/* ** ** 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 59729.966166 0.000333 0.12843 0.01000 0.97391 0 34.95332 0.89786 27.10033 0.69524 4.48915 0.32980 3.51441 0.25740 59729.966815 0.000315 0.13577 0.01051 1.00000 0 33.16510 0.88893 26.55968 0.71179 4.50288 0.32711 3.60820 0.26211 59729.967434 0.000304 0.12831 0.00983 1.00000 0 36.34420 0.93922 29.64387 0.76600 4.66331 0.33626 3.80289 0.27410 59729.968036 0.000298 0.13699 0.01055 0.98058 0 34.79885 0.92375 28.71437 0.76223 4.76726 0.34450 3.93366 0.28426 59729.968635 0.000301 0.14067 0.01060 0.99038 0 34.85131 0.92901 28.07928 0.74845 4.90239 0.34555 3.94987 0.27837 59729.969245 0.000304 0.13160 0.01019 1.00000 0 35.32336 0.94549 28.45789 0.76132 4.64843 0.33765 3.74565 0.27210 59729.969844 0.000295 0.13745 0.01093 1.00000 0 33.82748 0.92285 27.53247 0.75112 4.64968 0.34718 3.78353 0.28242 59729.970486 0.000347 0.11235 0.00894 0.98333 0 34.98247 0.86121 28.83714 0.70992 3.93015 0.29741 3.23927 0.24513 59729.971117 0.000284 0.13398 0.01057 1.00000 0 35.79906 0.96282 29.53855 0.79445 4.79623 0.35558 3.95677 0.29335 59729.971687 0.000286 0.14506 0.01132 1.00000 0 33.21413 0.92330 27.39571 0.76155 4.81820 0.35146 3.97428 0.28990 59729.972257 0.000284 0.14262 0.01102 0.98980 0 34.75106 0.95065 28.71904 0.78565 4.95607 0.35815 4.09588 0.29598 59729.972784 0.000243 0.16536 0.01289 1.00000 0 34.45979 1.01800 28.44533 0.84031 5.69811 0.41114 4.70401 0.33941 59729.973348 0.000321 0.13309 0.01022 0.98198 0 32.99586 0.87013 27.24015 0.71835 4.39151 0.31687 3.62511 0.26157 59729.973976 0.000307 0.13381 0.01042 0.99057 0 33.84104 0.90249 27.86647 0.74314 4.52814 0.33119 3.72810 0.27266 59729.974581 0.000298 0.13962 0.01075 0.98058 0 33.88664 0.91344 28.03480 0.75569 4.73121 0.34139 3.91224 0.28228 59729.975159 0.000281 0.14005 0.01115 1.00000 0 34.37915 0.94916 28.40802 0.78430 4.81485 0.35942 3.97856 0.29698 59729.975721 0.000281 0.14183 0.01099 1.00000 0 35.24696 0.96650 28.71770 0.78743 4.99919 0.36245 4.07522 0.29526 59729.976551 0.000550 0.14806 0.00826 1.00000 0 33.27498 0.66549 27.54458 0.55089 4.92684 0.25671 4.07919 0.21253