/* ** ** 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 56024.008876 0.000501 1.39216 0.07062 1.00000 0 8.75087 0.34140 8.17875 0.31908 12.18265 0.39492 11.38616 0.36910 56024.009886 0.000509 1.29569 0.06391 1.00000 0 9.27100 0.34625 8.66487 0.32361 12.01235 0.38699 11.22699 0.36169 56024.010899 0.000503 1.59391 0.08383 1.00000 0 7.61651 0.31640 7.11855 0.29571 12.14002 0.39158 11.34631 0.36598 56024.011851 0.000448 1.54151 0.07985 1.00000 0 8.86769 0.35981 8.28793 0.33628 13.66964 0.44023 12.77592 0.41145 56024.012797 0.000498 1.35804 0.06766 1.00000 0 9.06801 0.34504 8.47515 0.32248 12.31469 0.39605 11.50957 0.37015 56024.013766 0.000472 1.46977 0.07509 1.00000 0 8.84406 0.35074 8.26584 0.32781 12.99873 0.41862 12.14889 0.39125 56024.014695 0.000457 1.57363 0.08221 1.00000 0 8.52042 0.35065 7.96336 0.32772 13.40798 0.43151 12.53137 0.40329 56024.015638 0.000486 1.57756 0.08358 1.00000 0 7.93179 0.33169 7.41321 0.31000 12.51290 0.40711 11.69482 0.38049 56024.016584 0.000460 1.45311 0.07476 1.00000 0 9.05650 0.35980 8.46440 0.33628 13.16006 0.43018 12.29966 0.40205 56024.017516 0.000472 1.40978 0.07083 1.00000 0 9.21749 0.35580 8.61485 0.33254 12.99465 0.41792 12.14507 0.39059 56024.018106 0.000119 1.19311 0.13061 1.00000 0 8.57860 0.70072 8.01774 0.65491 10.23519 0.74591 9.56602 0.69714 56024.018726 0.000501 1.37814 0.06893 1.00000 0 8.89726 0.34049 8.31556 0.31823 12.26168 0.39495 11.46002 0.36913 56024.019686 0.000460 1.57417 0.08291 1.00000 0 8.43365 0.35073 7.88226 0.32780 13.27601 0.42903 12.40804 0.40098 56024.020661 0.000515 1.37788 0.06954 1.00000 0 8.56309 0.32904 8.00324 0.30753 11.79895 0.38612 11.02754 0.36087 56024.021628 0.000451 1.47258 0.07553 1.00000 0 9.20606 0.36712 8.60418 0.34312 13.55667 0.43735 12.67034 0.40875 56024.022591 0.000512 1.39775 0.06880 0.99746 0 9.02439 0.34160 8.43438 0.31927 12.61380 0.39687 11.78912 0.37092 56024.025676 0.000436 1.57419 0.17178 0.99892 1 8.60698 0.74188 1.91785 0.16530 13.54906 0.90663 3.02122 0.20215 56024.026998 0.000098 1.93972 0.22439 0.99579 0 7.81610 0.73899 7.09926 0.67122 15.16102 1.01060 13.77055 0.91791 56024.736601 0.000431 1.40796 0.07089 1.00000 0 10.09614 0.39050 9.42926 0.36471 14.21493 0.45826 13.27599 0.42799 56024.737463 0.000431 1.39683 0.07080 1.00000 0 10.12793 0.39480 9.45895 0.36873 14.14702 0.45837 13.21257 0.42809 56024.738354 0.000460 1.33065 0.06637 1.00000 0 9.96586 0.37722 9.30759 0.35230 13.26109 0.43069 12.38516 0.40225 56024.739277 0.000463 1.40672 0.07073 1.00000 0 9.49070 0.36857 8.86381 0.34423 13.35072 0.42635 12.46886 0.39819 56024.740241 0.000501 1.23467 0.06012 1.00000 0 9.87330 0.35772 9.22114 0.33409 12.19028 0.39655 11.38508 0.37035 56024.741152 0.000411 1.51523 0.07799 1.00000 0 9.85193 0.39581 9.20119 0.36967 14.92792 0.48023 13.94188 0.44851 56024.741954 0.000391 1.52583 0.07900 1.00000 0 10.31162 0.41861 9.63051 0.39096 15.73374 0.50563 14.69448 0.47223 56024.743039 0.000694 1.54288 0.06305 1.00000 0 9.30587 0.29870 8.69119 0.27897 14.35780 0.36319 13.40943 0.33920