/* ** ** Swift/XRT hardness ratio for QSO B1727+502. ** 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 57416.498881 0.000434 0.21667 0.05348 0.98000 0 1.48050 0.15469 1.25801 0.13143 0.32077 0.07173 0.27256 0.06095 57416.499766 0.000451 0.22989 0.05886 0.95513 0 1.33498 0.14883 1.13853 0.12695 0.30690 0.07073 0.26176 0.06034 57416.500657 0.000440 0.23664 0.05906 0.97368 0 1.33205 0.14764 1.14504 0.12691 0.31522 0.07049 0.27072 0.06054 57416.501421 0.000324 0.22020 0.05612 0.99107 0 1.85439 0.20160 1.59409 0.17330 0.40834 0.09413 0.35137 0.08100 57416.502145 0.000394 0.19963 0.04886 0.97794 0 1.75554 0.17468 1.50998 0.15025 0.35046 0.07836 0.30125 0.06736 57416.502998 0.000460 0.18336 0.04532 0.96855 0 1.62852 0.15908 1.39927 0.13668 0.29861 0.06779 0.25672 0.05828 57416.503846 0.000388 0.22219 0.05579 0.97015 0 1.59298 0.17098 1.36898 0.14694 0.35394 0.08035 0.30411 0.06904 57416.504543 0.000310 0.25570 0.06419 0.97196 0 1.75410 0.20016 1.50676 0.17193 0.44852 0.10029 0.38526 0.08615 57416.505209 0.000356 0.28937 0.07376 1.00000 0 1.31046 0.16033 1.12635 0.13781 0.37921 0.08479 0.32575 0.07284 57416.505892 0.000327 0.26254 0.06605 0.98230 0 1.60073 0.18458 1.37532 0.15859 0.42026 0.09397 0.36096 0.08071 57416.506601 0.000382 0.22888 0.05754 0.96970 0 1.57142 0.16984 1.35012 0.14592 0.35966 0.08165 0.30886 0.07012 57416.507449 0.000466 0.17184 0.04166 0.98137 0 1.71614 0.16072 1.47598 0.13823 0.29490 0.06594 0.25359 0.05670 57416.508464 0.000550 0.14750 0.03418 0.99474 0 1.81645 0.15178 1.56276 0.13058 0.26792 0.05791 0.23038 0.04980