/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 55211.848471 0.000133 0.25437 0.01913 1.00000 0 43.69907 1.48062 38.53132 1.30549 11.11589 0.74647 9.80703 0.65853 55211.849151 0.000547 0.26632 0.00964 1.00000 0 45.84014 0.76175 39.40805 0.65481 12.20833 0.39275 10.49688 0.33761 55211.850262 0.000564 0.26402 0.00956 1.00000 0 44.06637 0.72824 38.46037 0.63560 11.63456 0.37489 10.15431 0.32720 55211.850951 0.000124 0.22796 0.01804 1.00000 0 46.92031 1.61343 40.90867 1.40671 10.69601 0.76246 9.32651 0.66485 55211.851197 0.000122 0.24141 0.01939 1.00000 0 45.41915 1.60549 39.60538 1.39999 10.96455 0.79094 9.56190 0.68975 55211.851871 0.000553 0.26171 0.00950 1.00000 0 45.37714 0.74986 39.53784 0.65336 11.87581 0.38368 10.34794 0.33432 55211.852548 0.000124 0.23603 0.01863 1.00000 0 45.93108 1.62632 39.63085 1.40322 10.84134 0.76473 9.36443 0.66052 55211.852811 0.000139 0.25858 0.01912 1.00000 0 44.15276 1.49325 38.20021 1.29194 11.41691 0.75084 9.86139 0.64855 55211.853075 0.000124 0.23140 0.01835 1.00000 0 46.29566 1.60891 40.30191 1.40060 10.71277 0.76367 9.32651 0.66485 55211.853327 0.000127 0.24629 0.01916 1.00000 0 46.15873 1.59708 39.63985 1.37134 11.36858 0.79212 9.76469 0.68008 55211.853772 0.000318 0.25025 0.01224 1.00000 0 45.43944 0.99508 39.29269 0.86039 11.37133 0.49715 9.83330 0.42991 55211.854212 0.000122 0.23377 0.01854 1.00000 0 47.76834 1.66067 41.49398 1.44262 11.16683 0.79622 9.70055 0.69169 55211.854860 0.000527 0.26743 0.00969 1.00000 0 47.08790 0.78388 40.71771 0.67776 12.59264 0.40510 10.87757 0.34994 55211.855560 0.000174 0.25281 0.01678 1.00000 0 44.52618 1.33470 38.76226 1.16192 11.25671 0.66671 9.79850 0.58035 55211.855864 0.000130 0.24284 0.01852 1.00000 0 46.37795 1.56295 40.40237 1.36157 11.26227 0.77048 9.81066 0.67117 55211.856544 0.000550 0.25806 0.00933 1.00000 0 47.10232 0.77094 40.42048 0.66149 12.15527 0.39185 10.43305 0.33628 55211.857649 0.000556 0.25325 0.00911 1.00000 0 47.27640 0.76438 40.81802 0.65996 11.97264 0.38460 10.34233 0.33220 55211.858755 0.000550 0.25352 0.00922 1.00000 0 47.40960 0.77278 40.89575 0.66660 12.01934 0.39070 10.36513 0.33692 55211.859516 0.000211 0.23274 0.01403 1.00000 0 47.82149 1.26136 41.33827 1.09042 11.12988 0.60330 9.62036 0.52137