! Swift/XRT hardness ratio of trigger: 1102281, name: GRB 220412A ! T0 for this burst is Swift MET=671438239.168 s, = 2022 Apr 12 at 06:36:50.220 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 ! WTST -- hard data !Time Err (pos) Err(neg) Rate Error 110.849321142114 5.19782291325305 -4.23958316661995 6.96770907635723 0.904832455723576 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 110.849321142114 5.19782291325305 -4.23958316661995 12.3463660473926 1.20486582561442 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 110.849321142114 5.19782291325305 -4.23958316661995 0.560747663551402 0.0904395086588065 NO NO NO NO NO ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 132.197 7.350 -5.768 5.059925 1.138533 148.457 9.584 -8.910 4.984695 1.059546 164.922 6.342 -6.881 4.174511 1.031529 179.590 8.822 -8.327 2.691129 0.632606 196.773 9.082 -8.361 2.651618 0.586820 213.527 7.885 -7.672 2.992623 0.646531 229.576 9.118 -8.164 2.554183 0.564094 251.195 14.412 -12.501 1.771868 0.380662 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 132.197 7.350 -5.768 9.223370 1.732356 148.457 9.584 -8.910 9.956515 1.835555 164.922 6.342 -6.881 8.521073 1.657173 179.590 8.822 -8.327 6.508921 1.154321 196.773 9.082 -8.361 6.161870 1.019082 213.527 7.885 -7.672 3.950022 0.786657 229.576 9.118 -8.164 3.516235 0.677745 251.195 14.412 -12.501 2.947758 0.565376 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 132.197 7.350 -5.768 0.548598 0.125170 148.457 9.584 -8.910 0.500647 0.094806 164.922 6.342 -6.881 0.489904 0.117176 179.590 8.822 -8.327 0.413452 0.097804 196.773 9.082 -8.361 0.430327 0.099151 213.527 7.885 -7.672 0.757622 0.191674 229.576 9.118 -8.164 0.726397 0.183377 251.195 14.412 -12.501 0.601090 0.143927 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 314.929 34.784 -27.900 0.970853 0.217402 382.353 47.594 -32.640 0.827804 0.176951 509.135 111.369 -79.188 0.333730 0.073429 783.695 145.210 -163.191 0.187293 0.035616 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 314.929 34.784 -27.900 1.646792 0.283140 382.353 47.594 -32.640 0.790871 0.173532 509.135 111.369 -79.188 0.537346 0.093177 783.695 145.210 -163.191 0.149407 0.033898 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 314.929 34.784 -27.900 0.589542 0.166440 382.353 47.594 -32.640 1.046700 0.320634 509.135 111.369 -79.188 0.621071 0.173988 783.695 145.210 -163.191 1.253570 0.371104