/* ** ** 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 58198.485820 0.000304 41.21901 1.36965 1.00000 0 58198.486382 0.000258 50.00113 1.62842 1.00000 0 58198.486969 0.000330 44.72736 1.44664 1.00000 0 58198.487649 0.000350 42.39003 1.39664 1.00000 0 58198.488346 0.000347 42.96891 1.42606 1.00000 0 58198.489021 0.000327 45.24886 1.48267 1.00000 0 58198.489692 0.000344 43.92888 1.43302 1.00000 0 58198.490360 0.000324 46.46118 1.53539 1.00000 0 58198.491185 0.000501 44.48056 1.18983 0.99620 0 58198.691130 0.000150 43.93951 1.41740 0.98492 0 58198.691431 0.000150 44.49375 1.41517 1.00000 0 58198.691735 0.000153 43.39967 1.38508 1.00000 0 58198.692033 0.000145 45.57638 1.45076 1.00000 0 58198.692325 0.000148 43.67889 1.42844 1.00000 0 58198.692623 0.000150 43.48655 1.38610 1.00000 0 58198.692910 0.000136 48.19867 1.53351 1.00000 0 58198.693184 0.000139 46.43206 1.51023 1.00000 0 58198.693468 0.000145 45.02247 1.44565 1.00000 0 58198.693760 0.000148 45.00624 1.43684 1.00000 0 58198.694050 0.000142 46.11955 1.47506 1.00000 0 58198.694339 0.000148 44.42992 1.41020 1.00000 0 58198.694634 0.000148 44.09093 1.41946 1.00000 0 58198.694935 0.000153 42.61426 1.36186 1.00000 0 58198.695242 0.000153 42.83510 1.36326 1.00000 0 58198.695543 0.000148 44.57584 1.41496 1.00000 0 58198.695844 0.000153 42.03475 1.35961 1.00000 0 58198.696139 0.000142 45.76491 1.47017 1.00000 0 58198.696428 0.000148 44.32718 1.41361 1.00000 0 58198.696723 0.000148 44.24460 1.42356 1.00000 0 58198.697015 0.000145 45.63018 1.45307 1.00000 0 58198.697311 0.000150 44.06574 1.39884 1.00000 0 58198.697690 0.000229 43.48970 1.13129 1.00000 0