! Swift/XRT hardness ratio of trigger: 345777, name: GRB 090308 ! T0 for this burst is Swift MET=258228088 s, = 2009 Mar 08 at 18:01:23.442 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 140.313 9.879 -9.709 4.874164 0.519590 158.014 9.001 -7.822 3.175839 0.459051 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 140.313 9.879 -9.709 1.618440 0.306472 158.014 9.001 -7.822 1.935823 0.353432 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 140.313 9.879 -9.709 3.011643 0.654447 158.014 9.001 -7.822 1.640563 0.382031 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 203.003 26.230 -23.916 1.601786 0.320784 295.646 96.562 -66.413 0.579108 0.108408 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 203.003 26.230 -23.916 1.298436 0.291308 295.646 96.562 -66.413 0.398222 0.090246 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 203.003 26.230 -23.916 1.233627 0.370994 295.646 96.562 -66.413 1.454234 0.427457