/* ** ** Swift/XRT hardness ratio for PKS 1156-221. ** 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 58907.844312 0.002368 0.57113 0.16031 0.99387 1 0.10812 0.01834 0.08667 0.01470 0.06175 0.01381 0.04938 0.01104 58907.849149 0.002469 0.76995 0.22403 1.00000 1 0.08096 0.01558 0.06429 0.01237 0.06234 0.01360 0.04941 0.01078 58907.855177 0.003559 0.32344 0.08385 0.99592 1 0.12578 0.01620 0.10109 0.01302 0.04068 0.00915 0.03260 0.00733 58907.861365 0.002629 0.89636 0.27783 0.98895 1 0.06132 0.01307 0.04972 0.01060 0.05496 0.01237 0.04443 0.01000 58907.889434 0.025440 0.47471 0.09398 0.24565 1 0.09430 0.01063 0.07446 0.00839 0.04476 0.00729 0.03522 0.00573