! Swift/XRT hardness ratio of trigger: 1216804, name: GRB 240222A ! T0 for this burst is Swift MET=730284724.288 s, = 2024 Feb 22 at 08:51:31.329 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 136.630 37.542 -27.649 2.591654 0.364417 212.158 42.248 -37.986 1.441784 0.237522 297.975 59.232 -43.568 0.613331 0.138612 405.196 59.826 -47.989 0.724614 0.145821 678.207 511.425 -213.185 0.049414 0.009405 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 136.630 37.542 -27.649 1.004118 0.225395 212.158 42.248 -37.986 0.779983 0.175592 297.975 59.232 -43.568 0.787597 0.155034 405.196 59.826 -47.989 0.578063 0.129884 678.207 511.425 -213.185 0.086159 0.012507 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 136.630 37.542 -27.649 2.581024 0.683649 212.158 42.248 -37.986 1.848481 0.515658 297.975 59.232 -43.568 0.778738 0.233392 405.196 59.826 -47.989 1.253522 0.378102 678.207 511.425 -213.185 0.573523 0.137287