! Swift/XRT hardness ratio of trigger: 582184, name: GRB 131227A ! T0 for this burst is Swift MET=409812302.656 s, = 2013 Dec 27 at 04:44:51.212 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 251.179 38.516 -31.688 1.436692 0.237729 322.248 35.144 -32.553 1.661282 0.260972 387.690 52.444 -30.297 1.308182 0.210122 492.710 47.716 -52.576 1.112068 0.174440 621.178 72.195 -80.751 0.845549 0.124206 788.208 108.257 -94.835 0.663536 0.095491 1121.843 210.894 -225.378 0.321804 0.043846 4945.819 272.678 -211.234 0.049079 0.012425 6114.458 1079.788 -895.962 0.055154 0.006568 13166.808 4400.194 -2669.794 0.015569 0.003057 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 251.179 38.516 -31.688 0.780231 0.175252 322.248 35.144 -32.553 0.852848 0.186638 387.690 52.444 -30.297 0.670479 0.150148 492.710 47.716 -52.576 0.575117 0.125501 621.178 72.195 -80.751 0.360927 0.081191 788.208 108.257 -94.835 0.272922 0.061027 1121.843 210.894 -225.378 0.234135 0.037782 4945.819 272.678 -211.234 0.052778 0.012851 6114.458 1079.788 -895.962 0.019695 0.003947 13166.808 4400.194 -2669.794 0.007364 0.002331 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 251.179 38.516 -31.688 1.841367 0.513712 322.248 35.144 -32.553 1.947923 0.524744 387.690 52.444 -30.297 1.951115 0.537705 492.710 47.716 -52.576 1.933636 0.519657 621.178 72.195 -80.751 2.342717 0.629409 788.208 108.257 -94.835 2.431233 0.646500 1121.843 210.894 -225.378 1.374441 0.290277 4945.819 272.678 -211.234 0.929911 0.326628 6114.458 1079.788 -895.962 2.800387 0.652853 13166.808 4400.194 -2669.794 2.114183 0.787402