! Swift/XRT hardness ratio of trigger: 262347, name: GRB 070227 ! T0 for this burst is Swift MET=194307720 s, = 2007 Feb 27 at 22:21:58.208 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 57643.889 4354.207 -1871.370 0.007252 0.001965 62969.848 1139.404 -971.752 0.009319 0.002494 73478.119 52195.004 -5531.520 0.008008 0.001817 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 57643.889 4354.207 -1871.370 0.009241 0.002178 62969.848 1139.404 -971.752 0.010072 0.002583 73478.119 52195.004 -5531.520 0.005734 0.001540 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 57643.889 4354.207 -1871.370 0.784764 0.281786 62969.848 1139.404 -971.752 0.925259 0.342954 73478.119 52195.004 -5531.520 1.396741 0.491155