/* ** ** 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 56746.198591 0.000278 1.74558 0.21787 1.00000 0 2.68193 0.27260 2.36203 0.24011 4.68152 0.33912 4.11885 0.29833 56746.199172 0.000304 1.51190 0.17744 0.98095 0 2.94078 0.27154 2.53651 0.23416 4.44617 0.32212 3.83893 0.27805 56746.199754 0.000278 1.72205 0.21721 0.98958 0 2.70179 0.27728 2.38596 0.24486 4.65261 0.34121 4.10862 0.30132 56746.200324 0.000292 1.62407 0.20116 1.00000 0 2.70291 0.27084 2.38633 0.23912 4.38970 0.31962 3.87527 0.28217 56746.201010 0.000394 1.30085 0.13329 0.96619 0 3.09088 0.23888 2.72822 0.21085 4.02077 0.27049 3.54893 0.23874 56746.265392 0.000431 1.48442 0.17970 0.98658 0 3.51633 0.33631 1.78363 0.16618 5.21970 0.38737 2.66921 0.19325 56746.266324 0.000501 1.75525 0.22022 0.95954 0 3.22190 0.32979 1.36533 0.13903 5.65524 0.41029 2.37577 0.17155 56746.267484 0.000660 1.35430 0.15415 0.90152 0 3.42044 0.30141 1.41295 0.12443 4.63229 0.33375 1.91901 0.13811 56746.268804 0.000660 1.38748 0.14427 0.95225 0 4.05331 0.33096 1.64409 0.13410 5.62391 0.36203 2.27781 0.14650 56746.331455 0.000321 1.60455 0.18987 0.96396 0 2.77082 0.26015 2.31606 0.21738 4.44592 0.32020 3.71368 0.26735 56746.332085 0.000310 1.87094 0.24007 0.99065 0 2.36725 0.25113 1.99509 0.21167 4.42897 0.31970 3.72981 0.26921 56746.332699 0.000304 1.61771 0.19443 1.00000 0 2.72981 0.26135 2.31398 0.22158 4.41605 0.32087 3.74545 0.27214 56746.333280 0.000278 1.79676 0.22783 1.00000 0 2.71451 0.28262 2.28259 0.23766 4.87731 0.35300 4.09747 0.29652 56746.333897 0.000339 1.46026 0.16963 0.97436 0 2.75175 0.24845 2.34415 0.21165 4.01827 0.29372 3.42302 0.25020 56746.334585 0.000350 1.29101 0.14699 1.00000 0 2.94639 0.25840 2.51145 0.22025 3.80383 0.27619 3.24225 0.23541 56746.335488 0.000553 1.69246 0.15419 0.97532 0 2.75346 0.20435 2.34065 0.17369 4.66011 0.24624 3.95989 0.20923 56746.336390 0.000334 2.04924 0.53194 1.00000 1 1.89952 0.41240 0.42185 0.09158 3.89256 0.55386 0.86456 0.12301 56746.337072 0.000349 1.25146 0.27568 0.95833 1 3.13645 0.52778 0.69944 0.11769 3.92514 0.55800 0.87455 0.12431 56746.437110 0.099689 1.61458 0.22624 0.00896 1 2.68588 0.30690 0.62363 0.07121 4.33658 0.35174 1.00290 0.08131 56746.532394 0.000255 1.60942 0.19350 0.98864 0 3.25321 0.31440 2.85108 0.27538 5.23577 0.37445 4.59150 0.32837 56746.532950 0.000301 1.38128 0.15696 0.97115 0 3.24453 0.28471 2.83648 0.24890 4.48159 0.32355 3.91458 0.28253 56746.533569 0.000318 1.55224 0.18639 0.99091 0 2.68435 0.25799 2.35048 0.22593 4.16677 0.29996 3.64565 0.26244 56746.534171 0.000284 1.34379 0.15399 1.00000 0 3.43067 0.30601 3.01025 0.26852 4.61009 0.33163 4.04505 0.29099 56746.534750 0.000295 1.36499 0.15545 1.00000 0 3.21861 0.28303 2.82525 0.24844 4.39337 0.31791 3.85656 0.27907 56746.535386 0.000341 1.23479 0.12690 0.99153 0 3.69244 0.29003 3.24269 0.25470 4.55940 0.30217 4.00388 0.26535