! 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 167.446 55.789 -64.562 1.675763 0.378432 249.601 26.288 -26.366 3.816790 0.864079 308.534 25.023 -32.645 5.420235 0.980500 350.883 17.777 -17.325 8.595838 1.579732 385.593 20.677 -16.933 6.157142 1.299123 430.716 33.222 -24.446 3.499983 0.790390 564.149 77.804 -100.212 1.693426 0.312246 4040.941 201.913 -186.721 0.062932 0.014173 4366.026 97.472 -123.171 0.110042 0.024834 4628.918 170.555 -165.419 0.101039 0.019207 9739.845 998.183 -3526.945 0.019776 0.004602 22988.967 5846.270 -7105.651 0.007958 0.001757 36928.603 3980.323 -4332.105 0.006121 0.001297 80169.318 22643.810 -36016.859 0.003478 0.000953 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 167.446 55.789 -64.562 1.997371 0.412357 249.601 26.288 -26.366 4.232395 0.905384 308.534 25.023 -32.645 7.159665 1.127615 350.883 17.777 -17.325 11.479293 1.828518 385.593 20.677 -16.933 5.685494 1.246512 430.716 33.222 -24.446 5.092855 0.949744 564.149 77.804 -100.212 1.387083 0.284692 4040.941 201.913 -186.721 0.123049 0.019828 4366.026 97.472 -123.171 0.116160 0.025597 4628.918 170.555 -165.419 0.089700 0.018132 9739.845 998.183 -3526.945 0.034893 0.006193 22988.967 5846.270 -7105.651 0.011761 0.002172 36928.603 3980.323 -4332.105 0.007897 0.001494 80169.318 22643.810 -36016.859 0.003312 0.000916 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 167.446 55.789 -64.562 0.838984 0.256706 249.601 26.288 -26.366 0.901804 0.280884 308.534 25.023 -32.645 0.757051 0.181579 350.883 17.777 -17.325 0.748812 0.182113 385.593 20.677 -16.933 1.082956 0.329523 430.716 33.222 -24.446 0.687234 0.201272 564.149 77.804 -100.212 1.220855 0.336841 4040.941 201.913 -186.721 0.511444 0.141631 4366.026 97.472 -123.171 0.947330 0.298804 4628.918 170.555 -165.419 1.126407 0.312558 9739.845 998.183 -3526.945 0.566751 0.165874 22988.967 5846.270 -7105.651 0.676655 0.194744 36928.603 3980.323 -4332.105 0.775144 0.220176 80169.318 22643.810 -36016.859 1.050013 0.408816