/* ** ** 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 56006.275179 0.000249 0.20232 0.01588 1.00000 0 27.06326 0.87082 22.90010 0.73675 5.47538 0.39202 4.62859 0.33134 56006.275674 0.000246 0.21497 0.01708 1.00000 0 26.13357 0.87127 21.69491 0.72324 5.61795 0.40517 4.65591 0.33579 56006.276186 0.000266 0.19217 0.01516 0.98913 0 26.71212 0.83694 22.56441 0.70698 5.13329 0.37159 4.33626 0.31391 56006.276689 0.000237 0.23682 0.01863 0.97561 0 25.03756 0.85942 21.19133 0.72740 5.92942 0.41978 5.01897 0.35532 56006.277187 0.000260 0.20568 0.01620 0.97778 0 25.93226 0.83738 21.92900 0.70811 5.33365 0.38324 4.51029 0.32408 56006.277722 0.000275 0.19418 0.01519 1.00000 0 25.42723 0.80531 21.53302 0.68198 4.93737 0.35304 4.18114 0.29897 56006.278232 0.000234 0.23043 0.01832 1.00000 0 25.22078 0.86922 21.37353 0.73663 5.81159 0.41650 4.92480 0.35295 56006.278715 0.000249 0.21168 0.01664 1.00000 0 25.90040 0.85532 21.92749 0.72412 5.48262 0.39103 4.64199 0.33107 56006.279230 0.000266 0.19720 0.01535 0.98913 0 26.45033 0.83482 22.35630 0.70561 5.21612 0.37107 4.40895 0.31366 56006.279745 0.000249 0.20998 0.01678 0.98837 0 26.19070 0.86135 21.94173 0.72157 5.49944 0.40056 4.60521 0.33551 56006.280248 0.000255 0.21215 0.01658 0.98864 0 25.81964 0.84462 21.84767 0.71469 5.47765 0.38870 4.63469 0.32888 56006.280755 0.000252 0.19317 0.01515 0.98851 0 28.44507 0.89720 23.85166 0.75229 5.49463 0.39442 4.60529 0.33052 56006.281235 0.000229 0.21562 0.01692 1.00000 0 28.11430 0.93171 23.55129 0.78043 6.06200 0.43131 5.07867 0.36130 56006.281736 0.000272 0.19975 0.01558 0.98936 0 25.61426 0.81387 21.64445 0.68774 5.11644 0.36441 4.32328 0.30792 56006.282297 0.000289 0.17900 0.01397 0.99000 0 26.80774 0.81200 22.43966 0.67962 4.79871 0.34525 4.01774 0.28901 56006.282809 0.000223 0.22821 0.01808 0.98701 0 27.18459 0.92717 22.87546 0.78017 6.20368 0.44361 5.22642 0.37371 56006.283263 0.000231 0.24250 0.01931 1.00000 0 24.36665 0.85920 20.62280 0.72718 5.90895 0.42192 5.00077 0.35707 56006.283744 0.000249 0.21506 0.01693 1.00000 0 25.78134 0.85847 21.61754 0.71976 5.54453 0.39546 4.64199 0.33107 56006.284250 0.000258 0.21133 0.01663 1.00000 0 25.44164 0.83571 21.32343 0.70043 5.37649 0.38438 4.50463 0.32201 56006.284788 0.000281 0.17560 0.01389 0.98969 0 27.68368 0.83726 23.11747 0.69910 4.86131 0.35546 4.06552 0.29731 56006.285338 0.000269 0.19596 0.01531 0.97849 0 26.62957 0.83495 22.34687 0.70065 5.21840 0.37353 4.37427 0.31314 56006.285850 0.000243 0.22276 0.01722 0.98810 0 26.85206 0.88308 22.70383 0.74666 5.98160 0.41855 5.05774 0.35390