/* ** ** 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 55635.289685 0.000136 10.04928 0.70885 0.97872 0 55635.289974 0.000153 8.52431 0.60761 1.00000 0 55635.290278 0.000150 8.55517 0.62363 1.00000 0 55635.290590 0.000162 8.26549 0.59115 0.98214 0 55635.290897 0.000145 8.90347 0.64464 1.00000 0 55635.291207 0.000165 7.82890 0.56497 1.00000 0 55635.291516 0.000145 9.26865 0.65897 0.98000 0 55635.291811 0.000150 8.40067 0.62004 1.00000 0 55635.292127 0.000165 7.92499 0.56711 1.00000 0 55635.292436 0.000145 8.96339 0.64771 1.00000 0 55635.292746 0.000165 7.87921 0.58294 0.98246 0 55635.293090 0.000179 7.28164 0.52684 0.98387 0 55635.293411 0.000142 9.13239 0.65427 1.00000 0 55635.293695 0.000142 9.36121 0.66480 1.00000 0 55635.293993 0.000156 8.34255 0.59893 1.00000 0 55635.294306 0.000156 8.23679 0.59637 1.00000 0 55635.294618 0.000156 8.32368 0.59717 1.00000 0 55635.294925 0.000150 8.56641 0.62795 1.00000 0 55635.295231 0.000156 8.36869 0.60791 0.98148 0 55635.295547 0.000159 8.37805 0.60618 0.96364 0 55635.295859 0.000153 8.52313 0.60750 1.00000 0 55635.296169 0.000156 8.50398 0.60571 0.98148 0 55635.296470 0.000145 8.99226 0.64513 1.00000 0 55635.296751 0.000136 9.46993 0.68292 1.00000 0 55635.297034 0.000148 8.94660 0.63944 1.00000 0 55635.297341 0.000159 8.18235 0.58703 1.00000 0 55635.297648 0.000148 8.83098 0.63680 1.00000 0 55635.297966 0.000171 7.77309 0.55201 1.00000 0 55635.298313 0.000177 7.20340 0.52814 1.00000 0 55635.298666 0.000177 7.22054 0.52764 1.00000 0 55635.298990 0.000148 8.70339 0.62972 1.00000 0 55635.299320 0.000182 7.23479 0.51868 0.98413 0 55635.299644 0.000142 9.24131 0.66091 1.00000 0 55635.299957 0.000171 7.59687 0.54999 1.00000 0 55635.300275 0.000148 8.85469 0.64279 0.98039 0 55635.300582 0.000159 8.05025 0.58439 1.00000 0 55635.301045 0.000304 8.41282 0.43068 1.00000 0