/* ** ** 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 55665.493007 0.000402 0.27054 0.04278 0.97122 0 3.33738 0.24506 2.80254 0.20575 0.90289 0.12644 0.75682 0.10598 55665.493724 0.000315 0.28832 0.04689 0.98165 0 3.82708 0.29584 3.21183 0.24824 1.10341 0.15789 0.92651 0.13256 55665.494511 0.000472 0.22698 0.03562 0.98160 0 3.25701 0.22148 2.75776 0.18752 0.73929 0.10455 0.62604 0.08854 55665.495483 0.000501 0.19221 0.03001 0.97110 0 3.62070 0.22612 3.06953 0.19170 0.69594 0.09958 0.59010 0.08443 55665.496577 0.000593 0.20239 0.03150 0.89273 0 3.17653 0.20075 2.69008 0.17000 0.64290 0.09145 0.54452 0.07746 55665.497575 0.000405 0.24959 0.03978 0.99286 0 3.39095 0.24365 2.87202 0.20636 0.84634 0.12039 0.71692 0.10198 55665.498470 0.000489 0.20693 0.03238 0.97633 0 3.44528 0.22449 2.91845 0.19016 0.71293 0.10141 0.60395 0.08591 55665.499369 0.000411 0.28035 0.04518 0.97183 0 3.03702 0.23007 2.57573 0.19512 0.85143 0.12111 0.72211 0.10272 55665.500151 0.000370 0.24572 0.03921 0.97656 0 3.81050 0.26908 3.22834 0.22797 0.93633 0.13397 0.79310 0.11348 55665.500880 0.000359 0.27841 0.04479 0.97581 0 3.49214 0.26240 2.95889 0.22233 0.97225 0.13830 0.82357 0.11715 55665.501574 0.000336 0.27063 0.04343 0.99138 0 3.77979 0.28074 3.20233 0.23785 1.02292 0.14551 0.86654 0.12326 55665.502358 0.000448 0.21704 0.03402 0.97419 0 3.59078 0.23635 3.03995 0.20009 0.77934 0.11086 0.65995 0.09387 55665.503166 0.000359 0.28999 0.04674 0.99194 0 3.32104 0.25679 2.80849 0.21716 0.96307 0.13620 0.81436 0.11517 55665.503857 0.000333 0.34972 0.05823 0.98261 0 2.96203 0.25217 2.50776 0.21349 1.03589 0.14821 0.87732 0.12553 55665.504563 0.000373 0.26959 0.04289 0.95349 0 3.57152 0.26031 3.01967 0.22008 0.96285 0.13617 0.81436 0.11517 55665.505365 0.000428 0.23693 0.03764 0.97297 0 3.43035 0.23665 2.90504 0.20041 0.81274 0.11629 0.68845 0.09850 55665.506369 0.000576 0.20373 0.02878 0.97487 0 3.66597 0.21259 3.10409 0.18000 0.74688 0.09620 0.63228 0.08144