/* ** ** 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 59593.222013 0.000298 0.14974 0.01169 0.99029 0 30.05445 0.83620 25.76315 0.71673 4.50021 0.32823 3.85778 0.28134 59593.222583 0.000272 0.16216 0.01249 1.00000 0 30.58768 0.89012 26.27877 0.76473 4.95997 0.35362 4.26599 0.30416 59593.223153 0.000298 0.14821 0.01149 1.00000 0 30.20546 0.84962 26.04537 0.73253 4.47685 0.32350 3.85760 0.27872 59593.223720 0.000269 0.16318 0.01257 1.00000 0 30.07320 0.87777 26.41198 0.77089 4.90739 0.34990 4.31186 0.30743 59593.224273 0.000284 0.15754 0.01247 1.00000 0 28.90549 0.84084 25.21576 0.73349 4.55381 0.33527 3.97607 0.29271 59593.224811 0.000255 0.17938 0.01389 0.98864 0 29.26433 0.88488 25.70003 0.77710 5.24939 0.37425 4.60923 0.32863 59593.225323 0.000258 0.17238 0.01347 1.00000 0 30.10119 0.90950 26.01289 0.78588 5.18895 0.37400 4.48692 0.32335 59593.225853 0.000272 0.17128 0.01346 0.98936 0 28.31430 0.84871 24.67749 0.73964 4.84973 0.35227 4.22931 0.30719 59593.226443 0.000318 0.12776 0.00992 0.99091 0 32.17663 0.83467 28.27826 0.73356 4.11080 0.30101 3.61157 0.26445 59593.227019 0.000258 0.17483 0.01367 0.98876 0 29.70947 0.89637 25.71347 0.77572 5.19416 0.37483 4.49047 0.32397 59593.227534 0.000258 0.16596 0.01302 1.00000 0 30.29561 0.89963 26.62981 0.79078 5.02791 0.36520 4.41939 0.32099 59593.228035 0.000243 0.18950 0.01491 1.00000 0 28.46937 0.89415 24.80444 0.77902 5.39490 0.38931 4.70430 0.33940 59593.228558 0.000281 0.15919 0.01270 1.00000 0 28.76256 0.84394 25.25938 0.74114 4.57878 0.33980 4.02053 0.29837 59593.229076 0.000237 0.19547 0.01521 0.97561 0 29.58797 0.93546 25.74687 0.81398 5.78354 0.41134 5.03758 0.35826 59593.229594 0.000281 0.15433 0.01190 1.00000 0 30.49744 0.86611 26.55657 0.75413 4.70658 0.33726 4.09275 0.29330 59593.230132 0.000258 0.17901 0.01397 1.00000 0 28.50349 0.87276 25.05710 0.76722 5.10249 0.36620 4.48503 0.32191 59593.230821 0.000431 0.15270 0.00950 0.99329 0 31.12077 0.70574 27.13889 0.61531 4.75210 0.27541 4.14771 0.24032