/* ** ** 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 58291.084120 0.000333 0.18806 0.04487 0.96522 0 2.40925 0.22575 2.04982 0.19208 0.45308 0.09941 0.38711 0.08494 58291.084979 0.000521 0.11570 0.02779 0.96111 0 2.29890 0.17921 1.97631 0.15405 0.26599 0.06042 0.22841 0.05189 58291.085827 0.000327 0.18059 0.04390 0.93805 0 2.46860 0.23536 2.09228 0.19944 0.44581 0.09969 0.37799 0.08452 58291.086527 0.000373 0.13498 0.03226 0.98450 0 2.77616 0.23430 2.33754 0.19726 0.37472 0.08379 0.31549 0.07054 58291.087303 0.000402 0.14857 0.03526 0.97122 0 2.42010 0.20630 2.06330 0.17586 0.35955 0.07964 0.30754 0.06813 58291.088231 0.000527 0.10960 0.02623 0.96703 0 2.40227 0.18081 2.04513 0.15391 0.26330 0.05981 0.22451 0.05100 58291.089076 0.000318 0.17539 0.04270 0.96364 0 2.61442 0.24327 2.20929 0.20556 0.45855 0.10317 0.38647 0.08692 58291.089727 0.000333 0.16064 0.03940 0.96522 0 2.59951 0.24025 2.22213 0.20539 0.41759 0.09487 0.35599 0.08087 58291.090506 0.000446 0.13591 0.03240 0.94805 0 2.36931 0.19553 2.02544 0.16712 0.32201 0.07201 0.27443 0.06136 58291.091446 0.000495 0.12339 0.02929 0.97076 0 2.31619 0.18428 1.95228 0.15530 0.28578 0.06391 0.24137 0.05397 58291.092242 0.000301 0.16773 0.04131 0.99038 0 2.70326 0.25698 2.28807 0.21750 0.45341 0.10303 0.38364 0.08715 58291.092951 0.000408 0.12539 0.03022 0.97163 0 2.69392 0.21734 2.29899 0.18547 0.33780 0.07673 0.28843 0.06552 58291.093677 0.000318 0.15321 0.03694 0.98182 0 2.85870 0.25753 2.41453 0.21747 0.43797 0.09794 0.37099 0.08296 58291.094499 0.000503 0.12075 0.02860 0.95977 0 2.33770 0.18246 1.98682 0.15508 0.28228 0.06312 0.23992 0.05365 58291.096105 0.001102 0.07738 0.01412 0.98950 0 2.66690 0.13102 2.25142 0.11059 0.20637 0.03627 0.17389 0.03056