/* ** ** 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 54730.022083 0.000344 0.15148 0.02349 0.98319 0 6.13118 0.34164 5.54747 0.30911 0.92877 0.13440 0.84026 0.12159 54730.022884 0.000457 0.11567 0.01729 0.98734 0 6.17312 0.29819 5.56215 0.26868 0.71407 0.10099 0.64209 0.09081 54730.023686 0.000344 0.17480 0.02652 0.96639 0 5.61735 0.32832 5.08245 0.29706 0.98194 0.13750 0.88844 0.12441 54730.024340 0.000310 0.19450 0.03041 0.98131 0 5.37058 0.33876 4.85919 0.30650 1.04459 0.14943 0.94513 0.13520 54730.024962 0.000312 0.17226 0.02667 0.98148 0 6.00695 0.35584 5.43507 0.32196 1.03473 0.14802 0.93621 0.13393 54730.025688 0.000414 0.13471 0.02051 0.97203 0 5.87916 0.30644 5.29613 0.27605 0.79196 0.11329 0.71394 0.10213 54730.026565 0.000463 0.13152 0.02045 0.89344 0 5.77842 0.30371 5.18520 0.27251 0.76000 0.11124 0.68122 0.09973 54730.027421 0.000394 0.15168 0.02301 0.95588 0 5.65405 0.31064 5.08272 0.27921 0.85759 0.12129 0.77051 0.10897 54730.028156 0.000341 0.15413 0.02394 0.99153 0 6.04334 0.34155 5.44078 0.30749 0.93143 0.13478 0.84026 0.12159 54730.028819 0.000321 0.16753 0.02535 0.98198 0 6.18386 0.35513 5.59512 0.32132 1.03596 0.14506 0.93734 0.13125 54730.029858 0.000718 0.13297 0.01583 0.96441 0 5.73729 0.22949 5.16798 0.20671 0.76290 0.08555 0.68807 0.07716 54730.088783 0.000376 0.14195 0.02215 0.98462 0 5.92720 0.32138 5.36337 0.29081 0.84137 0.12309 0.76120 0.11135 54730.089611 0.000451 0.11865 0.01776 0.98718 0 6.09422 0.29937 5.46957 0.26867 0.72309 0.10226 0.65043 0.09199 54730.090462 0.000399 0.13264 0.02019 0.97826 0 6.19480 0.31984 5.60288 0.28928 0.82170 0.11763 0.74332 0.10640 54730.091179 0.000318 0.20068 0.03048 0.97273 0 5.41896 0.33386 4.90221 0.30202 1.08749 0.15096 0.98379 0.13657 54730.091885 0.000388 0.16155 0.02515 0.98507 0 5.14969 0.29676 4.61462 0.26591 0.83196 0.12033 0.74503 0.10776 54730.092701 0.000428 0.13336 0.02073 0.97973 0 5.59571 0.29327 5.03371 0.26379 0.74622 0.10920 0.67195 0.09830 54730.093500 0.000370 0.15302 0.02423 0.97656 0 5.57794 0.31475 5.04630 0.28475 0.85354 0.12630 0.77218 0.11426 54730.094232 0.000362 0.14937 0.02338 0.98400 0 5.91329 0.32934 5.30519 0.29544 0.88326 0.12919 0.79214 0.11588 54730.095062 0.000469 0.11953 0.01807 0.98148 0 5.78029 0.28325 5.22268 0.25593 0.69093 0.09881 0.62425 0.08928 54730.095948 0.000417 0.13371 0.01995 0.97222 0 6.07491 0.31288 5.44810 0.28061 0.81225 0.11374 0.72979 0.10219 54730.096778 0.000414 0.16107 0.02302 0.98601 0 5.65327 0.30155 5.07596 0.27076 0.91055 0.12073 0.81760 0.10840