/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 57155.152049 0.000872 0.40986 0.10865 0.96667 1 0.41556 0.05916 0.33656 0.04791 0.17032 0.03809 0.13779 0.03081 57155.153719 0.000799 0.42667 0.11518 1.00000 1 0.41732 0.06236 0.33851 0.05058 0.17806 0.04003 0.14456 0.03250 57155.155259 0.000741 0.59119 0.16776 0.98039 1 0.33375 0.05779 0.26927 0.04662 0.19731 0.04436 0.15902 0.03575 57155.156871 0.000872 0.44244 0.11638 0.96667 1 0.40747 0.05985 0.32734 0.04808 0.18028 0.03934 0.14468 0.03157 57155.158469 0.000726 0.51965 0.14438 0.98000 1 0.38949 0.06423 0.31370 0.05172 0.20240 0.04526 0.16310 0.03647 57155.159893 0.000697 0.53025 0.14717 0.97917 1 0.39594 0.06509 0.32141 0.05284 0.20995 0.04695 0.17004 0.03802 57155.162231 0.001641 0.42922 0.08341 0.99584 1 0.38662 0.04137 0.31419 0.03362 0.16594 0.02692 0.13494 0.02189 57155.207735 0.000378 0.83979 0.25479 0.96154 1 0.47086 0.09655 0.38196 0.07832 0.39542 0.08842 0.31967 0.07148 57155.209056 0.000915 0.44588 0.12025 0.84143 1 0.41559 0.06266 0.33805 0.05096 0.18530 0.04144 0.15076 0.03371 57155.210785 0.000813 0.58243 0.16528 0.98215 1 0.30562 0.05292 0.24930 0.04317 0.17800 0.04002 0.14456 0.03250 57155.212325 0.000726 0.58001 0.16259 1.00000 1 0.35019 0.05956 0.28374 0.04826 0.20311 0.04526 0.16453 0.03666 57155.213472 0.000421 0.87306 0.26891 0.96552 1 0.39789 0.08376 0.32529 0.06847 0.34738 0.07811 0.28395 0.06384 57155.214358 0.000465 0.76838 0.23122 1.00000 1 0.39596 0.07919 0.32225 0.06445 0.30424 0.06840 0.24846 0.05586 57155.215389 0.000566 0.66557 0.19128 1.00000 1 0.39347 0.07306 0.32189 0.05977 0.26188 0.05744 0.21411 0.04696 57155.216726 0.000770 0.83134 0.22304 0.96181 1 0.30009 0.05466 0.24445 0.04453 0.24947 0.04914 0.20300 0.03998