/* ** ** 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 59960.107579 0.000188 0.16621 0.01280 1.00000 0 53.42890 1.55625 37.17824 1.08291 8.88064 0.63332 6.16904 0.43987 59960.107964 0.000197 0.14962 0.01145 1.00000 0 54.41574 1.50540 40.05240 1.10796 8.14159 0.58066 5.98999 0.42732 59960.108355 0.000194 0.14775 0.01165 1.00000 0 54.35841 1.52464 39.37466 1.10434 8.03165 0.59159 5.81508 0.42819 59960.108746 0.000197 0.15231 0.01168 1.00000 0 54.13286 1.52511 38.70927 1.09041 8.24492 0.58790 5.89688 0.42047 59960.109136 0.000194 0.15474 0.01205 0.98507 0 53.59586 1.51785 38.90118 1.10151 8.29364 0.60166 6.02217 0.43695 59960.109504 0.000174 0.16222 0.01255 1.00000 0 56.76071 1.65170 40.81236 1.18752 9.20787 0.65992 6.61635 0.47418 59960.109860 0.000182 0.15649 0.01227 1.00000 0 55.11936 1.58714 39.91682 1.14940 8.62582 0.62920 6.24534 0.45555 59960.110221 0.000179 0.16671 0.01305 1.00000 0 53.13813 1.57730 38.23944 1.13500 8.85875 0.64175 6.37579 0.46194 59960.110586 0.000179 0.16571 0.01271 1.00000 0 54.64080 1.58824 39.41020 1.14548 9.05451 0.64241 6.53217 0.46341 59960.110936 0.000171 0.17679 0.01384 0.98305 0 53.45072 1.62305 38.52765 1.16990 9.44975 0.68181 6.81273 0.49156 59960.111283 0.000177 0.16526 0.01278 1.00000 0 54.99323 1.60479 39.79291 1.16117 9.08827 0.65064 6.57620 0.47084 59960.111636 0.000177 0.15430 0.01202 1.00000 0 58.47851 1.65914 42.23833 1.19828 9.02300 0.65465 6.51579 0.47277 59960.111989 0.000177 0.16457 0.01284 1.00000 0 55.60836 1.63445 39.57526 1.16313 9.15127 0.66161 6.51315 0.47066 59960.112331 0.000165 0.17080 0.01362 0.98246 0 56.48343 1.68917 40.74499 1.21849 9.64763 0.71324 6.96020 0.51460 59960.112686 0.000191 0.13646 0.01050 1.00000 0 60.21231 1.61553 43.87617 1.17721 8.21642 0.59280 5.98695 0.43198 59960.113040 0.000162 0.18870 0.01496 0.99002 0 53.48903 1.67069 38.60946 1.20592 10.09351 0.73531 7.28620 0.53078