 -23.389 3.669641 0.808351 561.822 80.131 -97.885 1.761577 0.319428 4040.941 201.913 -186.721 0.062496 0.014075 4366.026 97.472 -123.171 0.109289 0.024664 4628.918 170.555 -165.419 0.101106 0.019219 9739.845 998.183 -3526.945 0.019542 0.004549 23055.798 5779.439 -7172.482 0.008221 0.001773 36928.603 3980.323 -4332.105 0.006094 0.001291 78626.554 18248.392 -34474.095 0.004017 0.001094 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 166.170 57.066 -63.285 1.980447 0.408863 249.155 26.735 -25.919 4.058191 0.888691 307.979 23.071 -32.090 7.307603 1.165460 350.153 18.506 -19.103 10.491063 1.692718 385.821 20.448 -17.161 5.661711 1.241299 429.658 34.280 -23.389 5.089522 0.949123 561.822 80.131 -97.885 1.627070 0.308947 4040.941 201.913 -186.721 0.122173 0.019687 4366.026 97.472 -123.171 0.115060 0.025354 4628.918 170.555 -165.419 0.089661 0.018124 9739.845 998.183 -3526.945 0.034492 0.006128 23055.798 5779.439 -7172.482 0.011685 0.002162 36928.603 3980.323 -4332.105 0.007853 0.001487 78626.554 18248.392 -34474.095 0.003817 0.001086 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 166.170 57.066 -63.285 0.837675 0.256306 249.155 26.735 -25.919 0.991862 0.308450 307.979 23.071 -32.090 0.777526 0.187510 350.153 18.506 -19.103 0.796921 0.193086 385.821 20.448 -17.161 1.089876 0.331628 429.658 34.280 -23.389 0.721019 0.208099 561.822 80.131 -97.885 1.082668 0.284260 4040.941 201.913 -186.721 0.511536 0.141657 4366.026 97.472 -123.171 0.949838 0.299595 4628.918 170.555 -165.419 1.127648 0.312902 9739.845 998.183 -3526.945 0.566566 0.165907 23055.798 5779.439 -7172.482 0.703580 0.199927 36928.603 3980.323 -4332.105 0.775938 0.220482 78626.554 18248.392 -34474.095 1.052408 0.414553