/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 56828.999996 0.000188 0.34094 0.04090 0.98537 0 11.08168 0.65328 9.15100 0.53923 3.77816 0.39479 3.11020 0.32530 56829.002760 0.000436 0.42767 0.06664 0.99892 1 9.73244 0.83700 1.87796 0.16151 4.16228 0.54090 0.80301 0.10436 56829.004007 0.000298 0.40892 0.03486 0.96813 0 11.01474 0.50022 9.69134 0.44012 4.50419 0.32493 3.96302 0.28589 56829.004583 0.000278 0.43763 0.03810 0.97917 0 10.87517 0.51744 9.56561 0.45514 4.75930 0.34704 4.18646 0.30526 56829.005156 0.000295 0.42016 0.03585 1.00000 0 10.57994 0.49283 9.31125 0.43373 4.44525 0.31773 3.91189 0.27960 56829.005714 0.000263 0.46846 0.04152 0.98901 0 10.49668 0.51834 9.24341 0.45645 4.91726 0.36193 4.32996 0.31870 56829.006261 0.000284 0.45475 0.04016 0.97959 0 10.19647 0.49593 8.97598 0.43657 4.63688 0.34173 4.08202 0.30084 56829.006851 0.000307 0.38563 0.03317 1.00000 0 10.89042 0.48846 9.58282 0.42981 4.19966 0.30827 3.69528 0.27125 56829.007430 0.000272 0.46623 0.04081 1.00000 0 10.23764 0.50762 9.01739 0.44712 4.77310 0.34432 4.20405 0.30327 56829.007991 0.000289 0.42477 0.03667 1.00000 0 10.73722 0.50871 9.45280 0.44786 4.56081 0.32908 4.01541 0.28973 56829.008527 0.000246 0.45238 0.03904 1.00000 0 11.90562 0.57691 10.48578 0.50811 5.38584 0.38455 4.74346 0.33868 56829.009033 0.000260 0.44178 0.03861 1.00000 0 11.24027 0.54670 9.89398 0.48122 4.96569 0.36062 4.37058 0.31740 56829.009577 0.000284 0.41396 0.03631 0.98980 0 10.97419 0.51496 9.65933 0.45327 4.54283 0.33663 3.99864 0.29630 56829.010115 0.000255 0.44486 0.03860 1.00000 0 11.52031 0.55862 10.14533 0.49195 5.12498 0.36874 4.51346 0.32475 56829.010653 0.000284 0.40389 0.03420 1.00000 0 11.43807 0.51953 10.08222 0.45795 4.61976 0.33020 4.07156 0.29102 56829.011359 0.000422 0.44678 0.03266 0.97477 0 10.00091 0.40401 8.80698 0.35578 4.46825 0.27222 3.93474 0.23971