/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 55540.173201 0.000503 0.74137 0.14301 0.97126 0 1.05565 0.13227 0.77480 0.09707 0.78262 0.11478 0.57447 0.08415 55540.174300 0.000596 0.58158 0.10564 0.97573 0 1.10745 0.12392 0.84955 0.09505 0.64407 0.09215 0.49323 0.07057 55540.175350 0.000454 0.75179 0.14110 0.94904 0 1.15372 0.14126 0.89004 0.10897 0.86735 0.12338 0.66881 0.09513 55540.176137 0.000333 0.38436 0.10712 0.97391 0 1.14529 0.16754 0.88174 0.12900 0.44020 0.10442 0.33940 0.08052 55540.176936 0.000466 0.70597 0.13274 0.96894 0 1.15926 0.14030 0.89479 0.10829 0.81840 0.11777 0.63222 0.09098 55540.177998 0.000596 0.46332 0.08062 0.98544 0 1.37068 0.13571 1.05434 0.10440 0.63506 0.09087 0.48837 0.06987 55540.179193 0.000599 0.44449 0.07718 0.98551 0 1.41577 0.13929 1.09348 0.10758 0.62930 0.09003 0.48598 0.06953 55540.180278 0.000486 0.64585 0.11969 0.97024 0 1.20610 0.13955 0.93376 0.10803 0.77896 0.11276 0.60192 0.08713 55540.181216 0.000451 0.80212 0.15409 0.97436 0 1.05634 0.13638 0.81769 0.10556 0.84731 0.12053 0.65561 0.09326 55540.182205 0.000538 0.60473 0.10883 0.96237 0 1.19007 0.13120 0.92121 0.10156 0.71968 0.10237 0.55672 0.07919 55540.183279 0.000535 0.63255 0.11800 0.98919 0 1.10806 0.13263 0.85734 0.10262 0.70090 0.10028 0.54175 0.07751 55540.184615 0.000802 0.57716 0.08094 0.97112 0 1.37007 0.11688 1.05799 0.09025 0.79075 0.08802 0.61049 0.06796