/* ** ** 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 57788.037478 0.000185 0.29437 0.02438 1.00000 0 35.72719 1.40188 21.03467 0.82172 10.51709 0.76688 6.14759 0.44626 57788.037805 0.000142 0.31283 0.02602 1.00000 0 42.81735 1.73969 25.73423 1.04497 13.39446 0.97231 8.02951 0.58287 57788.038100 0.000153 0.31420 0.02634 1.00000 0 43.10549 1.74765 23.50447 0.95293 13.54372 0.99366 7.39318 0.54235 57788.038433 0.000179 0.36449 0.03146 1.00000 0 31.61431 1.41226 17.25768 0.77103 11.52325 0.85110 6.29086 0.46453 57788.038821 0.000208 0.35223 0.02952 0.97222 0 28.11414 1.20486 16.18976 0.69380 9.90264 0.71336 5.70651 0.41101 57788.039278 0.000249 0.25519 0.02098 1.00000 0 31.61974 1.17312 17.86217 0.66262 8.06893 0.59183 4.55626 0.33424 57788.039761 0.000234 0.30972 0.02531 0.98765 0 28.28258 1.13013 16.18160 0.64661 8.75968 0.62434 5.01329 0.35734 57788.040195 0.000200 0.33294 0.02818 1.00000 0 30.22429 1.27114 17.14586 0.72111 10.06295 0.73909 5.71073 0.41942 57788.040609 0.000214 0.32174 0.02729 1.00000 0 29.19958 1.23304 16.36080 0.69092 9.39462 0.69109 5.26805 0.38749 57788.041060 0.000237 0.26939 0.02203 1.00000 0 31.51667 1.19596 17.87373 0.67814 8.49038 0.61505 4.82255 0.34916 57788.041529 0.000231 0.30760 0.02596 1.00000 0 28.77627 1.17556 15.86393 0.64801 8.85164 0.65356 4.87542 0.36001 57788.041972 0.000211 0.34402 0.02855 0.95890 0 29.37290 1.22817 16.50763 0.69033 10.10484 0.72428 5.67224 0.40637 57788.042432 0.000249 0.28427 0.02345 1.00000 0 29.09384 1.12666 16.37269 0.63408 8.27053 0.60255 4.65175 0.33892 57788.042904 0.000223 0.32794 0.02822 0.98701 0 27.41121 1.15435 15.42793 0.64973 8.98928 0.67463 5.05815 0.37953 57788.043355 0.000229 0.29291 0.02467 0.97468 0 30.61962 1.21101 17.17679 0.67934 8.96875 0.66685 5.04192 0.37477 57788.043801 0.000217 0.32066 0.02697 0.98667 0 29.27830 1.20252 16.54342 0.67947 9.38831 0.68900 5.29512 0.38844 57788.044240 0.000223 0.31231 0.02571 0.98701 0 30.12095 1.21590 16.83020 0.67933 9.40705 0.67479 5.25339 0.37689 57788.044689 0.000226 0.32312 0.02797 0.98718 0 28.44608 1.19302 15.63583 0.65574 9.19151 0.69614 5.05479 0.38287 57788.045137 0.000223 0.31212 0.02622 0.98701 0 29.31496 1.18959 16.44814 0.66744 9.14970 0.67299 5.12941 0.37730 57788.045618 0.000258 0.28802 0.02365 0.97753 0 28.54699 1.10058 15.87832 0.61220 8.22218 0.59609 4.57070 0.33135 57788.046098 0.000223 0.31468 0.02655 1.00000 0 28.79618 1.18911 16.06317 0.66339 9.06151 0.66661 5.06280 0.37240 57788.046555 0.000234 0.29304 0.02445 1.00000 0 29.91315 1.17436 16.54485 0.64949 8.76564 0.64551 4.83996 0.35643 57788.047039 0.000249 0.25866 0.02112 0.98837 0 32.34541 1.19754 18.08361 0.66940 8.36652 0.60895 4.68057 0.34062 57788.047522 0.000234 0.32726 0.02845 0.96296 0 26.78651 1.12537 14.99941 0.63016 8.76620 0.66726 4.91039 0.37374 57788.048164 0.000408 0.29554 0.01869 0.97872 0 29.26114 0.87542 16.39416 0.49047 8.64793 0.48181 4.84418 0.26991