! 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 110.849322380464 5.19782167490257 -4.23958440497043 6.9464447587787 0.901395750866004 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 110.849322380464 5.19782167490257 -4.23958440497043 12.2972794661774 1.19863180794707 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 110.849322380464 5.19782167490257 -4.23958440497043 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 4.605713 1.096251 148.457 9.584 -8.910 4.379965 0.942360 167.530 9.569 -9.489 3.227880 0.688572 184.655 7.168 -7.556 2.785796 0.638437 201.150 10.405 -9.327 2.209147 0.456291 218.828 7.453 -7.273 2.875531 0.578877 234.249 8.943 -7.968 2.372810 0.503429 258.401 14.275 -15.209 1.457480 0.297179 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 132.197 7.350 -5.768 8.410886 1.726732 148.457 9.584 -8.910 8.748013 1.605676 167.530 9.569 -9.489 7.514446 1.197774 184.655 7.168 -7.556 5.400967 0.915776 201.150 10.405 -9.327 5.552852 0.811616 218.828 7.453 -7.273 2.955397 0.614912 234.249 8.943 -7.968 3.175309 0.587375 258.401 14.275 -15.209 2.534999 0.457894 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 132.197 7.350 -5.768 0.547590 0.125070 148.457 9.584 -8.910 0.500681 0.094894 167.530 9.569 -9.489 0.429557 0.090626 184.655 7.168 -7.556 0.515796 0.128363 201.150 10.405 -9.327 0.397840 0.088452 218.828 7.453 -7.273 0.972976 0.255945 234.249 8.943 -7.968 0.747269 0.189878 258.401 14.275 -15.209 0.574943 0.138399 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 315.544 34.168 -28.515 0.977662 0.218925 378.953 45.980 -29.240 0.883638 0.188884 501.138 111.844 -76.206 0.320983 0.072500 831.112 225.665 -218.129 0.175673 0.028298 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 315.544 34.168 -28.515 1.671782 0.287434 378.953 45.980 -29.240 0.803112 0.180615 501.138 111.844 -76.206 0.579268 0.097553 831.112 225.665 -218.129 0.165190 0.028319 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 315.544 34.168 -28.515 0.584802 0.165101 378.953 45.980 -29.240 1.100267 0.341384 501.138 111.844 -76.206 0.554117 0.156118 831.112 225.665 -218.129 1.063464 0.250168