/* ** ** 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 55521.775964 0.000503 0.74150 0.10702 0.98276 0 1.54789 0.14594 1.33434 0.12580 1.14777 0.12543 0.98935 0.10811 55521.776765 0.000298 0.53718 0.09507 0.98058 0 2.11753 0.22275 1.83587 0.19312 1.13751 0.16189 0.98628 0.14036 55521.777500 0.000437 0.45590 0.07847 0.98675 0 1.69492 0.16411 1.46645 0.14199 0.77271 0.10997 0.66855 0.09514 55521.778258 0.000321 0.54147 0.09561 0.96396 0 2.00648 0.20974 1.72317 0.18013 1.08646 0.15462 0.93097 0.13249 55521.778883 0.000304 0.51313 0.09017 1.00000 0 2.14250 0.22083 1.85109 0.19080 1.09938 0.15647 0.94870 0.13501 55521.779590 0.000402 0.55540 0.08512 0.97122 0 2.06375 0.18781 1.77592 0.16162 1.14621 0.14135 0.98606 0.12160 55521.780324 0.000333 0.53180 0.09392 0.97391 0 1.95012 0.20301 1.68754 0.17567 1.03708 0.14795 0.89743 0.12802 55521.780973 0.000315 0.51039 0.08972 0.99083 0 2.08845 0.21553 1.80717 0.18650 1.06592 0.15170 0.92235 0.13126 55521.781624 0.000336 0.56847 0.09750 0.96538 0 1.96387 0.20503 1.69937 0.17741 1.11640 0.15192 0.96603 0.13146 55521.843187 0.000367 0.48457 0.08498 0.96850 0 1.95235 0.19737 1.66280 0.16810 0.94605 0.13556 0.80525 0.11535 55521.843885 0.000330 0.48425 0.08309 0.98246 0 2.20373 0.21742 1.90116 0.18757 1.06716 0.14982 0.92011 0.12918 55521.844591 0.000376 0.48855 0.07612 0.99231 0 2.33705 0.21129 2.01108 0.18182 1.14176 0.14490 0.98087 0.12447 55521.845268 0.000295 0.69416 0.13074 0.99020 0 1.61610 0.19404 1.39673 0.16770 1.12183 0.16279 0.96956 0.14069 55521.845855 0.000292 0.55598 0.09966 1.00000 0 2.04081 0.21994 1.76376 0.19008 1.13465 0.16253 0.98066 0.14047 55521.846685 0.000538 0.54633 0.07220 0.98387 0 2.09033 0.16515 1.80658 0.14273 1.14200 0.12098 0.98701 0.10456 55521.848257 0.001033 0.58813 0.05677 0.98039 0 1.94423 0.11529 1.68096 0.09967 1.14346 0.08710 0.98862 0.07530