/* ** ** 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 58697.840410 0.000382 0.19931 0.04341 0.99242 0 2.31082 0.20762 1.97761 0.17769 0.46056 0.09138 0.39360 0.07808 58697.841214 0.000422 0.14355 0.03442 0.98630 0 2.26071 0.19557 1.93110 0.16704 0.32453 0.07257 0.27824 0.06222 58697.842192 0.000556 0.10638 0.02504 0.97917 0 2.32979 0.17147 2.00281 0.14739 0.24784 0.05542 0.21312 0.04766 58697.843298 0.000550 0.19699 0.03580 0.97895 0 2.35596 0.17561 2.01269 0.15003 0.46411 0.07691 0.39569 0.06558 58697.844174 0.000327 0.19257 0.04691 0.92920 0 2.32643 0.22492 1.98285 0.19167 0.44800 0.10018 0.38159 0.08533 58697.845048 0.000547 0.10816 0.02664 0.97354 0 2.24532 0.17290 1.92372 0.14812 0.24285 0.05681 0.20919 0.04894 58697.845997 0.000402 0.15714 0.03748 0.97842 0 2.28242 0.20320 1.94879 0.17351 0.35865 0.07937 0.30548 0.06761 58697.846776 0.000376 0.15976 0.03907 0.96923 0 2.29630 0.20929 1.95063 0.17777 0.36685 0.08326 0.31382 0.07123 58697.847482 0.000330 0.18763 0.04586 0.97368 0 2.28732 0.22563 1.92395 0.18981 0.42916 0.09597 0.36096 0.08071 58697.848118 0.000307 0.18820 0.04621 1.00000 0 2.43629 0.24287 2.06306 0.20564 0.45850 0.10289 0.38698 0.08689 58697.848781 0.000356 0.17412 0.04132 0.95935 0 2.41286 0.22487 2.04442 0.19051 0.42014 0.09169 0.35653 0.07780 58697.849484 0.000347 0.20567 0.04722 0.96667 0 2.23976 0.21520 1.93197 0.18563 0.46064 0.09605 0.39721 0.08282 58697.850167 0.000336 0.18379 0.04476 0.93966 0 2.33374 0.22497 2.00245 0.19300 0.42893 0.09592 0.36758 0.08219 58697.850919 0.000417 0.14480 0.03527 0.97917 0 2.26503 0.20029 1.93159 0.17080 0.32799 0.07444 0.28044 0.06365