/* ** ** 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 58496.093752 0.000278 0.18977 0.01492 0.98958 0 24.06832 0.75231 21.92093 0.68523 4.56736 0.32944 4.16003 0.30007 58496.094299 0.000269 0.20639 0.01622 1.00000 0 22.61405 0.73859 20.78985 0.67900 4.66727 0.33357 4.29062 0.30665 58496.094843 0.000275 0.18744 0.01499 0.98947 0 24.04194 0.75247 22.11998 0.69232 4.50640 0.33162 4.14615 0.30511 58496.095398 0.000281 0.19079 0.01503 1.00000 0 23.33882 0.73428 21.47322 0.67559 4.45270 0.32164 4.09678 0.29593 58496.095922 0.000243 0.24299 0.01946 0.97619 0 21.66704 0.76182 19.93459 0.70090 5.26496 0.37879 4.84398 0.34850 58496.096417 0.000252 0.20670 0.01657 1.00000 0 23.83489 0.78603 21.77619 0.71815 4.92668 0.36004 4.50069 0.32900 58496.096920 0.000252 0.22023 0.01758 1.00000 0 22.58892 0.77230 20.63050 0.70536 4.97473 0.35880 4.54256 0.32766 58496.097444 0.000272 0.20538 0.01608 1.00000 0 22.45551 0.73292 20.65998 0.67432 4.61182 0.32827 4.24304 0.30202 58496.097988 0.000272 0.19817 0.01548 1.00000 0 23.52960 0.75090 21.51772 0.68671 4.66279 0.33239 4.26629 0.30414 58496.098523 0.000263 0.20492 0.01604 1.00000 0 23.25021 0.75678 21.38912 0.69621 4.76437 0.33913 4.38292 0.31198 58496.099067 0.000281 0.19904 0.01571 0.97938 0 22.71510 0.72826 20.90029 0.67007 4.52128 0.32613 4.16003 0.30007 58496.099629 0.000281 0.18262 0.01442 1.00000 0 24.13861 0.74776 22.20740 0.68793 4.40815 0.32009 4.05548 0.29448 58496.100205 0.000295 0.19118 0.01494 1.00000 0 22.28552 0.70320 20.45887 0.64555 4.26051 0.30450 3.91203 0.27960 58496.100754 0.000255 0.21879 0.01733 1.00000 0 22.63729 0.76011 20.74088 0.69639 4.95274 0.35538 4.53647 0.32553 58496.101269 0.000260 0.20212 0.01643 1.00000 0 23.18988 0.75943 21.33478 0.69868 4.68723 0.34862 4.31221 0.32073 58496.101839 0.000310 0.18425 0.01444 1.00000 0 22.01978 0.67799 20.25841 0.62376 4.05716 0.29230 3.73263 0.26892 58496.102441 0.000292 0.17445 0.01369 1.00000 0 24.39248 0.73611 22.44097 0.67722 4.25515 0.30817 3.91470 0.28351 58496.103023 0.000289 0.17733 0.01425 0.99000 0 24.18508 0.73573 22.11026 0.67260 4.28884 0.31897 3.92019 0.29157 58496.103740 0.000428 0.21129 0.01269 1.00000 0 23.70981 0.60123 21.72445 0.55089 5.00968 0.27275 4.58995 0.24990