/* ** ** 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 56094.926923 0.000448 0.13903 0.03318 0.96774 0 2.29519 0.19128 1.91975 0.15999 0.31909 0.07135 0.26711 0.05973 56094.927710 0.000339 0.17605 0.04246 0.98291 0 2.47078 0.23608 2.05041 0.19585 0.43497 0.09634 0.36115 0.07997 56094.928671 0.000622 0.13084 0.03252 0.73949 0 2.21802 0.18448 1.85036 0.15389 0.29021 0.06796 0.24186 0.05665 56094.930019 0.000726 0.23330 0.04956 0.56175 0 2.05453 0.19079 1.69575 0.15746 0.47932 0.09158 0.39401 0.07528 56094.931599 0.000854 0.13491 0.03266 0.46102 0 2.63693 0.22102 2.15866 0.18091 0.35576 0.08079 0.29065 0.06599 56094.932956 0.000503 0.16544 0.04068 0.64368 0 2.57471 0.24225 2.12685 0.20009 0.42597 0.09676 0.35294 0.08014 56094.933920 0.000460 0.18483 0.04178 0.76101 0 2.55675 0.23362 2.12740 0.19438 0.47255 0.09769 0.39291 0.08123 56094.935453 0.001073 0.21407 0.05226 0.28570 0 2.18552 0.22472 1.83032 0.18820 0.46786 0.10359 0.39184 0.08676 56094.937343 0.000816 0.18401 0.03937 0.55542 0 2.20127 0.18823 1.81182 0.15491 0.40505 0.07944 0.33255 0.06522