/* ** ** 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 57395.482985 0.000272 0.15230 0.01218 1.00000 0 29.72404 0.83806 27.25677 0.76847 4.52706 0.33885 4.15119 0.31067 57395.483521 0.000263 0.15714 0.01221 1.00000 0 30.32838 0.87356 27.63799 0.79601 4.76572 0.34385 4.34204 0.31331 57395.484050 0.000266 0.16973 0.01321 0.97826 0 28.46167 0.83640 26.13861 0.76813 4.83074 0.34821 4.43655 0.31979 57395.484600 0.000284 0.15165 0.01166 1.00000 0 29.43060 0.82277 26.99852 0.75478 4.46322 0.31960 4.09323 0.29308 57395.485199 0.000315 0.12651 0.00956 0.99083 0 31.91091 0.81073 29.15990 0.74083 4.03696 0.28740 3.69277 0.26288 57395.485859 0.000344 0.12361 0.00963 0.99160 0 29.31944 0.74594 26.67440 0.67862 3.62405 0.26687 3.30157 0.24314 57395.486478 0.000275 0.15410 0.01206 0.98947 0 29.80455 0.84456 27.13557 0.76889 4.59274 0.33496 4.18549 0.30533 57395.487056 0.000304 0.14998 0.01159 1.00000 0 27.60082 0.76940 25.35618 0.70683 4.13962 0.29839 3.80276 0.27411 57395.487655 0.000295 0.14631 0.01123 1.00000 0 28.97609 0.79853 26.60056 0.73306 4.23937 0.30384 3.89189 0.27894 57395.488249 0.000298 0.13876 0.01075 1.00000 0 30.14561 0.81263 27.53938 0.74239 4.18287 0.30393 3.81825 0.27739 57395.489073 0.000527 0.15112 0.00854 0.98446 0 29.76628 0.60876 27.33107 0.55896 4.49817 0.23683 4.13018 0.21746 57395.495628 0.000307 0.13449 0.01029 0.99057 0 30.38531 0.79690 28.06844 0.73610 4.08644 0.29359 3.77247 0.27098 57395.496221 0.000286 0.14863 0.01147 1.00000 0 29.20079 0.81052 26.93512 0.74764 4.33997 0.31253 4.00599 0.28853 57395.496809 0.000301 0.13598 0.01044 0.98077 0 31.14579 0.81259 28.80860 0.75157 4.23533 0.30588 3.91731 0.28288 57395.497388 0.000278 0.14916 0.01151 1.00000 0 30.22947 0.83938 27.68606 0.76873 4.50907 0.32478 4.13118 0.29754 57395.497940 0.000275 0.16624 0.01268 0.98947 0 28.00714 0.81475 25.76788 0.74959 4.65602 0.32843 4.28372 0.30215 57395.498507 0.000292 0.14088 0.01096 0.99010 0 30.58695 0.82512 27.76970 0.74909 4.30909 0.31445 3.91552 0.28575 57395.499103 0.000304 0.13932 0.01094 0.99048 0 29.45456 0.79611 26.82059 0.72494 4.10358 0.30259 3.73571 0.27553 57395.499682 0.000275 0.15798 0.01221 1.00000 0 29.15585 0.83200 26.51006 0.75647 4.60592 0.33095 4.19576 0.30141 57395.500324 0.000367 0.13556 0.00961 1.00000 0 29.34284 0.71750 26.91184 0.65798 3.97780 0.26478 3.64333 0.24248