/* ** ** 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 57172.237570 0.000130 0.19747 0.01483 1.00000 0 53.15873 1.61437 49.64026 1.50753 10.49732 0.72116 9.80274 0.67343 57172.237831 0.000130 0.18119 0.01409 0.95556 0 54.96954 1.64199 51.28825 1.53203 9.95983 0.71532 9.29282 0.66741 57172.238088 0.000127 0.19583 0.01454 1.00000 0 54.32741 1.65579 50.68559 1.54479 10.63879 0.72055 9.92562 0.67225 57172.238343 0.000127 0.17307 0.01362 1.00000 0 56.99424 1.70413 52.51508 1.57015 9.86392 0.71781 9.10269 0.66205 57172.238595 0.000124 0.18941 0.01448 1.00000 0 54.92438 1.70697 50.45790 1.56817 10.40328 0.72664 9.55079 0.66706 57172.239278 0.000558 0.20631 0.00729 1.00000 0 54.01809 0.78933 49.93035 0.72956 11.14426 0.35882 10.30020 0.33169 57172.240007 0.000171 0.20372 0.01329 1.00000 0 51.69682 1.40024 48.24507 1.30675 10.53180 0.62515 9.82867 0.58341 57172.240426 0.000249 0.20044 0.01071 1.00000 0 53.11098 1.16451 49.56138 1.08668 10.64579 0.51898 9.93428 0.48429 57172.240892 0.000217 0.20139 0.01163 1.00000 0 52.98121 1.26235 49.05915 1.16880 10.66982 0.56108 9.88831 0.51989 57172.241231 0.000122 0.19708 0.01536 1.00000 0 53.25615 1.68202 49.67575 1.56895 10.49575 0.74794 9.78746 0.69749 57172.241601 0.000249 0.19176 0.01035 1.00000 0 55.74681 1.20379 51.28648 1.10740 10.69015 0.52866 9.84563 0.48699 57172.241977 0.000127 0.17894 0.01444 1.00000 0 52.82444 1.64170 49.28446 1.53170 9.45265 0.70401 8.81729 0.65672 57172.242229 0.000124 0.19225 0.01482 1.00000 0 53.84842 1.69344 49.57371 1.55887 10.35211 0.72860 9.53827 0.67129 57172.242472 0.000119 0.19684 0.01570 1.00000 0 52.93369 1.70988 49.39798 1.59568 10.41951 0.75981 9.71988 0.70881 57172.243054 0.000463 0.19521 0.00782 0.99375 0 53.69716 0.85967 50.11803 0.80237 10.48241 0.38513 9.78370 0.35946 57172.244069 0.000553 0.20711 0.00736 0.99476 0 54.20835 0.79355 50.26614 0.73588 11.22696 0.36345 10.41500 0.33713 57172.245186 0.000564 0.19771 0.00699 1.00000 0 55.04445 0.78666 51.37917 0.73427 10.88290 0.35209 10.15822 0.32864 57172.246315 0.000564 0.19742 0.00699 1.00000 0 55.07180 0.78680 51.24091 0.73204 10.87249 0.35249 10.11713 0.32800 57172.247003 0.000124 0.19088 0.01517 1.00000 0 51.56203 1.64847 48.12995 1.53875 9.84221 0.71606 9.18713 0.66840 57172.247246 0.000119 0.19389 0.01523 1.00000 0 53.85220 1.71199 50.26656 1.59800 10.44134 0.74990 9.74613 0.69997 57172.247984 0.000619 0.19649 0.00664 1.00000 0 54.83221 0.75189 50.87726 0.69761 10.77414 0.33276 9.99908 0.30882