/* ** ** Swift/XRT hardness ratio for 3C 273. ** 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 56879.089294 0.000537 0.43819 0.11980 1.00000 1 2.19272 0.33958 0.49248 0.07626 0.96082 0.21648 0.21471 0.04837 56879.090471 0.000639 0.43674 0.11707 0.93182 1 1.96085 0.28480 0.44391 0.06448 0.85638 0.19293 0.19376 0.04365 56879.091618 0.000508 0.96167 0.30764 0.97143 1 1.08430 0.24805 0.24475 0.05598 1.04274 0.23317 0.23530 0.05261 56879.092606 0.000479 0.62965 0.18341 0.96970 1 1.75984 0.32850 0.39807 0.07430 1.10809 0.24778 0.25000 0.05590 56879.093420 0.000334 0.95407 0.30400 0.95652 1 1.69855 0.38267 0.37829 0.08523 1.62054 0.36515 0.36110 0.08135 56879.094538 0.000784 0.35331 0.09357 0.98148 1 1.87882 0.26148 0.42305 0.05887 0.66381 0.14956 0.14989 0.03377 56879.095991 0.000668 0.39371 0.10568 0.95652 1 2.00402 0.28145 0.45209 0.06349 0.78901 0.18047 0.17800 0.04072 56879.097559 0.000901 0.40114 0.10685 0.95161 1 1.48466 0.21098 0.33534 0.04766 0.59556 0.13418 0.13465 0.03033 56879.099288 0.000828 0.36003 0.09438 0.98246 1 1.75882 0.24068 0.39793 0.05445 0.63323 0.14160 0.14286 0.03194 56879.101103 0.000988 0.39807 0.10244 0.97059 1 1.45859 0.20017 0.32973 0.04525 0.58063 0.12639 0.13079 0.02846 56879.102701 0.000610 0.48376 0.13473 0.95238 1 1.79908 0.29031 0.40758 0.06577 0.87033 0.19756 0.19720 0.04477 56879.103892 0.000581 0.41759 0.10989 0.97500 1 2.25635 0.32101 0.50995 0.07255 0.94222 0.20860 0.21252 0.04704 56879.104953 0.000479 0.44675 0.12426 1.00000 1 2.37382 0.38158 0.53601 0.08616 1.06050 0.24072 0.23903 0.05426 56879.105999 0.000566 0.57056 0.16095 0.97436 1 1.61744 0.27457 0.36695 0.06229 0.92284 0.20792 0.20906 0.04710 56879.107248 0.000683 0.36775 0.09320 1.00000 1 2.24717 0.30274 0.50528 0.06807 0.82639 0.17740 0.18604 0.03994 56879.108657 0.000726 0.44221 0.11857 0.96000 1 1.72125 0.25629 0.38792 0.05776 0.76115 0.16973 0.17150 0.03824 56879.110124 0.000741 0.36324 0.09573 0.98039 1 1.96008 0.27339 0.44018 0.06139 0.71198 0.15920 0.16000 0.03578 56879.111707 0.000842 0.27129 0.06833 0.94828 1 2.40533 0.27867 0.53786 0.06231 0.65254 0.14592 0.14546 0.03252 56879.113174 0.000625 0.52792 0.14766 0.97674 1 1.60708 0.26635 0.35825 0.05938 0.84842 0.19116 0.18915 0.04261 56879.114554 0.000755 0.59118 0.13738 0.98109 1 1.79202 0.25758 0.39758 0.05715 1.05940 0.19344 0.23522 0.04294 56879.153625 0.000523 0.73281 0.20593 0.94337 1 1.55332 0.28166 0.35155 0.06374 1.13829 0.24437 0.25751 0.05527 56879.169934 0.000552 0.34444 0.09062 1.00000 1 2.56412 0.34851 0.60657 0.08244 0.88317 0.19894 0.20909 0.04710 56879.171241 0.000755 0.37494 0.09788 0.94231 1 1.84277 0.24821 0.43601 0.05872 0.69092 0.15451 0.16327 0.03651 56879.172592 0.000596 0.45615 0.12374 1.00000 1 1.81767 0.27910 0.42727 0.06560 0.82914 0.18541 0.19512 0.04363 56879.173725 0.000537 0.48475 0.13511 1.00000 1 1.87373 0.30751 0.44225 0.07258 0.90830 0.20461 0.21474 0.04837 56879.175308 0.001046 0.42522 0.09263 0.95896 1 1.73066 0.20563 0.40831 0.04851 0.73591 0.13437 0.17380 0.03173