/* ** ** 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 53845.623247 0.000304 0.17136 0.03657 0.91701 0 4.11849 0.32400 3.13017 0.24620 0.70574 0.14002 0.53548 0.10622 53845.624317 0.000755 0.17136 0.04143 0.98077 1 4.25899 0.39123 0.91770 0.08430 0.72984 0.16320 0.15686 0.03508 53845.626423 0.001351 0.17634 0.03054 0.91230 1 4.82764 0.31873 1.04147 0.06876 0.85129 0.13632 0.18387 0.02944 53845.690679 0.000365 0.12205 0.02395 0.91774 0 5.18865 0.32262 4.17841 0.25979 0.63327 0.11789 0.51078 0.09510 53845.691636 0.000581 0.19739 0.04842 1.00000 1 4.80309 0.48422 1.01251 0.10207 0.94809 0.21201 0.20000 0.04472 53845.693176 0.000959 0.11735 0.02779 1.00000 1 4.88547 0.38126 1.03225 0.08055 0.57331 0.12820 0.12121 0.02710 53845.694527 0.000392 0.33936 0.08848 0.96296 1 4.21440 0.55295 0.90124 0.11823 1.43022 0.32221 0.30554 0.06884 53845.695529 0.000610 0.22207 0.05533 0.97619 1 4.11053 0.43767 0.86986 0.09261 0.91281 0.20565 0.19376 0.04365 53845.697025 0.000886 0.25800 0.05281 0.99584 1 3.68877 0.34370 0.77770 0.07245 0.95172 0.17345 0.20137 0.03670 53845.757031 0.000038 0.11039 0.06745 0.96018 0 5.44346 1.08869 4.36151 0.87230 0.60088 0.34692 0.48145 0.27797 53845.757980 0.000901 0.14218 0.03399 0.95161 1 4.41216 0.37341 0.95513 0.08083 0.62733 0.14028 0.13559 0.03032 53845.759782 0.000901 0.15786 0.03822 0.91024 1 4.13986 0.36703 0.89257 0.07914 0.65352 0.14724 0.14077 0.03171 53845.760332 0.000035 0.10772 0.08029 0.86229 0 4.48471 1.05706 3.59455 0.84724 0.48308 0.34159 0.38719 0.27379 53845.761437 0.000755 0.16162 0.03980 0.98077 1 4.37398 0.39895 0.95028 0.08667 0.70692 0.16171 0.15357 0.03513 53845.763384 0.001191 0.18313 0.03317 0.95478 1 4.63812 0.32868 1.00225 0.07102 0.84938 0.14157 0.18393 0.03065 53845.824535 0.000168 0.18075 0.04300 0.95373 0 5.16135 0.48874 4.20855 0.39851 0.93293 0.20358 0.76049 0.16595 53845.825585 0.000872 0.13323 0.03203 1.00000 1 4.65476 0.39007 0.99532 0.08340 0.62013 0.13972 0.13240 0.02983 53845.827255 0.000799 0.16355 0.03943 0.96364 1 4.29450 0.38672 0.92401 0.08321 0.70236 0.15705 0.15094 0.03375 53845.828838 0.000784 0.18079 0.04421 0.96296 1 3.91563 0.37232 0.84438 0.08028 0.70792 0.15948 0.15277 0.03442 53845.830160 0.000537 0.22954 0.05709 0.97297 1 4.49391 0.48916 0.96823 0.10539 1.03153 0.23066 0.22222 0.04969 53845.832354 0.001656 0.13976 0.02571 0.97944 1 4.02174 0.25927 0.86958 0.05606 0.56208 0.09684 0.12130 0.02089