/* ** ** 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 55048.004621 0.002280 0.14613 0.03524 0.81236 1 0.90653 0.07835 0.42514 0.03674 0.13247 0.02982 0.06233 0.01403 55048.009081 0.002179 0.12346 0.02951 1.00000 1 0.90177 0.07221 0.42463 0.03398 0.11133 0.02507 0.05299 0.01193 55048.012930 0.001670 0.21464 0.05189 0.98293 1 0.72399 0.07530 0.34660 0.03605 0.15540 0.03391 0.07431 0.01622 55048.071745 0.001845 0.12859 0.03064 0.99213 1 1.01968 0.08365 0.48977 0.04017 0.13112 0.02933 0.06349 0.01420 55048.077410 0.003820 0.12675 0.02277 0.97179 1 0.90467 0.05490 0.42876 0.02602 0.11467 0.01939 0.05478 0.00926 55048.138749 0.002150 0.15028 0.03602 0.96622 1 0.76112 0.06566 0.37172 0.03206 0.11438 0.02558 0.05594 0.01251 55048.144748 0.003849 0.13115 0.02292 0.97568 1 0.89404 0.05300 0.43809 0.02597 0.11725 0.01928 0.05724 0.00941 55048.204148 0.001758 0.13286 0.03167 0.99174 1 1.03199 0.08514 0.50001 0.04125 0.13711 0.03066 0.06667 0.01491 55048.208142 0.002237 0.14449 0.03454 0.97403 1 0.75293 0.06366 0.36975 0.03126 0.10879 0.02433 0.05333 0.01193 55048.212790 0.002411 0.14344 0.03077 0.95783 1 0.88337 0.06610 0.43608 0.03263 0.12671 0.02548 0.06258 0.01258