/* ** ** 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 57268.250206 0.000581 0.52564 0.14726 0.97500 1 0.57613 0.09493 0.37000 0.06083 0.30284 0.06861 0.20306 0.04589 57268.251310 0.000523 0.89092 0.27318 0.91667 1 0.37411 0.07801 0.27059 0.05642 0.33330 0.07493 0.24120 0.05422 57268.252574 0.000741 0.46521 0.12734 0.98039 1 0.47461 0.07413 0.34167 0.05336 0.22080 0.04964 0.15919 0.03579 57268.253692 0.000378 1.09109 0.36328 1.00000 1 0.38634 0.09488 0.27997 0.06876 0.42153 0.09477 0.30614 0.06882 57268.254912 0.000842 0.50838 0.13715 0.94828 1 0.41453 0.06446 0.29784 0.04631 0.21074 0.04646 0.15126 0.03334 57268.256321 0.000566 0.78783 0.23925 1.00000 1 0.36319 0.07415 0.25946 0.05296 0.28614 0.06433 0.20409 0.04588 57268.257512 0.000625 0.54808 0.15399 0.97674 1 0.48149 0.08190 0.34798 0.05918 0.26390 0.05902 0.19048 0.04259 57268.258834 0.000697 0.69218 0.20180 0.97917 1 0.34019 0.06364 0.24509 0.04585 0.23547 0.05266 0.17021 0.03806 57268.260127 0.000566 0.68920 0.20033 1.00000 1 0.41338 0.07677 0.29744 0.05523 0.28490 0.06371 0.20513 0.04587 57268.261928 0.001235 0.68835 0.14506 0.99670 1 0.37158 0.05011 0.26506 0.03574 0.25577 0.04142 0.18223 0.02950