! Swift/XRT hardness ratio of trigger: 671231, name: GRB 160121A ! T0 for this burst is Swift MET=475077053.44 s, = 2016 Jan 21 at 13:50:37.711 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 ! WTST -- hard data !Time Err (pos) Err(neg) Rate Error 79.4417575694918 5.55304544192556 -4.22772356538344 3.70865419405094 0.627195058663155 NO NO NO NO NO ! WTST -- soft data !Time Err (pos) Err(neg) Rate Error 79.4417575694918 5.55304544192556 -4.22772356538344 4.62979035351523 0.698020021018394 NO NO NO NO NO ! WTST -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 79.4417575694918 5.55304544192556 -4.22772356538344 0.795454545454545 0.18016422302361 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 178.335 170.473 -62.708 0.172625 0.039039 445.435 144.075 -96.627 0.099927 0.022532 754.779 160.677 -165.270 0.118051 0.021047 4423.133 186.422 -284.954 0.053491 0.012113 4860.033 253.494 -250.478 0.057484 0.012144 5344.503 235.386 -230.976 0.051637 0.011959 5843.889 202.362 -264.000 0.056500 0.012457 6327.288 330.727 -281.037 0.072114 0.012277 11969.785 429.476 -405.455 0.048607 0.009326 27184.727 13337.716 -3927.011 0.022736 0.005321 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 178.335 170.473 -62.708 0.227071 0.045676 445.435 144.075 -96.627 0.104846 0.023086 754.779 160.677 -165.270 0.096262 0.018970 4423.133 186.422 -284.954 0.053366 0.012034 4860.033 253.494 -250.478 0.037758 0.009875 5344.503 235.386 -230.976 0.040841 0.010647 5843.889 202.362 -264.000 0.057334 0.012554 6327.288 330.727 -281.037 0.045356 0.009733 11969.785 429.476 -405.455 0.030756 0.007330 27184.727 13337.716 -3927.011 0.018014 0.004734 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 178.335 170.473 -62.708 0.760226 0.230092 445.435 144.075 -96.627 0.953082 0.300376 754.779 160.677 -165.270 1.226344 0.325897 4423.133 186.422 -284.954 1.002340 0.320317 4860.033 253.494 -250.478 1.522440 0.511838 5344.503 235.386 -230.976 1.264342 0.440886 5843.889 202.362 -264.000 0.985448 0.306211 6327.288 330.727 -281.037 1.589945 0.435534 11969.785 429.476 -405.455 1.580398 0.483541 27184.727 13337.716 -3927.011 1.262087 0.444148