/* ** ** 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 57931.600880 0.000223 0.25277 0.02032 1.00000 0 22.29544 0.80214 20.44707 0.73556 5.63552 0.40518 5.16023 0.37102 57931.601363 0.000260 0.21410 0.01691 1.00000 0 22.53049 0.74969 20.59134 0.68516 4.82372 0.34553 4.41236 0.31603 57931.601873 0.000249 0.24010 0.01940 1.00000 0 20.58144 0.73222 19.04912 0.67764 4.94164 0.35849 4.57624 0.33202 57931.602390 0.000269 0.21125 0.01656 1.00000 0 21.95894 0.72274 20.28516 0.66760 4.63893 0.33013 4.28914 0.30524 57931.602903 0.000243 0.22106 0.01738 1.00000 0 23.21552 0.78563 21.58932 0.73060 5.13197 0.36430 4.77253 0.33878 57931.603380 0.000234 0.24047 0.01901 1.00000 0 22.24701 0.78110 20.68480 0.72625 5.34969 0.37880 4.97403 0.35220 57931.603895 0.000281 0.19341 0.01521 1.00000 0 22.90567 0.72519 21.29750 0.67428 4.43023 0.31892 4.11925 0.29653 57931.604427 0.000252 0.21478 0.01679 1.00000 0 23.05706 0.76891 21.44187 0.71505 4.95222 0.35017 4.60537 0.32565 57931.604945 0.000266 0.20136 0.01598 1.00000 0 22.96491 0.74813 21.35239 0.69560 4.62427 0.33462 4.29957 0.31113 57931.605484 0.000272 0.19949 0.01576 1.00000 0 22.66658 0.73378 21.08221 0.68249 4.52168 0.32595 4.20569 0.30317 57931.606051 0.000295 0.18474 0.01476 0.99020 0 22.60868 0.70321 21.02120 0.65383 4.17676 0.30731 3.88348 0.28573 57931.606627 0.000281 0.19323 0.01549 1.00000 0 22.55418 0.72216 20.83840 0.66713 4.35814 0.32023 4.02064 0.29551 57931.607171 0.000263 0.21518 0.01736 1.00000 0 21.53100 0.72593 20.01894 0.67495 4.63312 0.33961 4.30775 0.31576 57931.607703 0.000269 0.20151 0.01601 0.98925 0 22.97889 0.74099 21.22886 0.68456 4.63052 0.33611 4.27779 0.31037 57931.608250 0.000278 0.19500 0.01529 1.00000 0 23.07510 0.73169 21.32239 0.67608 4.49956 0.32274 4.15980 0.29832 57931.608765 0.000237 0.23843 0.01892 1.00000 0 21.94276 0.77017 20.40191 0.71609 5.23187 0.37233 4.86451 0.34618 57931.609245 0.000243 0.22246 0.01739 1.00000 0 23.17131 0.78057 21.54886 0.72591 5.15478 0.36359 4.79370 0.33812 57931.609752 0.000263 0.20154 0.01592 1.00000 0 23.36523 0.75166 21.69309 0.69787 4.70912 0.33985 4.36883 0.31532 57931.610313 0.000298 0.17854 0.01395 1.00000 0 23.30684 0.71216 21.58331 0.65946 4.16117 0.29917 3.85765 0.27736 57931.610874 0.000263 0.20615 0.01624 1.00000 0 23.02286 0.74628 21.40622 0.69388 4.74613 0.34078 4.41286 0.31685 57931.611401 0.000263 0.20313 0.01608 1.00000 0 23.12813 0.75110 21.50780 0.69848 4.69799 0.33907 4.36883 0.31532 57931.611913 0.000249 0.21360 0.01717 1.00000 0 23.19160 0.77957 21.31437 0.71660 4.95371 0.36177 4.55557 0.33266 57931.612416 0.000255 0.21065 0.01657 1.00000 0 23.48074 0.77287 21.52524 0.70843 4.94623 0.35341 4.53540 0.32401 57931.612932 0.000260 0.20638 0.01616 1.00000 0 23.25791 0.75531 21.60426 0.70160 4.79995 0.34203 4.45687 0.31759