/* ** ** Swift/XRT hardness ratio for 4U 1608-52. ** 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 56011.106111 0.000581 1.08602 0.37866 0.90000 1 0.43692 0.11579 0.20185 0.05350 0.47450 0.10751 0.21951 0.04973 56011.107069 0.000378 1.42521 0.53895 1.00000 1 0.48696 0.15039 0.22644 0.06992 0.69402 0.15147 0.32308 0.07050 56011.107970 0.000523 1.51183 0.54626 1.00000 1 0.33311 0.09524 0.15314 0.04378 0.50361 0.11127 0.23062 0.05095 56011.108856 0.000363 3.02423 1.30074 1.00000 1 0.27375 0.10347 0.12727 0.04811 0.82787 0.16992 0.38205 0.07841 56011.109742 0.000465 1.27811 0.44675 1.00000 1 0.41564 0.11115 0.19349 0.05174 0.53123 0.11958 0.24848 0.05592 56011.110614 0.000407 1.42086 0.53763 0.96429 1 0.44641 0.13626 0.20720 0.06322 0.63429 0.14185 0.29630 0.06625 56011.111456 0.000436 1.30480 0.45976 0.96667 1 0.45634 0.12426 0.21137 0.05755 0.59543 0.13315 0.27587 0.06169 56011.112371 0.000479 1.27587 0.45424 1.00000 1 0.42892 0.12020 0.19837 0.05558 0.54725 0.12017 0.25307 0.05557 56011.113199 0.000349 1.08645 0.35874 0.95833 1 0.76675 0.19330 0.35285 0.08893 0.83303 0.17763 0.38261 0.08157 56011.114042 0.000494 1.42092 0.51572 0.97059 1 0.36138 0.10331 0.16845 0.04816 0.51349 0.11483 0.24243 0.05421 56011.114971 0.000436 1.16410 0.39371 1.00000 1 0.52495 0.13673 0.24797 0.06458 0.61109 0.13184 0.29008 0.06258 56011.115756 0.000349 2.58075 1.16591 1.00000 1 0.27476 0.10786 0.12868 0.05050 0.70908 0.15856 0.33334 0.07454 56011.116482 0.000378 1.92712 0.77397 0.92308 1 0.36811 0.12280 0.17294 0.05767 0.70939 0.15863 0.33334 0.07454 56011.117310 0.000450 0.96912 0.31151 0.96774 1 0.57840 0.13101 0.27250 0.06173 0.56054 0.12784 0.26179 0.05970 56011.118428 0.000668 0.72621 0.22124 0.97826 1 0.51469 0.10569 0.24294 0.04988 0.37378 0.08412 0.17670 0.03977 56011.119547 0.000421 1.73728 0.67999 1.00000 1 0.33794 0.10821 0.15984 0.05120 0.58709 0.13214 0.27418 0.06171 56011.120607 0.000639 1.40704 0.50760 0.93182 1 0.29447 0.08336 0.13790 0.03902 0.41433 0.09266 0.19512 0.04363 56011.121798 0.000552 1.22091 0.41256 0.92105 1 0.39917 0.10061 0.18680 0.04708 0.48736 0.10969 0.22718 0.05113 56011.122684 0.000334 1.20872 0.45397 1.00000 1 0.61399 0.18527 0.28779 0.08682 0.74214 0.16597 0.34783 0.07778 56011.123440 0.000421 1.36810 0.52112 1.00000 1 0.42129 0.12853 0.19778 0.06034 0.57637 0.13144 0.27081 0.06175 56011.124355 0.000494 1.04074 0.33932 0.91176 1 0.52392 0.12358 0.24683 0.05821 0.54527 0.12273 0.25649 0.05773 56011.125183 0.000334 1.90587 0.74772 0.91304 1 0.42229 0.13527 0.19756 0.06329 0.80482 0.18231 0.37631 0.08525 56011.126011 0.000494 1.00938 0.33026 0.91176 1 0.54749 0.13000 0.25365 0.06024 0.55262 0.12440 0.25649 0.05773 56011.126853 0.000349 1.61546 0.59798 0.87500 1 0.50284 0.14832 0.23512 0.06937 0.81232 0.18166 0.38096 0.08518 56011.127855 0.000654 1.49724 0.43945 0.94462 1 0.42819 0.09961 0.19743 0.04592 0.64110 0.11474 0.29768 0.05327