/* ** ** 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 58546.233000 0.000298 0.17428 0.04244 0.98058 0 2.66357 0.25674 2.27279 0.21910 0.46420 0.10380 0.39670 0.08870 58546.233628 0.000330 0.15551 0.03742 0.96491 0 2.73813 0.24335 2.35022 0.20888 0.42581 0.09522 0.36424 0.08145 58546.234267 0.000310 0.16842 0.04151 0.95327 0 2.75563 0.26310 2.30012 0.21961 0.46410 0.10545 0.38733 0.08801 58546.234892 0.000315 0.15553 0.03704 0.97248 0 3.01636 0.26319 2.51800 0.21970 0.46913 0.10394 0.39161 0.08677 58546.235670 0.000463 0.11321 0.02670 0.95000 0 2.78203 0.20835 2.33066 0.17453 0.31496 0.07043 0.26360 0.05894 58546.236483 0.000350 0.15929 0.03829 0.93388 0 2.66474 0.23486 2.22572 0.19617 0.42447 0.09491 0.35457 0.07928 58546.237366 0.000532 0.17403 0.03151 0.98370 0 2.72077 0.19255 2.28706 0.16184 0.47349 0.07892 0.39845 0.06641 58546.238208 0.000310 0.15102 0.03632 0.97196 0 3.03109 0.26807 2.54551 0.22513 0.45774 0.10236 0.38526 0.08615 58546.238960 0.000443 0.10973 0.02589 0.99346 0 2.84671 0.21431 2.39673 0.18042 0.31237 0.06985 0.26360 0.05894 58546.239739 0.000336 0.15174 0.03762 0.97414 0 2.71642 0.24508 2.26932 0.20475 0.41219 0.09519 0.34468 0.07959 58546.240442 0.000367 0.13524 0.03324 0.98425 0 2.74264 0.23079 2.29704 0.19330 0.37091 0.08567 0.31159 0.07195 58546.241408 0.000599 0.18297 0.02843 0.99517 0 3.11679 0.19409 2.65180 0.16511 0.57029 0.08119 0.48353 0.06882 58546.242525 0.000518 0.18784 0.03494 0.98324 0 2.48735 0.18448 2.10184 0.15587 0.46722 0.07970 0.39521 0.06742 58546.243416 0.000373 0.11637 0.02753 0.98450 0 3.22752 0.24961 2.71373 0.20986 0.37559 0.08399 0.31549 0.07054 58546.244461 0.000671 0.15951 0.02705 0.98276 0 2.62917 0.16585 2.24075 0.14134 0.41939 0.06601 0.35780 0.05631