! Swift/XRT hardness ratio of trigger: 796469, name: GRB 171211A ! T0 for this burst is Swift MET=534677273.088 s, = 2017 Dec 11 at 09:27:32.950 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 ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 103.021 9.028 -7.593 2.033951 0.398400 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 103.021 9.028 -7.593 3.070613 0.477639 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 103.021 9.028 -7.593 0.662393 0.164459 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 203.239 165.183 -80.534 0.409842 0.090291 596.079 278.819 -227.657 0.341631 0.052616 10087.006 14417.686 -4996.249 0.006687 0.001578 31670.931 4332.791 -3597.720 0.007468 0.001570 45353.341 6986.880 -5727.268 0.005280 0.001223 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 203.239 165.183 -80.534 0.668049 0.115176 596.079 278.819 -227.657 0.323360 0.052159 10087.006 14417.686 -4996.249 0.005866 0.001472 31670.931 4332.791 -3597.720 0.005610 0.001376 45353.341 6986.880 -5727.268 0.005296 0.001225 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 203.239 165.183 -80.534 0.613492 0.171623 596.079 278.819 -227.657 1.056504 0.235624 10087.006 14417.686 -4996.249 1.140107 0.392636 31670.931 4332.791 -3597.720 1.331192 0.430047 45353.341 6986.880 -5727.268 0.997055 0.326384