/* ** ** Swift/XRT hardness ratio for PKS 1830-21. ** 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 55492.526672 0.001031 2.81663 1.23702 0.94372 1 0.05258 0.01987 0.04242 0.01603 0.14809 0.03312 0.11940 0.02670 55492.529025 0.001322 1.11774 0.36018 0.95606 1 0.10895 0.02583 0.08626 0.02045 0.12178 0.02658 0.09655 0.02107 55492.531872 0.001525 2.55542 1.06181 0.89533 1 0.04390 0.01552 0.03516 0.01243 0.11217 0.02448 0.08935 0.01950 55492.534123 0.000726 3.67492 1.83754 0.98000 1 0.05597 0.02503 0.04444 0.01988 0.20568 0.04599 0.16327 0.03651 55492.536868 0.002019 1.96959 0.60309 0.98209 1 0.06007 0.01502 0.04758 0.01190 0.11832 0.02092 0.09377 0.01658 55492.584787 0.001162 3.92959 1.96703 0.98750 1 0.03189 0.01426 0.02564 0.01147 0.12530 0.02817 0.10076 0.02265 55492.586893 0.000944 2.85584 1.20263 0.96923 1 0.06108 0.02218 0.04874 0.01770 0.17442 0.03719 0.13968 0.02978 55492.588796 0.000959 3.87180 1.93807 1.00000 1 0.03890 0.01740 0.03125 0.01398 0.15060 0.03386 0.12060 0.02711 55492.590713 0.000959 2.16528 0.87617 0.98485 1 0.07115 0.02400 0.05650 0.01906 0.15406 0.03445 0.12308 0.02752