/* ** ** Swift/XRT hardness ratio for PKS 2155-304. ** 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 58240.168888 0.000622 0.21477 0.03385 0.96279 0 2.57002 0.16951 2.23054 0.14709 0.55195 0.07901 0.47885 0.06853 58240.169866 0.000356 0.15368 0.03704 0.98374 0 2.48777 0.22376 2.15835 0.19413 0.38231 0.08549 0.33113 0.07404 58240.170552 0.000330 0.15443 0.03722 0.98246 0 2.67814 0.24088 2.31532 0.20825 0.41357 0.09248 0.35774 0.07999 58240.171440 0.000558 0.15935 0.02842 0.96373 0 2.88383 0.18983 2.48148 0.16333 0.45954 0.07618 0.39570 0.06558 58240.172308 0.000310 0.15164 0.03653 0.99065 0 2.87078 0.25746 2.49265 0.22354 0.43532 0.09734 0.37799 0.08452 58240.172997 0.000379 0.14113 0.03424 0.93893 0 2.62939 0.22549 2.27810 0.19532 0.37108 0.08421 0.32150 0.07296 58240.174091 0.000715 0.17665 0.02763 0.97571 0 2.67532 0.16355 2.31478 0.14149 0.47258 0.06804 0.40912 0.05890 58240.175433 0.000628 0.17482 0.02697 0.96313 0 3.17583 0.18971 2.73266 0.16324 0.55521 0.07898 0.47677 0.06782 58240.176406 0.000344 0.13233 0.03149 0.95798 0 3.12493 0.25453 2.67667 0.21801 0.41353 0.09247 0.35146 0.07859 58240.177100 0.000350 0.15039 0.03607 0.94215 0 2.74389 0.23777 2.33537 0.20236 0.41265 0.09228 0.35146 0.07859 58240.177800 0.000350 0.13783 0.03296 0.96694 0 2.89127 0.24512 2.48051 0.21026 0.39851 0.08912 0.34245 0.07657 58240.179018 0.000862 0.19765 0.02762 0.97263 0 2.57375 0.14813 2.20521 0.12691 0.50869 0.06478 0.43514 0.05541 58240.635272 0.000388 0.16353 0.03943 0.95522 0 2.23617 0.20173 1.91405 0.17267 0.36569 0.08177 0.31302 0.06999 58240.636054 0.000394 0.13609 0.03252 0.97794 0 2.54673 0.21469 2.21347 0.18660 0.34658 0.07750 0.30125 0.06736 58240.636849 0.000402 0.19938 0.04213 0.97842 0 2.29631 0.20027 1.99473 0.17397 0.45783 0.08811 0.39772 0.07654 58240.637642 0.000391 0.14246 0.03402 0.94074 0 2.54901 0.21387 2.21425 0.18578 0.36312 0.08120 0.31549 0.07054 58240.638368 0.000336 0.14476 0.03515 0.99138 0 2.73361 0.23574 2.37655 0.20495 0.39573 0.08982 0.34383 0.07804 58240.639034 0.000330 0.17504 0.04155 0.99123 0 2.48093 0.23153 2.12234 0.19807 0.43427 0.09477 0.37230 0.08124 58240.639679 0.000315 0.16589 0.04137 0.99083 0 2.51361 0.23980 2.18153 0.20811 0.41698 0.09608 0.36124 0.08324 58240.640301 0.000307 0.21587 0.05409 0.97170 0 2.06559 0.21930 1.78231 0.18920 0.44590 0.10120 0.38389 0.08713 58240.640970 0.000362 0.16411 0.04071 0.96000 0 2.30961 0.21222 1.97746 0.18168 0.37903 0.08733 0.32512 0.07492 58240.642185 0.000854 0.13104 0.02287 0.98305 0 2.31730 0.14138 1.99238 0.12155 0.30367 0.04965 0.26069 0.04262