! 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 ! 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 11626.907 6472.477 -7433.310 0.007674 0.001869 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 11626.907 6472.477 -7433.310 0.007886 0.001982 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 11626.907 6472.477 -7433.310 0.973115 0.340523