/* ** ** 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 57492.475155 0.000414 0.24611 0.03961 0.97902 0 7.42590 0.52977 2.90460 0.20435 1.82758 0.26363 0.71176 0.10125 57492.475965 0.000396 0.27589 0.04436 0.94891 0 6.53915 0.48791 2.75530 0.20517 1.80407 0.25696 0.76651 0.10904 57492.476674 0.000312 0.30230 0.04924 0.96296 0 7.43305 0.58972 3.17740 0.25206 2.24699 0.31963 0.95814 0.13630 57492.477394 0.000408 0.25271 0.04081 0.96454 0 6.67418 0.48780 2.86073 0.20901 1.68664 0.24287 0.72504 0.10437 57492.478199 0.000396 0.24505 0.03915 0.98540 0 6.87093 0.48862 2.98798 0.21249 1.68369 0.24090 0.73427 0.10507 57492.478977 0.000382 0.22646 0.03572 0.97727 0 7.95514 0.54033 3.41127 0.23164 1.80153 0.25643 0.77245 0.10989 57492.479825 0.000460 0.20404 0.03188 0.96855 0 7.38919 0.47625 3.17278 0.20438 1.50769 0.21462 0.64705 0.09205 57492.480667 0.000382 0.22609 0.03551 0.98485 0 7.84777 0.53612 3.40263 0.23243 1.77429 0.25095 0.77051 0.10897 57492.481448 0.000399 0.23444 0.03751 0.98551 0 7.17953 0.50110 3.10849 0.21693 1.68315 0.24235 0.72504 0.10437 57492.482293 0.000446 0.21121 0.03321 0.96753 0 7.24306 0.47055 3.16847 0.20574 1.52979 0.21906 0.66528 0.09520 57492.483060 0.000321 0.28851 0.04614 0.96396 0 7.41538 0.56200 3.29071 0.24933 2.13944 0.30131 0.95000 0.13380 57492.483728 0.000347 0.28746 0.04660 0.97500 0 7.04246 0.54480 2.98136 0.23028 2.02441 0.28838 0.85168 0.12116 57492.484391 0.000315 0.33039 0.05483 0.96330 0 6.35657 0.52529 2.84669 0.23520 2.10014 0.30227 0.93910 0.13518 57492.485389 0.000683 0.20761 0.02556 0.97034 0 7.75181 0.39503 3.43179 0.17485 1.60936 0.18033 0.70826 0.07935