/* ** ** 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 57675.554200 0.000379 0.18621 0.02937 0.97710 0 4.86139 0.30119 4.11112 0.25466 0.90526 0.13129 0.76547 0.11100 57675.554982 0.000402 0.18752 0.02909 0.96403 0 4.68616 0.28585 4.00531 0.24430 0.87875 0.12533 0.75023 0.10700 57675.555815 0.000431 0.17592 0.02774 0.96644 0 4.46290 0.26686 3.84436 0.22988 0.78511 0.11457 0.67662 0.09874 57675.556718 0.000472 0.13948 0.02120 0.96933 0 5.24283 0.27955 4.53298 0.24169 0.73125 0.10407 0.63051 0.08972 57675.557557 0.000367 0.20049 0.03177 0.94488 0 4.54339 0.28798 4.07633 0.25838 0.91091 0.13228 0.81730 0.11869 57675.558327 0.000402 0.17721 0.02754 0.98561 0 4.70368 0.28391 4.07013 0.24562 0.83353 0.11939 0.72318 0.10355 57675.559119 0.000391 0.19805 0.03106 0.99259 0 4.34292 0.27790 3.73224 0.23882 0.86013 0.12316 0.73937 0.10587 57675.559886 0.000376 0.18450 0.02843 0.99231 0 4.89409 0.29938 4.20864 0.25744 0.90297 0.12770 0.77649 0.10981 57675.560656 0.000394 0.18312 0.02831 0.99265 0 4.63270 0.28111 4.10428 0.24901 0.84833 0.12065 0.75584 0.10744 57675.561463 0.000414 0.16647 0.02563 0.98601 0 4.82439 0.28309 4.23530 0.24846 0.80311 0.11433 0.70652 0.10054 57675.562314 0.000437 0.17654 0.02724 0.98013 0 4.43479 0.26456 3.81233 0.22743 0.78291 0.11141 0.67310 0.09579 57675.563185 0.000434 0.18933 0.02979 0.97333 0 4.18637 0.26136 3.59768 0.22461 0.79263 0.11446 0.68105 0.09835 57675.564064 0.000446 0.15391 0.02370 0.98052 0 4.95575 0.28014 4.26153 0.24090 0.76275 0.10922 0.65611 0.09395 57675.565236 0.000726 0.18302 0.02103 0.98008 0 4.70964 0.21258 4.04492 0.18257 0.86197 0.09109 0.74032 0.07824