! Swift/XRT hardness ratio of trigger: 519043, name: GRB 120401A ! T0 for this burst is Swift MET=354950664 s, = 2012 Apr 01 at 05:24:15.946 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 646.932 22.243 -20.381 1.353693 0.303519 699.521 27.322 -30.346 1.129343 0.236602 749.218 27.771 -22.375 1.239266 0.264539 805.504 29.153 -28.515 0.979491 0.220518 871.467 45.932 -36.809 0.690900 0.155122 990.414 77.424 -73.015 0.416617 0.089153 1171.060 99.870 -103.222 0.281192 0.063306 1498.915 215.810 -227.985 0.182311 0.032756 6096.870 1394.890 -1087.337 0.012793 0.002604 18563.906 35125.271 -7829.045 0.001220 0.000354 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 646.932 22.243 -20.381 2.229886 0.389134 699.521 27.322 -30.346 1.583894 0.281189 749.218 27.771 -22.375 1.121415 0.251439 805.504 29.153 -28.515 1.225170 0.246103 871.467 45.932 -36.809 0.897739 0.176800 990.414 77.424 -73.015 0.570480 0.104628 1171.060 99.870 -103.222 0.367595 0.072318 1498.915 215.810 -227.985 0.162823 0.032338 6096.870 1394.890 -1087.337 0.011260 0.002448 18563.906 35125.271 -7829.045 0.003758 0.000596 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 646.932 22.243 -20.381 0.607068 0.172482 699.521 27.322 -30.346 0.713017 0.195799 749.218 27.771 -22.375 1.105091 0.342114 805.504 29.153 -28.515 0.799474 0.241218 871.467 45.932 -36.809 0.769600 0.229845 990.414 77.424 -73.015 0.730292 0.205821 1171.060 99.870 -103.222 0.764948 0.228705 1498.915 215.810 -227.985 1.119687 0.299872 6096.870 1394.890 -1087.337 1.136077 0.338378 18563.906 35125.271 -7829.045 0.324585 0.107453