/* ** ** Swift/XRT hardness ratio for Cen A. ** 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 56113.550477 0.000579 9.70236 2.34207 0.98500 0 0.24329 0.05613 0.20840 0.04809 2.36051 0.16770 2.02549 0.14390 56113.551614 0.000558 9.95263 2.39225 0.96891 0 0.24578 0.05639 0.21264 0.04878 2.44618 0.17542 2.11622 0.15176 56113.552731 0.000558 16.77274 5.38252 0.97409 0 0.14535 0.04546 0.12582 0.03935 2.43788 0.17493 2.10978 0.15138 56113.553827 0.000538 7.93664 1.75689 0.96774 0 0.32130 0.06733 0.27801 0.05825 2.55003 0.18201 2.20765 0.15757 56113.554913 0.000547 7.82316 1.73198 1.00000 0 0.30978 0.06491 0.26848 0.05626 2.42349 0.17325 2.09962 0.15010 56113.556001 0.000541 11.74000 3.05242 0.96791 0 0.21639 0.05410 0.18745 0.04686 2.54042 0.18143 2.20046 0.15715 56113.557123 0.000582 10.15481 2.44016 0.97512 0 0.23032 0.05284 0.19928 0.04572 2.33883 0.16720 2.02464 0.14474 56113.558281 0.000576 8.90507 2.07420 0.97487 0 0.26341 0.05834 0.22814 0.05053 2.34565 0.16901 2.03138 0.14637 56113.559406 0.000550 10.94427 2.83079 0.98947 0 0.22215 0.05521 0.19226 0.04778 2.43125 0.17435 2.10496 0.15095 56113.560757 0.000802 8.59820 1.69105 0.98917 0 0.27021 0.05055 0.23402 0.04378 2.32335 0.14092 2.01257 0.12207