/* ** ** 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 54736.585324 0.000394 0.07967 0.01877 0.97794 0 4.33877 0.27619 3.73267 0.23761 0.34565 0.07843 0.29736 0.06747 54736.586056 0.000339 0.08759 0.02072 1.00000 0 4.48704 0.30059 3.85958 0.25855 0.39301 0.08918 0.33802 0.07670 54736.586736 0.000341 0.08155 0.01925 1.00000 0 4.77614 0.31046 4.10970 0.26714 0.38951 0.08839 0.33516 0.07605 54736.587705 0.000628 0.12239 0.01845 0.98157 0 4.44600 0.22234 3.82392 0.19123 0.54412 0.07740 0.46783 0.06655 54736.588732 0.000399 0.07319 0.01721 0.98551 0 4.64008 0.28510 3.96497 0.24360 0.33962 0.07706 0.29080 0.06599 54736.589511 0.000379 0.09082 0.02121 0.99237 0 3.95168 0.26688 3.39372 0.22919 0.35889 0.08025 0.30821 0.06892 54736.590188 0.000298 0.10966 0.02583 0.98058 0 4.20374 0.31165 3.61759 0.26820 0.46099 0.10308 0.39670 0.08870 54736.590850 0.000365 0.07946 0.01846 0.97619 0 4.76417 0.30126 4.09962 0.25924 0.37854 0.08464 0.32575 0.07284 54736.591571 0.000356 0.09163 0.02173 0.98374 0 4.14540 0.28553 3.56715 0.24570 0.37985 0.08619 0.32685 0.07417 54736.592228 0.000301 0.11916 0.02819 0.97115 0 3.89952 0.30143 3.33754 0.25798 0.46467 0.10391 0.39670 0.08870 54736.592873 0.000344 0.07735 0.01821 0.97479 0 5.12352 0.32053 4.40817 0.27577 0.39628 0.08992 0.34094 0.07736 54736.593582 0.000365 0.07570 0.01758 0.99206 0 4.92810 0.30942 4.22134 0.26504 0.37308 0.08342 0.32053 0.07167 54736.594245 0.000298 0.10861 0.02557 0.98058 0 4.24482 0.31236 3.65247 0.26877 0.46102 0.10309 0.39670 0.08870 54736.594835 0.000292 0.09940 0.02332 1.00000 0 4.63832 0.32942 3.99113 0.28346 0.46103 0.10309 0.39670 0.08870 54736.595451 0.000324 0.10260 0.02409 0.98214 0 4.12522 0.29534 3.55018 0.25417 0.42323 0.09464 0.36424 0.08145 54736.596093 0.000318 0.11230 0.02617 0.96364 0 4.10121 0.29984 3.50040 0.25591 0.46058 0.10191 0.39200 0.08675 54736.596739 0.000327 0.08721 0.02032 0.97345 0 4.85355 0.31808 4.17629 0.27370 0.42330 0.09465 0.36424 0.08145 54736.597465 0.000399 0.07810 0.01818 0.97101 0 4.55676 0.28049 3.92109 0.24136 0.35589 0.07987 0.30622 0.06873 54736.598223 0.000359 0.10694 0.02250 0.97581 0 4.49813 0.29399 3.87049 0.25297 0.48104 0.09621 0.41391 0.08278