/* ** ** 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 54211.421754 0.000421 0.37900 0.10064 1.00000 1 3.12053 0.43829 0.72654 0.10204 1.18269 0.26651 0.27390 0.06172 54211.422771 0.000596 0.26437 0.06726 0.97561 1 3.24887 0.38327 0.74878 0.08831 0.85891 0.19360 0.19858 0.04474 54211.424063 0.000697 0.29211 0.07564 0.93750 1 2.56923 0.31137 0.59630 0.07226 0.75051 0.17174 0.17399 0.03981 54211.425705 0.000915 0.18076 0.04427 0.96825 1 3.09728 0.29739 0.71666 0.06881 0.55986 0.12615 0.13022 0.02934 54211.427259 0.000639 0.29107 0.07477 0.97727 1 2.73784 0.33758 0.63269 0.07800 0.79690 0.17959 0.18473 0.04162 54211.428494 0.000596 0.26480 0.06764 0.97561 1 3.19253 0.37325 0.74148 0.08667 0.84539 0.19200 0.19716 0.04477 54211.429728 0.000639 0.30474 0.07819 0.97727 1 2.60342 0.32754 0.61094 0.07686 0.79338 0.17741 0.18605 0.04160 54211.431500 0.001133 0.21088 0.04440 0.89207 1 3.16385 0.27023 0.73645 0.06290 0.66719 0.12840 0.15521 0.02987 54211.488699 0.000055 0.12097 0.07428 0.99407 0 5.26619 1.10154 2.62984 0.55009 0.63704 0.36779 0.31815 0.18368 54211.489523 0.000755 0.21647 0.05344 0.98077 1 3.11908 0.32614 0.72384 0.07568 0.67520 0.15099 0.15686 0.03508 54211.490845 0.000566 0.30260 0.07759 0.97436 1 2.97739 0.37368 0.69502 0.08723 0.90095 0.20146 0.21053 0.04708 54211.491862 0.000450 0.37045 0.09712 0.96774 1 3.10024 0.42428 0.71621 0.09802 1.14848 0.25682 0.26667 0.05963 54211.493111 0.000799 0.28185 0.07020 0.84978 1 2.71761 0.32624 0.63758 0.07654 0.76595 0.16715 0.17973 0.03922 54211.493711 0.000101 0.19413 0.09099 0.96673 0 3.47025 0.65582 1.75261 0.33121 0.67369 0.28895 0.33995 0.14580 54211.494520 0.000610 0.29889 0.07598 0.92857 1 2.95449 0.35727 0.68716 0.08309 0.88308 0.19747 0.20513 0.04587 54211.495871 0.000741 0.24085 0.06031 0.96078 1 2.88220 0.31489 0.67545 0.07379 0.69417 0.15642 0.16210 0.03653 54211.497236 0.000625 0.28242 0.07211 0.97674 1 2.87759 0.34523 0.66942 0.08031 0.81270 0.18315 0.18912 0.04261 54211.498573 0.000712 0.29552 0.07411 0.98637 1 2.49831 0.30877 0.58924 0.07281 0.73831 0.16112 0.17380 0.03793