/* ** ** 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 58023.366276 0.000422 0.14500 0.02934 0.96575 0 3.21177 0.23204 2.74541 0.19834 0.46572 0.08802 0.39782 0.07518 58023.367049 0.000350 0.13314 0.03265 0.97521 0 2.89890 0.24159 2.47304 0.20609 0.38597 0.08901 0.33049 0.07619 58023.367778 0.000379 0.11945 0.02824 0.95420 0 3.13586 0.24093 2.68258 0.20611 0.37459 0.08376 0.32053 0.07167 58023.368571 0.000414 0.15861 0.03263 0.98601 0 2.90522 0.22177 2.48072 0.18937 0.46080 0.08803 0.39404 0.07528 58023.369332 0.000347 0.12551 0.02980 0.97500 0 3.19224 0.25446 2.72932 0.21755 0.40066 0.08959 0.34245 0.07657 58023.370269 0.000590 0.14520 0.02467 0.98529 0 3.22719 0.20047 2.74644 0.17061 0.46857 0.07409 0.39867 0.06304 58023.371155 0.000295 0.17326 0.04201 0.99020 0 2.68833 0.25202 2.29315 0.21497 0.46579 0.10416 0.39670 0.08870 58023.371748 0.000298 0.14662 0.03578 0.98058 0 3.10982 0.27815 2.67111 0.23891 0.45597 0.10352 0.39141 0.08886 58023.372492 0.000446 0.14987 0.02942 0.97615 0 3.15420 0.22271 2.70907 0.19128 0.47272 0.08659 0.40601 0.07437 58023.432717 0.000611 0.13668 0.02309 0.97630 0 3.43285 0.20094 2.88118 0.16863 0.46920 0.07436 0.39354 0.06238 58023.433981 0.000654 0.17462 0.02692 0.97345 0 3.10138 0.18392 2.59957 0.15414 0.54156 0.07707 0.45288 0.06444 58023.435130 0.000495 0.14072 0.02663 0.97076 0 3.31146 0.21836 2.78247 0.18346 0.46600 0.08267 0.39183 0.06948 58023.436111 0.000486 0.19168 0.02977 0.97619 0 3.80731 0.23686 3.16166 0.19669 0.72979 0.10383 0.60752 0.08644 58023.436907 0.000310 0.12278 0.03000 0.98131 0 3.64104 0.29546 3.03342 0.24609 0.44706 0.10303 0.37143 0.08563 58023.437760 0.000544 0.20138 0.03117 0.97340 0 3.31066 0.21238 2.75697 0.17685 0.66670 0.09392 0.55539 0.07823 58023.438950 0.000645 0.14881 0.02370 0.96763 0 3.38493 0.19576 2.84884 0.16474 0.50373 0.07476 0.42460 0.06302 58023.767010 0.000396 0.12939 0.03078 0.96350 0 2.71469 0.22037 2.33906 0.18986 0.35125 0.07854 0.30354 0.06787 58023.767835 0.000428 0.11463 0.02709 0.98649 0 2.77407 0.21229 2.39186 0.18303 0.31800 0.07111 0.27443 0.06136 58023.768642 0.000379 0.10827 0.02552 0.99237 0 3.32202 0.24767 2.84684 0.21221 0.35967 0.08043 0.30820 0.06892 58023.769342 0.000321 0.15039 0.03661 0.98198 0 2.79641 0.24547 2.40620 0.21122 0.42054 0.09548 0.36265 0.08234 58023.769990 0.000327 0.12091 0.02948 0.98230 0 3.41881 0.26931 2.90116 0.22852 0.41338 0.09537 0.35127 0.08100 58023.770711 0.000394 0.12693 0.03016 0.98529 0 2.74443 0.22064 2.34900 0.18881 0.34836 0.07790 0.29900 0.06686 58023.771585 0.000480 0.18676 0.03599 0.96386 0 2.51144 0.19244 2.15231 0.16489 0.46904 0.08292 0.40067 0.07083