/* ** ** 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 58379.089399 0.000353 0.25306 0.05866 0.99180 0 1.82461 0.19288 1.55582 0.16446 0.46174 0.09525 0.39359 0.08120 58379.090091 0.000339 0.22290 0.05583 0.94872 0 1.89376 0.20246 1.59926 0.17097 0.42213 0.09561 0.35686 0.08082 58379.090826 0.000396 0.15075 0.03664 0.98540 0 2.31471 0.20384 1.94490 0.17125 0.34894 0.07904 0.29342 0.06645 58379.091746 0.000518 0.13998 0.03388 0.98324 0 1.90459 0.16275 1.61173 0.13771 0.26660 0.06038 0.22507 0.05097 58379.092799 0.000535 0.26039 0.04945 0.97838 0 1.79494 0.15537 1.51785 0.13138 0.46739 0.07901 0.39342 0.06650 58379.093766 0.000431 0.18880 0.04608 0.98658 0 1.69506 0.16583 1.44512 0.14137 0.32003 0.07156 0.27256 0.06095 58379.094515 0.000318 0.22755 0.05709 0.98182 0 1.89934 0.20482 1.61549 0.17421 0.43219 0.09791 0.36677 0.08306 58379.095218 0.000385 0.16048 0.03888 0.99248 0 2.21727 0.20668 1.89150 0.17631 0.35583 0.07957 0.30354 0.06787 58379.095933 0.000330 0.22260 0.05328 0.97368 0 2.08266 0.21596 1.76558 0.18308 0.46359 0.10001 0.39296 0.08475 58379.096642 0.000379 0.16548 0.03998 0.96183 0 2.25280 0.20609 1.92168 0.17580 0.37279 0.08336 0.31799 0.07110 58379.097666 0.000645 0.25392 0.04391 0.96861 0 1.84106 0.14358 1.55140 0.12096 0.46748 0.07214 0.39460 0.06089 58379.098615 0.000304 0.26736 0.06912 0.96190 0 1.70568 0.20312 1.45061 0.17275 0.45602 0.10464 0.38769 0.08893 58379.099443 0.000524 0.21426 0.04355 0.96133 0 1.88039 0.16183 1.60120 0.13781 0.40288 0.07418 0.34279 0.06312