! Swift/XRT hardness ratio of trigger: 799669, name: GRB 171222A ! T0 for this burst is Swift MET=535652720 s, = 2017 Dec 22 at 16:24:59.803 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 585.827 23.326 -21.806 1.265194 0.283455 670.995 108.655 -61.842 0.332279 0.074734 876.774 121.012 -97.125 0.193045 0.042323 1297.135 638.381 -299.349 0.043596 0.008213 10117.878 7321.476 -4829.843 0.010424 0.002578 26383.930 4240.094 -3914.126 0.009444 0.002277 67818.202 48943.061 -32466.200 0.004335 0.001061 196900.043 69164.756 -75437.004 0.003167 0.000864 422556.556 262441.025 -153226.207 0.001585 0.000440 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 585.827 23.326 -21.806 1.332608 0.291068 670.995 108.655 -61.842 0.882967 0.121820 876.774 121.012 -97.125 0.320898 0.056127 1297.135 638.381 -299.349 0.074948 0.010774 10117.878 7321.476 -4829.843 0.017446 0.003284 26383.930 4240.094 -3914.126 0.018004 0.003227 67818.202 48943.061 -32466.200 0.008058 0.001410 196900.043 69164.756 -75437.004 0.004464 0.000913 422556.556 262441.025 -153226.207 0.002034 0.000532 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 585.827 23.326 -21.806 0.949412 0.297064 670.995 108.655 -61.842 0.376321 0.099295 876.774 121.012 -97.125 0.601578 0.168718 1297.135 638.381 -299.349 0.581691 0.137843 10117.878 7321.476 -4829.843 0.597511 0.185720 26383.930 4240.094 -3914.126 0.524538 0.157584 67818.202 48943.061 -32466.200 0.537908 0.161784 196900.043 69164.756 -75437.004 0.709291 0.241814 422556.556 262441.025 -153226.207 0.779122 0.297167