/* ** ** Swift/XRT hardness ratio for PKS 0521-36. ** 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 55661.911417 0.000813 0.74168 0.21484 1.00000 1 0.24741 0.04712 0.20215 0.03850 0.18350 0.04004 0.15000 0.03273 55661.912956 0.000726 0.66392 0.18764 0.99999 1 0.30760 0.05525 0.25307 0.04545 0.20422 0.04456 0.16800 0.03666 55661.914322 0.000639 0.61201 0.17611 0.97729 1 0.36764 0.06603 0.30244 0.05432 0.22500 0.05058 0.18509 0.04161 55661.915658 0.000697 0.48202 0.13269 1.00000 1 0.42032 0.06749 0.34576 0.05552 0.20260 0.04530 0.16667 0.03727 55661.917169 0.000813 0.52030 0.14558 1.00000 1 0.33376 0.05613 0.27457 0.04617 0.17365 0.03883 0.14286 0.03194 55661.918810 0.000828 0.50920 0.14081 1.00000 1 0.33503 0.05450 0.27562 0.04484 0.17060 0.03815 0.14035 0.03138 55661.920582 0.000944 0.48569 0.12146 0.96085 1 0.38402 0.05498 0.31547 0.04517 0.18651 0.03824 0.15306 0.03138