/* ** ** Swift/XRT hardness ratio for MS1221.8+2452. ** 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 56688.442168 0.000625 0.34534 0.09020 1.00000 1 1.15986 0.15369 0.53495 0.07088 0.40054 0.09016 0.18490 0.04162 56688.444158 0.001365 0.16231 0.03915 0.98936 1 1.12575 0.10176 0.53016 0.04791 0.18273 0.04086 0.08602 0.01924 56688.447252 0.001729 0.12566 0.02978 0.97479 1 1.17974 0.09251 0.55385 0.04342 0.14825 0.03316 0.06897 0.01542 56688.449939 0.000959 0.20809 0.05123 1.00000 1 1.23467 0.12721 0.58235 0.06000 0.25692 0.05745 0.12121 0.02710 56688.451798 0.000901 0.28838 0.07379 0.98387 1 0.95177 0.11587 0.45169 0.05499 0.27447 0.06178 0.13034 0.02934 56688.454122 0.001423 0.17619 0.03836 0.95389 1 1.26822 0.10590 0.60436 0.05046 0.22345 0.04493 0.10645 0.02140 56688.500454 0.001278 0.15745 0.03820 1.00000 1 1.17972 0.10663 0.57096 0.05159 0.18575 0.04183 0.09035 0.02034 56688.503984 0.002251 0.16020 0.03005 0.98170 1 1.11821 0.07803 0.54415 0.03797 0.17914 0.03119 0.08675 0.01510