/* ** ** 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 59647.523378 0.000988 0.19385 0.04733 0.98529 1 2.44087 0.23919 0.61840 0.06060 0.47316 0.10581 0.11940 0.02670 59647.525209 0.000842 0.23972 0.05989 0.96552 1 2.33048 0.25972 0.59517 0.06633 0.55867 0.12493 0.14286 0.03194 59647.526647 0.000596 0.29873 0.07642 0.97561 1 2.64341 0.32851 0.67096 0.08338 0.78967 0.17658 0.20000 0.04472 59647.528114 0.000872 0.26346 0.06549 0.93333 1 2.22346 0.25045 0.56127 0.06322 0.58579 0.12979 0.14792 0.03277 59647.529929 0.000915 0.20850 0.05104 0.93651 1 2.55590 0.25448 0.65108 0.06482 0.53291 0.11917 0.13559 0.03032 59647.533125 0.002280 0.14349 0.02569 0.95550 1 2.62041 0.16611 0.66488 0.04215 0.37600 0.06294 0.09560 0.01600