/* ** ** 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 60017.720218 0.000321 0.15680 0.03288 0.97916 0 3.70558 0.28954 3.13970 0.24532 0.58104 0.11308 0.49274 0.09590 60017.721544 0.000988 0.17587 0.04271 0.98529 1 2.80322 0.26553 0.68051 0.06446 0.49301 0.11025 0.11940 0.02670 60017.723534 0.001002 0.18638 0.04584 0.97101 1 2.64911 0.26095 0.63736 0.06278 0.49375 0.11128 0.11855 0.02671 60017.725524 0.000988 0.18224 0.04424 0.94118 1 2.84586 0.26874 0.68570 0.06475 0.51862 0.11598 0.12500 0.02795 60017.727267 0.000755 0.22781 0.05713 1.00000 1 2.77602 0.30554 0.67082 0.07383 0.63241 0.14251 0.15274 0.03442 60017.728836 0.000813 0.22973 0.05789 0.98214 1 2.56666 0.28014 0.62230 0.06792 0.58963 0.13391 0.14337 0.03256 60017.730594 0.000944 0.16593 0.04015 0.98462 1 3.11389 0.28760 0.75371 0.06961 0.51668 0.11554 0.12500 0.02795 60017.732438 0.000901 0.16202 0.03972 1.00000 1 3.25491 0.30032 0.78856 0.07276 0.52736 0.11977 0.12718 0.02888 60017.734356 0.001017 0.23305 0.05597 0.93931 1 2.34546 0.24526 0.56790 0.05938 0.54660 0.11819 0.13209 0.02856