/* ** ** 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 53936.004844 0.000284 0.17906 0.03277 0.94784 0 5.28100 0.37035 4.21421 0.29553 0.94560 0.15984 0.75483 0.12759 53936.005969 0.000828 0.16213 0.03897 0.94737 1 4.46942 0.39398 0.91546 0.08069 0.72461 0.16203 0.14815 0.03313 53936.007407 0.000610 0.24623 0.06184 0.95238 1 3.96202 0.43938 0.80717 0.08951 0.97559 0.21981 0.19859 0.04474 53936.008569 0.000552 0.30393 0.07482 0.97368 1 3.81611 0.45971 0.77795 0.09372 1.15982 0.24899 0.23632 0.05073 53936.009847 0.000726 0.21212 0.04988 0.93598 1 4.38165 0.43445 0.88424 0.08767 0.92942 0.19816 0.18804 0.04009 53936.074390 0.000356 0.21957 0.04160 0.89027 0 4.78366 0.36990 2.81257 0.21748 1.05033 0.18168 0.61716 0.10678 53936.075207 0.000450 0.27263 0.06904 0.93548 1 4.75036 0.54925 1.00584 0.11630 1.29509 0.29177 0.27392 0.06172 53936.076268 0.000610 0.19003 0.04693 0.95238 1 4.90492 0.47687 1.03842 0.10096 0.93207 0.21159 0.19719 0.04477 53936.077386 0.000508 0.22395 0.05614 1.00000 1 4.77248 0.52448 1.01137 0.11114 1.06880 0.24080 0.22697 0.05114 53936.078548 0.000654 0.17701 0.04199 1.00000 1 5.00145 0.46538 1.05725 0.09837 0.88533 0.19320 0.18667 0.04073 53936.079594 0.000392 0.25819 0.06529 1.00000 1 5.47637 0.64675 1.14975 0.13578 1.41392 0.31617 0.29630 0.06625 53936.080611 0.000625 0.23475 0.05408 0.97978 1 4.54655 0.46229 0.96053 0.09767 1.06728 0.22063 0.22519 0.04655