/* ** ** 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 57248.418783 0.000550 0.21309 0.02426 0.98266 0 5.34579 0.25594 4.74910 0.22737 1.13913 0.11769 1.01373 0.10473 57248.419771 0.000421 0.27126 0.06877 1.00000 1 4.25715 0.50836 1.01620 0.12132 1.15479 0.25825 0.27586 0.06169 57248.420759 0.000566 0.19803 0.04843 0.92308 1 4.74257 0.45624 1.14282 0.10993 0.93919 0.21119 0.22692 0.05102 57248.421849 0.000523 0.18269 0.04551 0.97222 1 5.05584 0.49652 1.22184 0.11999 0.92366 0.21147 0.22362 0.05119 57248.423156 0.000784 0.17445 0.04182 0.96296 1 3.80198 0.34867 0.90986 0.08343 0.66327 0.14691 0.15932 0.03529 57248.424434 0.000494 0.23141 0.05846 0.97059 1 4.26975 0.47223 1.03029 0.11394 0.98806 0.22444 0.23892 0.05426 57248.425306 0.000378 0.31137 0.08008 0.92308 1 4.37795 0.54235 1.05814 0.13109 1.36317 0.30722 0.33093 0.07458 57248.426075 0.000392 0.24545 0.06247 1.00000 1 4.88893 0.56137 1.18446 0.13600 1.19998 0.27258 0.29202 0.06632 57248.426874 0.000407 0.24281 0.05954 1.00000 1 5.15979 0.57665 1.23950 0.13852 1.25287 0.27342 0.30000 0.06547 57248.427717 0.000436 0.23799 0.05806 1.00000 1 4.95353 0.53995 1.17426 0.12801 1.17890 0.25727 0.28000 0.06110 57248.428603 0.000450 0.22124 0.05469 0.93548 1 5.25863 0.55411 1.24921 0.13162 1.16342 0.26017 0.27586 0.06169 57248.429474 0.000421 0.25246 0.06397 1.00000 1 4.49703 0.52083 1.08350 0.12549 1.13532 0.25586 0.27387 0.06172 57248.430549 0.000654 0.23569 0.04832 0.99746 1 4.73366 0.43230 1.13076 0.10326 1.11565 0.20477 0.26606 0.04883