! Swift/XRT hardness ratio of trigger: 1131397, name: GRB 221027B ! T0 for this burst is Swift MET=688590848.896 s, = 2022 Oct 27 at 19:13:38.784 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 172.879 45.685 -37.057 0.707726 0.158488 259.628 36.663 -41.064 0.742569 0.166787 346.538 72.611 -50.247 0.471974 0.106167 480.292 74.253 -61.142 0.425829 0.095788 630.003 110.083 -75.459 0.308925 0.070014 853.197 150.158 -113.111 0.218302 0.049401 1152.963 196.403 -149.608 0.165388 0.037483 1507.582 147.677 -158.216 0.196144 0.042335 5441.821 149.967 -158.432 0.085285 0.018800 5751.041 209.323 -159.253 0.050753 0.013309 6214.907 254.435 -254.543 0.051595 0.011458 11214.264 253.916 -277.635 0.037402 0.009418 11896.059 512.355 -427.879 0.032622 0.006639 17569.564 839.122 -800.529 0.017496 0.004212 27269.602 8251.450 -4837.729 0.007257 0.001921 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 172.879 45.685 -37.057 0.891300 0.178685 259.628 36.663 -41.064 0.811858 0.173323 346.538 72.611 -50.247 0.683222 0.127788 480.292 74.253 -61.142 0.573936 0.111559 630.003 110.083 -75.459 0.404923 0.079960 853.197 150.158 -113.111 0.358960 0.063112 1152.963 196.403 -149.608 0.307220 0.051122 1507.582 147.677 -158.216 0.239293 0.044259 5441.821 149.967 -158.432 0.105906 0.020909 5751.041 209.323 -159.253 0.081255 0.016829 6214.907 254.435 -254.543 0.068718 0.013195 11214.264 253.916 -277.635 0.046483 0.010500 11896.059 512.355 -427.879 0.054017 0.008529 17569.564 839.122 -800.529 0.024567 0.004964 27269.602 8251.450 -4837.729 0.014624 0.002727 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 172.879 45.685 -37.057 0.794038 0.238661 259.628 36.663 -41.064 0.914654 0.283434 346.538 72.611 -50.247 0.690806 0.202092 480.292 74.253 -61.142 0.741946 0.220573 630.003 110.083 -75.459 0.762922 0.229333 853.197 150.158 -113.111 0.608152 0.174278 1152.963 196.403 -149.608 0.538336 0.151362 1507.582 147.677 -158.216 0.819681 0.232988 5441.821 149.967 -158.432 0.805289 0.238307 5751.041 209.323 -159.253 0.624614 0.208722 6214.907 254.435 -254.543 0.750813 0.220428 11214.264 253.916 -277.635 0.804635 0.272191 11896.059 512.355 -427.879 0.603920 0.155560 17569.564 839.122 -800.529 0.712172 0.223846 27269.602 8251.450 -4837.729 0.496253 0.160689