/* ** ** 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 57865.194682 0.000547 0.12358 0.02932 0.97884 0 2.14831 0.17036 1.76014 0.13957 0.26548 0.05937 0.21658 0.04843 57865.195596 0.000367 0.21994 0.04980 0.99213 0 2.14366 0.20735 1.77229 0.17143 0.47149 0.09652 0.38936 0.07970 57865.196372 0.000408 0.14977 0.03586 0.94326 0 2.42967 0.20824 2.01389 0.17260 0.36388 0.08137 0.30125 0.06736 57865.197188 0.000408 0.15335 0.04064 0.97872 0 2.08785 0.19291 1.72347 0.15924 0.32017 0.07953 0.26436 0.06566 57865.197929 0.000333 0.17983 0.04367 0.96522 0 2.42657 0.23003 2.00750 0.19031 0.43636 0.09757 0.36096 0.08071 57865.198603 0.000341 0.19195 0.04961 1.00000 0 2.02940 0.20838 1.67803 0.17230 0.38954 0.09240 0.32218 0.07642 57865.199283 0.000339 0.18189 0.04323 0.97436 0 2.45481 0.23137 2.02932 0.19127 0.44650 0.09743 0.36904 0.08053 57865.199937 0.000315 0.23103 0.05728 0.92661 0 2.10485 0.22537 1.71855 0.18400 0.48627 0.10874 0.39670 0.08870 57865.200620 0.000367 0.13813 0.03307 1.00000 0 2.76320 0.23630 2.28327 0.19526 0.38167 0.08534 0.31549 0.07054 57865.201392 0.000405 0.15902 0.03887 0.96429 0 2.23020 0.20295 1.84288 0.16771 0.35465 0.08046 0.29300 0.06647 57865.202124 0.000327 0.16845 0.04074 0.95575 0 2.67507 0.24670 2.19569 0.20250 0.45060 0.10076 0.37099 0.08296 57865.202790 0.000339 0.21413 0.05002 0.99145 0 2.21937 0.22157 1.83390 0.18309 0.47524 0.10035 0.39280 0.08294 57865.203629 0.000495 0.19474 0.04044 0.97661 0 2.12935 0.18099 1.75391 0.14907 0.41467 0.07856 0.34175 0.06475