/* ** ** 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 55517.775975 0.000512 0.54275 0.09670 0.97740 0 2.23043 0.23766 1.08722 0.11452 1.21056 0.17285 0.57900 0.08188 55517.776884 0.000396 0.56200 0.10046 0.97080 0 2.26792 0.24297 1.32635 0.14209 1.27456 0.18237 0.74541 0.10665 55517.777726 0.000446 0.45109 0.07932 0.97403 0 2.53470 0.24913 1.45706 0.14318 1.14338 0.16672 0.65715 0.09581 55517.778533 0.000362 0.55375 0.09808 0.96000 0 2.59222 0.27348 1.49815 0.15805 1.43543 0.20421 0.83044 0.11813 55517.779205 0.000310 0.60376 0.10967 0.96262 0 2.76927 0.30911 1.61121 0.17983 1.67198 0.23958 0.97198 0.13926 55517.779885 0.000370 0.53946 0.09227 0.97656 0 2.64993 0.26996 1.57569 0.16047 1.42954 0.19641 0.84941 0.11668 55517.780672 0.000417 0.51173 0.09027 0.95833 0 2.40044 0.24483 1.39829 0.14261 1.22839 0.17680 0.71467 0.10285 55517.781450 0.000362 0.57791 0.10292 0.97600 0 2.40686 0.26226 1.44699 0.15762 1.39096 0.19592 0.83325 0.11734 55517.782220 0.000408 0.49639 0.08621 0.95745 0 2.47744 0.24957 1.49079 0.15016 1.22978 0.17398 0.74198 0.10493 55517.783412 0.000784 0.54130 0.06968 0.97048 0 2.22823 0.16997 1.33712 0.10196 1.20615 0.12506 0.72149 0.07476