/* ** ** 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 56451.261697 0.000475 0.18015 0.04384 0.96341 0 1.67287 0.16064 1.40863 0.13526 0.30136 0.06739 0.25359 0.05670 56451.262591 0.000420 0.25831 0.06569 0.97931 0 1.28403 0.14829 1.08096 0.12483 0.33168 0.07515 0.27892 0.06318 56451.263459 0.000448 0.22313 0.05682 0.94839 0 1.41205 0.15594 1.19423 0.13189 0.31507 0.07229 0.26631 0.06111 56451.264304 0.000396 0.29248 0.06567 0.95620 0 1.59444 0.16857 1.34820 0.14254 0.46635 0.09237 0.39410 0.07806 56451.265213 0.000512 0.15064 0.03624 0.97740 0 1.82003 0.16154 1.53752 0.13646 0.27417 0.06131 0.23160 0.05179 56451.266202 0.000477 0.19804 0.04976 0.96364 0 1.47187 0.15065 1.24275 0.12720 0.29148 0.06688 0.24621 0.05650 56451.267189 0.000509 0.17576 0.04268 0.97159 0 1.57798 0.14945 1.33282 0.12623 0.27734 0.06202 0.23431 0.05239 56451.268054 0.000356 0.23111 0.05817 0.96748 0 1.70365 0.18704 1.43969 0.15806 0.39373 0.08918 0.33283 0.07539 56451.268896 0.000480 0.22832 0.05551 0.98193 0 1.33885 0.14357 1.13054 0.12123 0.30568 0.06671 0.25810 0.05632 56451.269805 0.000428 0.19285 0.04618 0.95946 0 1.81765 0.17911 1.53650 0.15141 0.35054 0.07649 0.29627 0.06465 56451.270722 0.000489 0.17430 0.04339 0.96450 0 1.63012 0.15726 1.37831 0.13297 0.28413 0.06520 0.24017 0.05511 56451.271706 0.000495 0.19669 0.04818 0.96491 0 1.45908 0.14594 1.23384 0.12341 0.28699 0.06417 0.24283 0.05430