! Swift/XRT hardness ratio of trigger: 370846, name: GRB 090927 ! T0 for this burst is Swift MET=275738842.048 s, = 2009 Sep 27 at 10:07:16.927 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 2321.490 205.638 -177.981 0.091512 0.020654 3001.247 568.916 -474.119 0.039571 0.008236 8401.200 425.681 -484.474 0.027336 0.006211 9261.320 495.764 -434.439 0.033307 0.006799 14059.648 409.813 -367.455 0.023900 0.006315 15051.182 734.606 -581.722 0.027263 0.005140 23693.600 3648.900 -4221.259 0.007730 0.001696 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 2321.490 205.638 -177.981 0.099726 0.021983 3001.247 568.916 -474.119 0.051512 0.009404 8401.200 425.681 -484.474 0.056509 0.008874 9261.320 495.764 -434.439 0.062152 0.009232 14059.648 409.813 -367.455 0.033335 0.007370 15051.182 734.606 -581.722 0.040415 0.006231 23693.600 3648.900 -4221.259 0.016181 0.002404 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 2321.490 205.638 -177.981 0.917631 0.289496 3001.247 568.916 -474.119 0.768204 0.212678 8401.200 425.681 -484.474 0.483752 0.133609 9261.320 495.764 -434.439 0.535901 0.135293 14059.648 409.813 -367.455 0.716959 0.247013 15051.182 734.606 -581.722 0.674569 0.164290 23693.600 3648.900 -4221.259 0.477692 0.126601