/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 57511.290564 0.001453 0.18255 0.04420 0.94000 1 1.95317 0.18149 0.46796 0.04348 0.35654 0.07973 0.08511 0.01903 57511.293629 0.001554 0.16734 0.04056 0.97196 1 1.89688 0.17725 0.45879 0.04287 0.31742 0.07098 0.07692 0.01720 57511.296127 0.000944 0.29383 0.07478 0.95385 1 1.81086 0.22001 0.43443 0.05277 0.53208 0.11899 0.12903 0.02885 57511.298190 0.001118 0.24772 0.06051 0.98211 1 1.84837 0.20280 0.44795 0.04915 0.45788 0.09992 0.11108 0.02424 57511.358383 0.001496 0.19529 0.04815 0.98058 1 1.65319 0.16544 0.40399 0.04043 0.32285 0.07275 0.07864 0.01772 57511.361389 0.001511 0.18874 0.04670 0.99038 1 1.65462 0.16899 0.40841 0.04171 0.31229 0.07037 0.07711 0.01738 57511.365123 0.002222 0.15528 0.03482 0.97511 1 1.61125 0.13302 0.39732 0.03280 0.25019 0.05217 0.06167 0.01286