/* ** ** 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 58556.045993 0.000136 46.69805 1.47805 1.00000 0 58556.046268 0.000139 45.28598 1.45106 1.00000 0 58556.046548 0.000142 45.33791 1.44174 1.00000 0 58556.046820 0.000130 48.51979 1.54663 1.00000 0 58556.047084 0.000133 48.07669 1.52511 1.00000 0 58556.047353 0.000136 47.32057 1.50718 1.00000 0 58556.047622 0.000133 47.51714 1.52311 1.00000 0 58556.047888 0.000133 48.59354 1.55836 1.00000 0 58556.048154 0.000133 48.01872 1.54951 1.00000 0 58556.048429 0.000142 45.88345 1.45529 1.00000 0 58556.048707 0.000136 46.98154 1.51539 1.00000 0 58556.048979 0.000136 47.99693 1.52068 1.00000 0 58556.049245 0.000130 48.97376 1.58482 1.00000 0 58556.049508 0.000133 47.94208 1.53357 1.00000 0 58556.049789 0.000148 44.03889 1.40430 1.00000 0 58556.050081 0.000145 44.81088 1.42792 1.00000 0 58556.050368 0.000142 45.57119 1.45998 1.00000 0 58556.050648 0.000139 46.58558 1.47792 1.00000 0 58556.050920 0.000133 47.71261 1.53553 1.00000 0 58556.051195 0.000142 45.37478 1.45431 1.00000 0 58556.051476 0.000139 45.73020 1.44921 1.00000 0 58556.051754 0.000139 46.15433 1.46754 1.00000 0 58556.052014 0.000122 52.45126 1.67980 1.00000 0 58556.052272 0.000136 47.50887 1.51283 1.00000 0 58556.052547 0.000139 46.34869 1.48817 1.00000 0 58556.052816 0.000130 50.05074 1.58791 1.00000 0 58556.053088 0.000142 44.96629 1.42976 1.00000 0 58556.053363 0.000133 48.27037 1.55003 1.00000 0 58556.053632 0.000136 48.09309 1.52424 1.00000 0 58556.053904 0.000136 46.60611 1.48473 1.00000 0 58556.054179 0.000139 46.71782 1.49059 1.00000 0 58556.054453 0.000136 46.39096 1.50457 1.00000 0 58556.054731 0.000142 45.37715 1.45439 1.00000 0 58556.055000 0.000127 51.47944 1.62555 1.00000 0 58556.055264 0.000136 47.69682 1.52118 1.00000 0 58556.055536 0.000136 47.16166 1.49952 1.00000 0 58556.055808 0.000136 47.31956 1.50270 1.00000 0 58556.056083 0.000139 45.85220 1.46705 1.00000 0 58556.056355 0.000133 47.78952 1.53217 1.00000 0 58556.056696 0.000208 47.44125 1.22350 1.00000 0