! Swift/XRT hardness ratio of trigger: 507901, name: GRB 111117A ! T0 for this burst is Swift MET=343224829.5, = 2011 Nov 17 at 12:13:41.922 UT ! The hard band is 1.5-10 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 READ TERR 1 READ SERR 2 ! PC -- hard data !TIME Err (pos) Err(neg) Rate Error 133.598797 46.247995 -44.015533 0.697286 0.127617 255.120362 117.790110 -75.273570 0.167816 0.038084 466.497911 202.276160 -93.587440 0.069235 0.015946 920.027789 393.126323 -251.253717 0.036712 0.007881 NO NO NO NO NO ! PC -- soft data !TIME Err (pos) Err(neg) Rate Error 133.598797 46.247995 -44.015533 0.480820 0.106780 255.120362 117.790110 -75.273570 0.169729 0.036431 466.497911 202.276160 -93.587440 0.054058 0.014170 920.027789 393.126323 -251.253717 0.055042 0.009647 NO NO NO NO NO ! PC -- hardness ratio !TIME Err (pos) Err(neg) Rate Error 133.598797 46.247995 -44.015533 1.450201 0.417334 255.120362 117.790110 -75.273570 0.988732 0.308847 466.497911 202.276160 -93.587440 1.280752 0.446894 920.027789 393.126323 -251.253717 0.666983 0.184837