! Swift/XRT hardness ratio of trigger: 1308754, name: GRB 250430A ! T0 for this burst is Swift MET=767727095.808 s, = 2025 Apr 30 at 17:31:00.287 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 285.849 119.268 -118.928 0.393018 0.086022 563.439 287.981 -158.322 0.494278 0.089199 1041.531 78.172 -102.355 0.365773 0.079987 1188.405 86.752 -68.702 0.297430 0.066729 1401.081 129.822 -125.924 0.176163 0.039699 1718.341 171.107 -187.439 0.164502 0.031436 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 285.849 119.268 -118.928 0.367876 0.083669 563.439 287.981 -158.322 0.492656 0.089394 1041.531 78.172 -102.355 0.337166 0.076493 1188.405 86.752 -68.702 0.295461 0.066509 1401.081 129.822 -125.924 0.284266 0.050708 1718.341 171.107 -187.439 0.257721 0.038782 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 285.849 119.268 -118.928 1.068343 0.337222 563.439 287.981 -158.322 1.003291 0.256757 1041.531 78.172 -102.355 1.084845 0.341840 1188.405 86.752 -68.702 1.006664 0.319930 1401.081 129.822 -125.924 0.619714 0.178111 1718.341 171.107 -187.439 0.638296 0.155255