/* ** ** Swift/XRT hardness ratio for PKS 1830-21. ** 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 57543.040531 0.301105 1.27013 0.35210 0.00651 1 0.09464 0.01995 0.07022 0.01478 0.12020 0.02163 0.09195 0.01651 57543.408063 0.001554 1.39540 0.48626 0.99065 1 0.06594 0.01762 0.05437 0.01453 0.09201 0.02057 0.07547 0.01688 57543.472298 0.062680 1.19826 0.39530 0.02176 1 0.08695 0.02109 0.07092 0.01720 0.10419 0.02330 0.08521 0.01905 57543.536344 0.001365 2.51179 1.06095 1.00000 1 0.04145 0.01485 0.03397 0.01217 0.10411 0.02328 0.08511 0.01903 57543.539321 0.001612 2.03951 0.66847 0.95495 1 0.06342 0.01695 0.05185 0.01386 0.12935 0.02454 0.10528 0.01997 57543.595440 0.001336 1.17626 0.39456 1.00000 1 0.09054 0.02264 0.07442 0.01860 0.10649 0.02381 0.08696 0.01944 57543.598084 0.001307 1.53226 0.54867 0.98889 1 0.07112 0.01989 0.05863 0.01640 0.10898 0.02437 0.08989 0.02010 57543.600379 0.000988 3.04541 1.34458 0.97059 1 0.05060 0.01942 0.04181 0.01605 0.15410 0.03363 0.12727 0.02777 57543.602601 0.001235 1.79190 0.67952 0.97647 1 0.06462 0.01968 0.05316 0.01619 0.11579 0.02617 0.09541 0.02156 57543.604722 0.000886 2.43738 1.02126 0.98361 1 0.06616 0.02339 0.05424 0.01918 0.16125 0.03625 0.13266 0.02982 57543.607308 0.001699 1.60999 0.54672 0.98941 1 0.05954 0.01591 0.04912 0.01313 0.09585 0.02008 0.07912 0.01658