/* ** ** 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 54312.040113 0.000524 2.31512 0.13714 1.00000 0 5.59243 0.27704 4.68523 0.23209 12.94717 0.42057 10.84546 0.35228 54312.041174 0.000538 2.22792 0.13047 0.99462 0 5.67664 0.27758 4.80054 0.23476 12.64712 0.40756 10.68360 0.34428 54312.042210 0.000498 2.34653 0.13817 0.99419 0 5.90071 0.29141 4.94613 0.24425 13.84622 0.44395 11.60509 0.37205 54312.043255 0.000547 2.24129 0.13214 1.00000 0 5.54495 0.27433 4.67312 0.23120 12.42787 0.39847 10.48014 0.33600 54312.044829 0.001027 2.26810 0.09585 0.99744 0 5.70578 0.20239 4.80968 0.17060 12.94128 0.29730 10.90970 0.25063 54312.108153 0.000506 2.32247 0.13890 1.00000 0 5.34138 0.26932 4.88000 0.24606 12.40519 0.39895 11.33376 0.36448 54312.109140 0.000480 2.50124 0.15295 0.99398 0 5.23767 0.27238 4.79617 0.24941 13.10070 0.42141 11.98902 0.38562 54312.110147 0.000527 2.01893 0.11397 1.00000 0 5.92404 0.27588 5.41971 0.25237 11.96023 0.38161 10.94158 0.34910 54312.111177 0.000503 2.10847 0.12129 1.00000 0 5.84332 0.27761 5.36489 0.25488 12.32046 0.39964 11.31165 0.36692 54312.112444 0.000764 2.09427 0.09881 0.99395 0 5.77176 0.22533 5.29890 0.20687 12.08760 0.32026 11.09732 0.29402 54312.174817 0.000506 2.29092 0.13560 1.00000 0 5.45457 0.27064 4.92241 0.24424 12.49598 0.40331 11.26541 0.36357 54312.175816 0.000492 2.00547 0.11302 0.99412 0 6.46069 0.29816 5.80883 0.26807 12.95669 0.41907 11.65415 0.37690 54312.176805 0.000498 2.34321 0.14034 1.00000 0 5.53287 0.27973 4.92649 0.24904 12.96466 0.41625 11.54280 0.37060 54312.177795 0.000492 2.37747 0.14264 1.00000 0 5.47053 0.27765 4.91812 0.24959 13.00603 0.41615 11.67317 0.37348 54312.179080 0.000793 2.15908 0.10164 0.99782 0 5.62941 0.22066 5.08839 0.19943 12.15436 0.31689 10.98732 0.28646 54312.241662 0.000469 2.40632 0.14518 1.00000 0 5.51502 0.28115 5.07101 0.25845 13.27088 0.42819 12.19631 0.39351 54312.242614 0.000483 2.22310 0.13225 0.99401 0 5.77067 0.28759 5.32902 0.26558 12.82876 0.41671 11.84714 0.38482 54312.243580 0.000483 2.32918 0.14446 1.00000 0 5.45436 0.28710 5.01784 0.26415 12.70418 0.41679 11.68727 0.38343 54312.244544 0.000480 2.36628 0.14156 1.00000 0 5.48615 0.27634 5.02662 0.25325 12.98178 0.41906 11.89035 0.38384 54312.245516 0.000492 2.27794 0.13479 1.00000 0 5.54237 0.27509 5.11772 0.25401 12.62521 0.40671 11.65771 0.37555 54312.246601 0.000593 2.38144 0.13024 1.00000 0 5.40612 0.25042 4.96629 0.22995 12.87435 0.37427 11.81729 0.34351