/* ** ** 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 57541.240536 0.000203 0.21958 0.01745 0.98571 0 28.60252 0.95702 26.09732 0.87310 6.28054 0.45265 5.72610 0.41258 57541.240915 0.000177 0.24975 0.02006 1.00000 0 28.68710 1.03009 26.09433 0.93692 7.16460 0.51486 6.50990 0.46784 57541.241312 0.000220 0.19889 0.01576 1.00000 0 28.50053 0.91781 26.03663 0.83847 5.66850 0.41037 5.18038 0.37502 57541.241740 0.000208 0.21890 0.01722 1.00000 0 27.67381 0.92527 25.37242 0.84833 6.05781 0.43129 5.55399 0.39542 57541.242174 0.000226 0.20363 0.01586 1.00000 0 27.55856 0.88972 25.26423 0.81564 5.61181 0.39768 5.14460 0.36457 57541.242591 0.000191 0.24972 0.01994 1.00000 0 26.50917 0.94971 24.30023 0.87057 6.61977 0.47230 6.06816 0.43295 57541.243022 0.000240 0.18788 0.01466 1.00000 0 27.86728 0.86794 25.55400 0.79589 5.23566 0.37450 4.80115 0.34342 57541.243473 0.000211 0.20771 0.01653 1.00000 0 28.54133 0.94302 25.93971 0.85703 5.92840 0.42912 5.39327 0.39044 57541.243878 0.000194 0.22870 0.01821 1.00000 0 28.43195 0.98194 25.84178 0.89237 6.50234 0.46636 5.91779 0.42438 57541.244295 0.000223 0.20761 0.01662 0.98701 0 27.02071 0.88301 24.77588 0.80965 5.60984 0.40998 5.14376 0.37592 57541.244743 0.000226 0.20205 0.01583 0.98718 0 27.94073 0.89477 25.61258 0.82021 5.64542 0.40382 5.17527 0.37019 57541.245192 0.000223 0.22039 0.01759 0.98701 0 25.81618 0.86841 23.66214 0.79595 5.68955 0.41167 5.21479 0.37732 57541.245632 0.000217 0.20984 0.01675 0.98667 0 27.60979 0.90823 25.27025 0.83128 5.79372 0.42142 5.30159 0.38562 57541.246066 0.000217 0.20834 0.01637 1.00000 0 27.93693 0.91696 25.44922 0.83522 5.82045 0.41544 5.30512 0.37866 57541.246529 0.000246 0.18471 0.01448 1.00000 0 27.63333 0.85582 25.33244 0.78456 5.10417 0.36759 4.67901 0.33697 57541.246992 0.000217 0.20931 0.01669 1.00000 0 27.62008 0.91381 25.11382 0.83080 5.78117 0.41936 5.25761 0.38141 57541.247423 0.000214 0.21876 0.01712 0.98649 0 27.86470 0.92616 25.31832 0.84149 6.09557 0.43183 5.53279 0.39193 57541.247816 0.000179 0.24774 0.01984 0.98387 0 28.76454 1.02459 26.23214 0.93431 7.12625 0.51110 6.49987 0.46613 57541.248230 0.000234 0.18822 0.01477 0.98765 0 29.23052 0.90959 26.24293 0.81656 5.50181 0.39645 4.93876 0.35585 57541.248670 0.000205 0.22206 0.01764 1.00000 0 27.65068 0.93494 25.19986 0.85207 6.14018 0.44124 5.59301 0.40195 57541.249130 0.000255 0.18401 0.01445 1.00000 0 26.81277 0.82777 24.40265 0.75335 4.93393 0.35626 4.49673 0.32468 57541.249610 0.000226 0.20947 0.01636 0.97436 0 27.36203 0.88825 25.07993 0.81417 5.73140 0.40717 5.25362 0.37323 57541.250076 0.000240 0.19687 0.01547 1.00000 0 26.68493 0.85022 24.46206 0.77940 5.25359 0.37737 4.81589 0.34593 57541.250539 0.000223 0.20254 0.01570 1.00000 0 28.34970 0.91147 25.98763 0.83553 5.74187 0.40486 5.26345 0.37113 57541.250979 0.000217 0.20774 0.01635 1.00000 0 28.00071 0.91830 25.58231 0.83892 5.81678 0.41611 5.31327 0.38006 57541.251636 0.000440 0.19880 0.01147 0.99342 0 26.79295 0.62906 24.40776 0.57304 5.32644 0.28084 4.84949 0.25568