/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 58650.012174 0.000310 23.16125 0.73977 1.00000 0 18.89127 0.59472 18.67976 0.59660 0.21151 0.04730 58650.012799 0.000315 22.16897 0.70914 1.00000 0 18.36085 0.58091 18.20513 0.58230 0.15572 0.04021 58650.013418 0.000304 23.02835 0.73701 1.00000 0 19.17479 0.60485 18.95925 0.60677 0.21554 0.04820 58650.014008 0.000286 24.60673 0.78410 1.00000 0 20.33690 0.64151 20.17687 0.64293 0.16002 0.04277 58650.014587 0.000292 23.98223 0.76798 1.00000 0 19.85484 0.62755 19.65318 0.62935 0.20167 0.04753 58650.015177 0.000298 23.34248 0.74543 1.00000 0 19.54711 0.61659 19.36035 0.61826 0.18677 0.04530 58650.015770 0.000295 23.60279 0.75690 1.00000 0 19.71911 0.62233 19.47504 0.62450 0.24407 0.05204 58650.016349 0.000284 24.52033 0.78607 1.00000 0 20.42176 0.64612 20.21392 0.64797 0.20784 0.04899 58650.016928 0.000295 23.79208 0.76494 1.00000 0 19.62091 0.62078 19.37684 0.62296 0.24407 0.05204 58650.017512 0.000289 23.80427 0.76579 1.00000 0 20.07343 0.63414 19.79053 0.63666 0.28290 0.05658 58650.018091 0.000289 24.27012 0.77583 1.00000 0 20.01333 0.63319 19.85490 0.63461 0.15842 0.04234 58650.018672 0.000292 23.89818 0.76668 1.00000 0 19.81517 0.62692 19.60230 0.62882 0.21287 0.04884 58650.019263 0.000298 23.32019 0.75179 1.00000 0 19.46931 0.61537 19.17268 0.61801 0.29663 0.05709 58650.019870 0.000310 22.23048 0.71709 1.00000 0 18.74149 0.59236 18.44537 0.59500 0.29612 0.05596 58650.020463 0.000284 24.31949 0.78536 1.00000 0 20.42176 0.64612 20.09845 0.64900 0.32331 0.06110 58650.021039 0.000292 23.53354 0.75604 1.00000 0 19.81517 0.62692 19.57989 0.62902 0.23528 0.05134 58650.021630 0.000298 23.25485 0.75109 0.99029 0 19.64055 0.62109 19.31882 0.62396 0.32173 0.05974 58650.022234 0.000307 22.55413 0.72781 1.00000 0 19.01279 0.59944 18.67118 0.60248 0.34161 0.06039 58650.023073 0.000532 22.73203 0.55032 1.00000 0 19.10791 0.45612 18.89881 0.45752 0.20910 0.03586