/* ** ** 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 54471.498757 0.001004 0.54699 0.05028 0.95101 0 5.92754 0.32151 2.18563 0.11599 3.24228 0.24063 1.18297 0.08613 54471.500928 0.001166 0.50368 0.04358 0.95049 0 6.16824 0.30871 2.14795 0.10748 3.10682 0.21929 1.08191 0.07639 54471.502785 0.000683 0.39860 0.06775 0.93617 1 5.08473 0.44769 1.11140 0.09785 2.02676 0.29464 0.44300 0.06440 54471.504064 0.000596 0.44033 0.07643 1.00000 1 4.95820 0.47693 1.08577 0.10443 2.18326 0.31542 0.47817 0.06908 54471.505284 0.000625 0.53413 0.09390 1.00000 1 4.03932 0.42487 0.88506 0.09309 2.15751 0.30390 0.47180 0.06646 54471.506402 0.000494 0.54685 0.09643 1.00000 1 4.97579 0.52778 1.09106 0.11572 2.72099 0.38328 0.59668 0.08405 54471.507434 0.000537 0.60995 0.11148 0.97297 1 4.11799 0.46334 0.89543 0.10074 2.51175 0.36177 0.54615 0.07866 54471.508668 0.000697 0.41417 0.06923 0.95833 1 4.87511 0.43852 1.06274 0.09559 2.01912 0.28446 0.44103 0.06212 54471.509888 0.000523 0.60790 0.11018 0.96368 1 4.35691 0.48903 0.94643 0.10621 2.64856 0.37690 0.57324 0.08156 54471.564469 0.000049 0.19596 0.12565 0.98564 0 5.52474 1.54065 1.83034 0.51041 1.08264 0.62506 0.35868 0.20708 54471.565069 0.000537 0.50843 0.08933 0.97297 1 5.39527 0.54932 1.08105 0.11005 2.74314 0.39276 0.54928 0.07863 54471.566202 0.000596 0.51220 0.08971 0.97561 1 4.91966 0.50247 0.97011 0.09907 2.51983 0.35853 0.49718 0.07074 54471.567364 0.000566 0.65137 0.11768 0.97436 1 4.19113 0.47620 0.82415 0.09362 2.72997 0.38345 0.53536 0.07519 54471.568352 0.000421 0.51179 0.12125 0.96552 1 3.86048 0.53333 0.75311 0.10404 1.97577 0.38026 0.38572 0.07423 54471.569325 0.000552 0.66489 0.12272 0.97368 1 4.16194 0.48784 0.81595 0.09563 2.76722 0.39452 0.54219 0.07730 54471.570473 0.000596 0.52340 0.09271 0.95122 1 4.95645 0.51994 0.96854 0.10159 2.59419 0.37025 0.50848 0.07257 54471.571533 0.000465 0.72468 0.13446 0.96875 1 4.55265 0.54971 0.90155 0.10885 3.29920 0.46480 0.65442 0.09218 54471.572637 0.000639 0.57697 0.10317 0.95455 1 4.21665 0.45502 0.82868 0.08941 2.43287 0.34688 0.47764 0.06809 54471.573973 0.000697 0.53617 0.09469 0.93750 1 4.24426 0.43896 0.81995 0.08480 2.27563 0.32576 0.43942 0.06290 54471.575092 0.000421 0.41127 0.09513 0.96552 1 4.69249 0.58616 0.92252 0.11523 1.92988 0.37570 0.38168 0.07429 54471.576297 0.000784 0.51857 0.07844 0.99139 1 4.99831 0.44430 0.97360 0.08653 2.59199 0.31720 0.50386 0.06165 54471.632153 0.000376 0.54718 0.08668 0.97625 0 5.42445 0.52024 1.84650 0.17659 2.96817 0.37423 1.01395 0.12745 54471.633022 0.000479 0.54075 0.09505 0.93939 1 5.59896 0.57786 1.18764 0.12256 3.02765 0.43079 0.64152 0.09128 54471.634082 0.000552 0.68660 0.12801 0.97368 1 3.64208 0.43109 0.77533 0.09176 2.50067 0.36021 0.53137 0.07654 54471.635143 0.000508 0.74298 0.13946 0.97143 1 3.70646 0.45560 0.79002 0.09710 2.75381 0.39066 0.58658 0.08321 54471.636334 0.000683 0.50623 0.08753 0.95745 1 4.19167 0.42026 0.89150 0.08938 2.12193 0.29892 0.45082 0.06350 54471.637583 0.000537 0.57094 0.09934 0.94595 1 4.77889 0.49349 1.02092 0.10542 2.72846 0.38207 0.58286 0.08162 54471.638789 0.000668 0.48947 0.08582 0.97826 1 4.19791 0.42496 0.89881 0.09098 2.05476 0.29414 0.43942 0.06290 54471.640067 0.000610 0.64570 0.11603 0.95238 1 3.69232 0.41390 0.78897 0.08843 2.38413 0.33485 0.50859 0.07143 54471.640997 0.000320 0.35558 0.09442 1.00000 1 4.69156 0.64635 1.00684 0.13870 1.66820 0.37870 0.35850 0.08139 54471.641941 0.000625 0.53641 0.09432 0.90698 1 4.45642 0.45511 0.94645 0.09665 2.39046 0.34219 0.50702 0.07258 54471.643480 0.000915 0.41164 0.06379 0.96702 1 4.44989 0.37476 0.95058 0.08006 1.83174 0.23830 0.39116 0.05088