/* ** ** 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 55493.925327 0.001293 1.25028 0.42877 0.98876 1 0.09082 0.02361 0.07268 0.01890 0.11355 0.02539 0.09091 0.02033 55493.927477 0.000857 4.93802 2.70469 0.96610 1 0.03549 0.01774 0.02857 0.01429 0.17524 0.03919 0.14035 0.03138 55493.929162 0.000828 2.23611 0.90630 0.98246 1 0.07896 0.02663 0.06357 0.02144 0.17656 0.03969 0.14215 0.03195 55493.932357 0.002368 1.53739 0.41381 0.96690 1 0.07183 0.01505 0.05776 0.01210 0.11044 0.01867 0.08883 0.01502 55493.993267 0.001206 2.00219 0.77689 0.96386 1 0.06226 0.01969 0.05000 0.01581 0.12466 0.02803 0.09950 0.02237 55493.995664 0.001191 1.74353 0.65452 0.98780 1 0.07125 0.02148 0.05641 0.01701 0.12423 0.02778 0.09877 0.02208 55493.997698 0.000842 3.37370 1.57232 0.96552 1 0.05350 0.02184 0.04211 0.01719 0.18049 0.04057 0.14214 0.03195 55493.999659 0.001118 1.39924 0.48762 1.00000 1 0.09339 0.02496 0.07467 0.01996 0.13067 0.02922 0.10390 0.02323 55494.001823 0.001017 1.44881 0.50490 0.98571 1 0.10069 0.02691 0.08000 0.02138 0.14588 0.03262 0.11594 0.02593 55494.004539 0.001699 1.86622 0.59019 0.99163 1 0.06995 0.01806 0.05556 0.01434 0.13055 0.02384 0.10343 0.01888