! 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 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 845.101 211.676 -224.596 0.164131 0.027131 11750.030 6349.354 -7556.434 0.007698 0.001875 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 845.101 211.676 -224.596 0.147304 0.026447 11750.030 6349.354 -7556.434 0.008377 0.002046 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 845.101 211.676 -224.596 1.114232 0.271928 11750.030 6349.354 -7556.434 0.918963 0.316988