/* ** ** 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 55103.429594 0.000680 0.21071 0.03320 0.96170 0 2.40943 0.15870 2.08073 0.13704 0.50770 0.07267 0.43853 0.06277 55103.430624 0.000350 0.15875 0.03884 0.99174 0 2.39094 0.21807 2.07536 0.18929 0.37956 0.08616 0.32947 0.07479 55103.431591 0.000616 0.24009 0.03741 0.97183 0 2.36812 0.16196 2.05578 0.14059 0.56856 0.07962 0.49357 0.06911 55103.432664 0.000457 0.31470 0.05113 0.97468 0 2.38117 0.19049 2.06688 0.16535 0.74935 0.10597 0.65043 0.09199 55103.433929 0.000807 0.23438 0.03244 0.96257 0 2.37266 0.14290 2.06022 0.12408 0.55610 0.06929 0.48290 0.06017 55103.494701 0.000310 0.18855 0.04587 0.94393 0 2.50531 0.23998 2.10176 0.20131 0.47237 0.10563 0.39670 0.08870 55103.495318 0.000307 0.19429 0.04706 1.00000 0 2.40436 0.23710 2.01282 0.19848 0.46715 0.10335 0.39205 0.08674 55103.495925 0.000301 0.22488 0.05632 0.97115 0 2.07640 0.22030 1.74053 0.18465 0.46694 0.10593 0.39162 0.08885 55103.496521 0.000295 0.21973 0.05452 1.00000 0 2.11854 0.22771 1.79013 0.19239 0.46551 0.10409 0.39281 0.08784 55103.497195 0.000379 0.15648 0.03761 0.94656 0 2.48459 0.21888 2.06118 0.18157 0.38879 0.08694 0.32312 0.07225 55103.498110 0.000535 0.25452 0.04100 0.97297 0 2.58388 0.18707 2.15576 0.15605 0.65764 0.09463 0.54793 0.07885 55103.499157 0.000506 0.28442 0.04561 0.98286 0 2.45675 0.18558 2.05261 0.15504 0.69875 0.09883 0.58236 0.08236 55103.500870 0.001207 0.23504 0.02805 0.96163 0 2.21746 0.11580 1.86215 0.09724 0.52120 0.05593 0.43708 0.04690