! Swift/XRT hardness ratio of trigger: 3000033, name: EP250821a - source 1 ! T0 for this burst is Swift MET=777453545.195 s, = 2025 Aug 21 at 07:18:29.000 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 5219.764 134.118 -124.136 0.190095 0.043018 5439.487 97.430 -85.604 0.134739 0.030434 5678.761 128.946 -141.844 0.095488 0.020993 5882.416 83.253 -74.708 0.156756 0.035209 6051.559 82.101 -85.890 0.148007 0.033206 6248.683 125.680 -115.023 0.102348 0.023144 6644.107 176.558 -269.744 0.096483 0.021783 28063.303 39037.618 -17328.899 0.013242 0.003488 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 5219.764 134.118 -124.136 0.165951 0.036128 5439.487 97.430 -85.604 0.166845 0.033609 5678.761 128.946 -141.844 0.176764 0.028633 5882.416 83.253 -74.708 0.164364 0.036252 6051.559 82.101 -85.890 0.168789 0.035540 6248.683 125.680 -115.023 0.162643 0.029117 6644.107 176.558 -269.744 0.194607 0.033103 28063.303 39037.618 -17328.899 0.032381 0.005461 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 5219.764 134.118 -124.136 1.145488 0.359696 5439.487 97.430 -85.604 0.807570 0.244411 5678.761 128.946 -141.844 0.540202 0.147520 5882.416 83.253 -74.708 0.953709 0.300225 6051.559 82.101 -85.890 0.876876 0.269803 6248.683 125.680 -115.023 0.629282 0.181496 6644.107 176.558 -269.744 0.495783 0.140146 28063.303 39037.618 -17328.899 0.408938 0.127910