/* ** ** 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 54592.171989 0.000168 39.63823 1.24508 1.00000 0 54592.172305 0.000148 43.28464 1.38931 1.00000 0 54592.172617 0.000165 38.59225 1.23962 1.00000 0 54592.172944 0.000162 39.19987 1.26044 1.00000 0 54592.173265 0.000159 40.28020 1.28441 1.00000 0 54592.173581 0.000156 40.74394 1.31016 1.00000 0 54592.173908 0.000171 37.69601 1.20149 1.00000 0 54592.174238 0.000159 40.11326 1.28065 1.00000 0 54592.174559 0.000162 39.69790 1.25921 1.00000 0 54592.174877 0.000156 41.33606 1.32073 1.00000 0 54592.175192 0.000159 40.24834 1.28920 1.00000 0 54592.175511 0.000159 40.59536 1.29334 1.00000 0 54592.175820 0.000150 42.20179 1.35297 1.00000 0 54592.176136 0.000165 38.81025 1.24576 1.00000 0 54592.176469 0.000168 38.15079 1.21713 1.00000 0 54592.176790 0.000153 41.41191 1.32765 1.00000 0 54592.177108 0.000165 38.37329 1.23678 1.00000 0 54592.177426 0.000153 41.47836 1.33233 1.00000 0 54592.177733 0.000153 41.83212 1.33214 1.00000 0 54592.178051 0.000165 38.92611 1.24558 1.00000 0 54592.178370 0.000153 41.95096 1.34419 1.00000 0 54592.178694 0.000171 36.87190 1.19886 1.00000 0 54592.179023 0.000159 40.56519 1.29406 1.00000 0 54592.179348 0.000165 38.95260 1.24479 1.00000 0 54592.179663 0.000150 42.58315 1.36290 1.00000 0 54592.179970 0.000156 40.94649 1.30804 1.00000 0 54592.180291 0.000165 38.75768 1.23974 1.00000 0 54592.180624 0.000168 38.25452 1.22409 1.00000 0 54592.181026 0.000234 41.23425 1.07790 0.99764 0 54592.238636 0.000153 42.64042 1.35123 0.98822 0 54592.238951 0.000162 40.10533 1.27641 1.00000 0 54592.239264 0.000150 42.59417 1.36105 1.00000 0 54592.239559 0.000145 44.66074 1.42579 1.00000 0 54592.239851 0.000148 44.11020 1.41324 1.00000 0 54592.240152 0.000153 42.56699 1.36014 1.00000 0 54592.240470 0.000165 39.71544 1.26644 1.00000 0 54592.240786 0.000150 42.27750 1.37166 1.00000 0 54592.241087 0.000150 42.39914 1.36551 1.00000 0 54592.241387 0.000150 42.22606 1.34992 1.00000 0 54592.241694 0.000156 41.34000 1.32162 1.00000 0 54592.242007 0.000156 41.52729 1.33628 1.00000 0 54592.242311 0.000148 44.50935 1.41604 1.00000 0 54592.242606 0.000148 44.06147 1.41413 1.00000 0 54592.242904 0.000150 42.60929 1.37082 1.00000 0 54592.243213 0.000159 41.15287 1.30888 1.00000 0 54592.243523 0.000150 43.20712 1.37808 1.00000 0 54592.243821 0.000148 43.12761 1.38966 1.00000 0 54592.244119 0.000150 43.31294 1.38473 1.00000 0 54592.244426 0.000156 41.78085 1.33240 1.00000 0 54592.244732 0.000150 43.38671 1.39188 1.00000 0 54592.245025 0.000142 45.82113 1.47005 1.00000 0 54592.245320 0.000153 42.82307 1.36601 1.00000 0 54592.245624 0.000150 42.83915 1.37438 1.00000 0 54592.245925 0.000150 43.77840 1.39573 1.00000 0 54592.246225 0.000150 43.39992 1.39222 1.00000 0 54592.246532 0.000156 41.50225 1.33321 1.00000 0 54592.246839 0.000150 43.29834 1.38183 1.00000 0 54592.247128 0.000139 47.03302 1.50600 1.00000 0 54592.247426 0.000159 41.27358 1.31582 1.00000 0 54592.247747 0.000162 42.45444 1.31755 1.00000 0