! Swift/XRT hardness ratio of trigger: 635148, name: GRB 150317A ! T0 for this burst is Swift MET=448258975.296 s, = 2015 Mar 17 at 04:22:41.976 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 687.919 1504.905 -598.731 0.249155 0.016926 13438.078 17493.534 -7899.241 0.014804 0.001481 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 687.919 1504.905 -598.731 0.034510 0.007029 13438.078 17493.534 -7899.241 0.001785 0.000566 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 687.919 1504.905 -598.731 7.219886 1.550244 13438.078 17493.534 -7899.241 8.295776 2.758037