/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54465.669622 0.000139 49.44078 1.56663 1.00000 0 54465.669897 0.000136 47.85084 1.53601 1.00000 0 54465.670169 0.000136 47.67150 1.53375 1.00000 0 54465.670438 0.000133 49.30260 1.59182 1.00000 0 54465.670705 0.000133 50.11226 1.61742 1.00000 0 54465.670977 0.000139 47.96893 1.52658 1.00000 0 54465.671249 0.000133 49.83053 1.59730 1.00000 0 54465.671509 0.000127 51.57466 1.65144 1.00000 0 54465.671769 0.000133 49.03926 1.57529 1.00000 0 54465.672039 0.000136 48.88726 1.55524 1.00000 0 54465.672313 0.000139 47.23104 1.50959 1.00000 0 54465.672588 0.000136 48.70539 1.56641 1.00000 0 54465.672863 0.000139 47.44511 1.52446 1.00000 0 54465.673132 0.000130 50.12099 1.61004 1.00000 0 54465.673393 0.000130 50.97661 1.62204 1.00000 0 54465.673656 0.000133 49.38949 1.58763 1.00000 0 54465.673925 0.000136 49.18462 1.57444 1.00000 0 54465.674191 0.000130 49.92163 1.60430 1.00000 0 54465.674455 0.000133 49.78280 1.58695 1.00000 0 54465.674721 0.000133 49.51640 1.57860 1.00000 0 54465.674984 0.000130 49.98245 1.60941 1.00000 0 54465.675253 0.000139 47.25454 1.50832 1.00000 0 54465.675528 0.000136 49.25199 1.57237 1.00000 0 54465.675797 0.000133 49.18412 1.57492 1.00000 0 54465.676069 0.000139 47.16467 1.51072 1.00000 0 54465.676347 0.000139 47.95937 1.53595 1.00000 0 54465.676622 0.000136 48.22190 1.54330 1.00000 0 54465.676894 0.000136 47.61928 1.54364 1.00000 0 54465.677157 0.000127 50.87403 1.64558 1.00000 0 54465.677415 0.000130 50.71548 1.61783 1.00000 0 54465.677678 0.000133 49.20776 1.56967 1.00000 0 54465.677941 0.000130 51.17702 1.62301 1.00000 0 54465.678210 0.000139 47.58307 1.51300 1.00000 0 54465.678479 0.000130 50.03501 1.60679 1.00000 0 54465.678743 0.000133 49.09848 1.57038 1.00000 0 54465.679009 0.000133 48.45200 1.57265 1.00000 0 54465.679272 0.000130 50.63108 1.61942 1.00000 0 54465.679640 0.000237 49.20395 1.19196 0.98961 0 54465.736341 0.000185 41.79437 1.35661 0.99173 0 54465.736674 0.000148 46.27621 1.47595 1.00000 0 54465.736960 0.000139 49.72387 1.60320 1.00000 0 54465.737256 0.000156 44.81962 1.43258 1.00000 0 54465.737559 0.000148 47.18694 1.53396 1.00000 0 54465.737857 0.000150 46.47188 1.51222 1.00000 0 54465.738170 0.000162 44.21186 1.42974 1.00000 0 54465.738488 0.000156 45.21318 1.45596 1.00000 0 54465.738798 0.000153 45.96510 1.47496 1.00000 0 54465.739104 0.000153 45.81910 1.46943 1.00000 0 54465.739405 0.000148 47.42254 1.52772 1.00000 0 54465.739709 0.000156 45.23603 1.44541 1.00000 0 54465.740016 0.000150 46.61620 1.49620 1.00000 0 54465.740323 0.000156 45.39279 1.45254 1.00000 0 54465.740632 0.000153 46.39937 1.48056 1.00000 0 54465.740942 0.000156 46.05219 1.48037 1.00000 0 54465.741243 0.000145 49.27784 1.57806 1.00000 0 54465.741544 0.000156 45.30973 1.45763 1.00000 0 54465.741856 0.000156 44.71323 1.45123 1.00000 0 54465.742163 0.000150 46.88149 1.51490 1.00000 0 54465.742478 0.000165 42.91240 1.37751 1.00000 0 54465.742800 0.000156 44.83469 1.44859 1.00000 0 54465.743112 0.000156 45.97923 1.47675 1.00000 0 54465.743427 0.000159 44.33378 1.41916 1.00000 0 54465.743746 0.000159 43.89911 1.41912 1.00000 0 54465.744055 0.000150 46.42152 1.49789 1.00000 0 54465.744359 0.000153 45.94322 1.47043 1.00000 0 54465.744657 0.000145 49.35799 1.57007 1.00000 0 54465.744958 0.000156 45.65068 1.45751 1.00000 0 54465.745268 0.000153 45.79002 1.47131 1.00000 0 54465.745574 0.000153 45.77443 1.46413 1.00000 0 54465.745875 0.000148 47.50980 1.52658 1.00000 0 54465.746165 0.000142 49.31359 1.59545 1.00000 0 54465.746460 0.000153 45.43137 1.46628 1.00000 0 54465.746767 0.000153 45.59076 1.47537 1.00000 0 54465.747082 0.000162 45.09691 1.43071 0.98640 0 54465.803656 0.000145 45.85995 1.48098 0.99203 0 54465.803931 0.000130 49.11472 1.59530 1.00000 0 54465.804194 0.000133 48.17854 1.55977 1.00000 0 54465.804460 0.000133 49.75955 1.58910 1.00000 0 54465.804727 0.000133 48.89747 1.57178 1.00000 0 54465.804990 0.000130 50.10410 1.60230 1.00000 0 54465.805256 0.000136 48.05721 1.53733 1.00000 0 54465.805528 0.000136 47.85344 1.53649 1.00000 0 54465.805800 0.000136 48.29168 1.54468 1.00000 0 54465.806075 0.000139 47.68751 1.50403 1.00000 0 54465.806344 0.000130 50.14193 1.60136 1.00000 0 54465.806697 0.000223 48.58838 1.20658 1.00000 0