/* ** ** 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 55253.190190 0.000324 0.35157 0.01308 1.00000 0 54.54918 1.03190 50.59499 0.95704 19.17791 0.61453 17.78619 0.56994 55253.190818 0.000304 0.37289 0.01401 1.00000 0 54.68372 1.07211 50.73001 0.99458 20.39100 0.65331 18.91342 0.60587 55253.191463 0.000341 0.33147 0.01225 1.00000 0 55.22897 1.01798 50.98406 0.93968 18.30694 0.58640 16.89879 0.54122 55253.192135 0.000330 0.34515 0.01290 1.00000 0 53.89106 1.02010 50.27491 0.95165 18.60044 0.59929 17.35232 0.55907 55253.192806 0.000341 0.33356 0.01235 1.00000 0 55.16487 1.02281 50.41959 0.93482 18.40105 0.58951 16.82974 0.53912 55253.193471 0.000324 0.33850 0.01256 1.00000 0 56.35624 1.05020 52.54818 0.97924 19.07673 0.61185 17.78679 0.57048 55253.194122 0.000327 0.34024 0.01264 1.00000 0 56.02720 1.04847 51.68609 0.96719 19.06293 0.61202 17.59393 0.56487 55253.194776 0.000327 0.33403 0.01237 1.00000 0 56.78490 1.05093 52.66687 0.97465 18.96759 0.60845 17.59334 0.56434 55253.195477 0.000373 0.33765 0.01200 0.99473 0 54.06413 0.96439 50.19104 0.89527 18.25485 0.56131 16.94693 0.52108 55253.256914 0.000402 0.33896 0.01266 1.00000 0 52.92625 0.99629 42.38734 0.79650 17.93986 0.57866 14.27496 0.45959 55253.257686 0.000370 0.34093 0.01278 1.00000 0 55.03879 1.03708 45.25512 0.85265 18.76452 0.60797 15.42328 0.49971 55253.258430 0.000373 0.35276 0.01335 1.00000 0 53.79951 1.03652 43.42963 0.83669 18.97833 0.61806 15.31121 0.49870 55253.259185 0.000382 0.33417 0.01266 1.00000 0 53.94722 1.01317 44.37759 0.83339 18.02756 0.59320 14.83396 0.48803 55253.259958 0.000391 0.33642 0.01274 1.00000 0 53.38097 1.00836 43.15189 0.81519 17.95822 0.58924 14.52666 0.47666 55253.260730 0.000382 0.34236 0.01301 1.00000 0 53.46054 1.01767 43.56654 0.82911 18.30277 0.60187 14.90217 0.48997 55253.261514 0.000402 0.31563 0.01189 1.00000 0 54.68427 1.00084 44.62295 0.81662 17.25982 0.56811 14.07252 0.46322 55253.262325 0.000408 0.31964 0.01182 1.00000 0 53.54036 0.97933 44.02840 0.80534 17.11387 0.54991 14.07967 0.45234 55253.263126 0.000394 0.33453 0.01249 1.00000 0 53.55930 1.00087 43.75230 0.81754 17.91723 0.57915 14.64115 0.47314 55253.263884 0.000365 0.35213 0.01338 1.00000 0 54.64821 1.05394 44.57584 0.85944 19.24350 0.62991 15.69934 0.51373 55253.264634 0.000385 0.32492 0.01207 1.00000 0 56.73539 1.04382 45.96866 0.84560 18.43421 0.59467 14.92639 0.48133 55253.265386 0.000367 0.35718 0.01355 1.00000 0 53.78240 1.04821 43.81579 0.85386 19.20985 0.62498 15.63900 0.50882 55253.266190 0.000437 0.32751 0.01152 0.99338 0 56.49736 0.97641 45.86787 0.79251 18.50362 0.56717 15.03035 0.46063