! Swift/XRT hardness ratio of trigger: 1036227, name: GRB 210308A ! T0 for this burst is Swift MET=636878303 s, = 2021 Mar 08 at 06:37:56.370 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 ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 98.072 6.657 -6.526 4.974304 0.659467 109.959 5.172 -5.230 4.271145 0.675444 124.548 8.120 -9.416 3.833125 0.490806 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 98.072 6.657 -6.526 2.378947 0.480121 109.959 5.172 -5.230 3.049528 0.594652 124.548 8.120 -9.416 1.750353 0.352938 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 98.072 6.657 -6.526 2.090969 0.504333 109.959 5.172 -5.230 1.400592 0.351589 124.548 8.120 -9.416 2.189915 0.523063 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 163.222 28.424 -24.229 2.638991 0.410667 218.086 33.736 -26.440 2.446510 0.374374 284.403 40.131 -32.581 2.244506 0.325769 363.381 38.881 -38.847 1.532924 0.259769 458.992 68.636 -56.731 1.907919 0.228618 574.644 55.785 -47.016 1.460562 0.221376 696.426 69.398 -65.997 0.991055 0.159420 951.324 245.749 -185.500 0.686911 0.074712 4575.596 230.344 -178.350 0.093914 0.017327 5366.357 723.317 -560.417 0.096775 0.009841 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 163.222 28.424 -24.229 1.257324 0.282396 218.086 33.736 -26.440 1.136192 0.254812 284.403 40.131 -32.581 0.935414 0.210407 363.381 38.881 -38.847 0.861050 0.195420 458.992 68.636 -56.731 0.548368 0.122619 574.644 55.785 -47.016 0.659587 0.149027 696.426 69.398 -65.997 0.507240 0.113927 951.324 245.749 -185.500 0.311159 0.050243 4575.596 230.344 -178.350 0.062485 0.014089 5366.357 723.317 -560.417 0.023962 0.004966 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 163.222 28.424 -24.229 2.098895 0.573508 218.086 33.736 -26.440 2.153254 0.584610 284.403 40.131 -32.581 2.399479 0.642331 363.381 38.881 -38.847 1.780296 0.504251 458.992 68.636 -56.731 3.479267 0.882653 574.644 55.785 -47.016 2.214357 0.602460 696.426 69.398 -65.997 1.953820 0.539767 951.324 245.749 -185.500 2.207593 0.429791 4575.596 230.344 -178.350 1.502990 0.437891 5366.357 723.317 -560.417 4.038726 0.932355