/* ** ** 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 57899.188546 0.000055 0.21809 0.13924 0.94200 0 1.79044 0.48805 1.53929 0.41959 0.39048 0.22544 0.33571 0.19382 57899.189798 0.001177 0.21843 0.05406 0.98765 1 1.82250 0.19320 0.45641 0.04838 0.39810 0.08903 0.10000 0.02236 57899.192485 0.001511 0.15648 0.03777 1.00000 1 1.94894 0.17713 0.49120 0.04464 0.30498 0.06820 0.07692 0.01720 57899.195942 0.001946 0.15012 0.03514 0.97015 1 1.70125 0.14416 0.42966 0.03641 0.25538 0.05573 0.06462 0.01410 57899.524823 0.001336 0.19975 0.04904 0.97826 1 1.80346 0.18259 0.44432 0.04498 0.36024 0.08056 0.08889 0.01988 57899.528702 0.002542 0.19228 0.03572 0.97150 1 1.74126 0.13139 0.42622 0.03216 0.33481 0.05684 0.08201 0.01392