! Swift/XRT hardness ratio of trigger: 370791, name: GRB 090926B ! T0 for this burst is Swift MET=275694953.536 s, = 2009 Sep 26 at 21:55:48.416 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 430.061 44.823 -17.860 2.326929 0.379354 520.557 39.577 -45.672 1.574851 0.246704 600.419 42.456 -40.286 1.060096 0.206168 720.764 75.057 -77.889 1.001652 0.147185 859.704 51.454 -63.883 0.932152 0.187369 1053.324 183.784 -142.166 0.617479 0.082421 1349.315 138.525 -112.207 0.379408 0.071223 1630.387 110.691 -142.548 0.256347 0.058233 1954.553 150.085 -213.475 0.222262 0.041680 5421.441 158.266 -132.583 0.086374 0.018948 5804.667 168.684 -224.960 0.069430 0.014561 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 430.061 44.823 -17.860 1.543901 0.345227 520.557 39.577 -45.672 0.767978 0.172265 600.419 42.456 -40.286 0.789069 0.177833 720.764 75.057 -77.889 0.445431 0.097638 859.704 51.454 -63.883 0.745161 0.167409 1053.324 183.784 -142.166 0.215799 0.048789 1349.315 138.525 -112.207 0.260882 0.059169 1630.387 110.691 -142.548 0.283877 0.060869 1954.553 150.085 -213.475 0.199187 0.041200 5421.441 158.266 -132.583 0.079925 0.018504 5804.667 168.684 -224.960 0.059378 0.013561 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 430.061 44.823 -17.860 1.507174 0.417076 520.557 39.577 -45.672 2.050647 0.561048 600.419 42.456 -40.286 1.343477 0.399929 720.764 75.057 -77.889 2.248725 0.593425 859.704 51.454 -63.883 1.250941 0.377106 1053.324 183.784 -142.166 2.861367 0.751245 1349.315 138.525 -112.207 1.454330 0.428174 1630.387 110.691 -142.548 0.903021 0.282084 1954.553 150.085 -213.475 1.115844 0.311536 5421.441 158.266 -132.583 1.080685 0.344677 5804.667 168.684 -224.960 1.169284 0.362565