/* ** ** 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 56405.344836 0.000512 0.19753 0.03073 0.97175 0 3.68236 0.23149 2.96937 0.18660 0.72739 0.10352 0.57936 0.08241 56405.345863 0.000515 0.21128 0.03290 0.94944 0 3.54510 0.22908 2.82873 0.18277 0.74900 0.10610 0.59845 0.08477 56405.346789 0.000411 0.26698 0.04304 0.98592 0 3.28695 0.24407 2.65100 0.19684 0.87756 0.12557 0.70810 0.10132 56405.347588 0.000388 0.28522 0.04645 0.96269 0 3.35181 0.25541 2.66947 0.20339 0.95600 0.13761 0.76448 0.11003 56405.348450 0.000475 0.24399 0.03982 0.98780 0 3.07365 0.22074 2.45654 0.17639 0.74994 0.10989 0.59919 0.08779 56405.349321 0.000396 0.26778 0.04281 0.98540 0 3.46275 0.25651 2.79296 0.20689 0.92727 0.13135 0.74917 0.10611 56405.350172 0.000454 0.24325 0.03966 0.98089 0 3.27158 0.23416 2.59808 0.18594 0.79580 0.11658 0.63032 0.09235 56405.351138 0.000512 0.20370 0.03201 0.98870 0 3.51379 0.22808 2.77848 0.18034 0.71577 0.10242 0.56648 0.08105 56405.352191 0.000541 0.17282 0.02649 0.98396 0 3.94126 0.23279 3.14215 0.18559 0.68112 0.09633 0.54438 0.07699 56405.353152 0.000420 0.27332 0.04363 0.96552 0 3.30703 0.24479 2.62073 0.19398 0.90389 0.12784 0.71548 0.10118 56405.353916 0.000344 0.32295 0.05219 0.98319 0 3.37694 0.27242 2.69961 0.21776 1.09059 0.15273 0.87325 0.12228 56405.354772 0.000512 0.22186 0.03481 0.98870 0 3.19736 0.21724 2.57932 0.17523 0.70936 0.10032 0.57238 0.08095 56405.355759 0.000475 0.30741 0.04523 0.98780 0 3.04483 0.21745 2.44495 0.17459 0.93602 0.12042 0.75116 0.09664