! Swift/XRT hardness ratio of trigger: 312047, name: GRB 080520 ! T0 for this burst is Swift MET=233014827.584 s, = 2008 May 20 at 22:20:24.779 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 142.917 56.371 -36.400 0.484057 0.106155 312.488 140.038 -113.200 0.171381 0.038765 774.335 520.644 -321.809 0.045950 0.008204 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 142.917 56.371 -36.400 0.462378 0.104148 312.488 140.038 -113.200 0.172277 0.038845 774.335 520.644 -321.809 0.063163 0.009775 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 142.917 56.371 -36.400 1.046885 0.329108 312.488 140.038 -113.200 0.994798 0.317717 774.335 520.644 -321.809 0.727482 0.171896