/* ** ** 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 57033.760188 0.000122 64.38716 2.07619 1.00000 0 57033.760515 0.000205 57.02499 1.89287 1.00000 0 57033.760909 0.000188 56.30940 1.82510 1.00000 0 57033.761247 0.000150 60.91048 1.99477 1.00000 0 57033.761540 0.000142 60.84435 1.98602 1.00000 0 57033.761812 0.000130 64.23039 2.04473 1.00000 0 57033.762072 0.000130 62.83983 2.02447 1.00000 0 57033.762341 0.000139 62.92207 2.02126 1.00000 0 57033.762622 0.000142 64.41467 2.06796 1.00000 0 57033.762903 0.000139 64.51658 2.07487 1.00000 0 57033.763189 0.000148 60.73079 1.95836 1.00000 0 57033.763484 0.000148 61.10102 1.96190 1.00000 0 57033.763771 0.000139 64.01584 2.06999 1.00000 0 57033.764048 0.000139 63.58228 2.04967 1.00000 0 57033.764329 0.000142 62.73329 2.03689 1.00000 0 57033.764615 0.000145 61.25441 1.98038 1.00000 0 57033.764902 0.000142 63.09248 2.04426 1.00000 0 57033.765191 0.000148 62.80015 2.01537 1.00000 0 57033.765484 0.000145 62.06041 1.99153 1.00000 0 57033.765764 0.000136 68.35622 2.18754 1.00000 0 57033.766042 0.000142 63.10806 2.05639 1.00000 0 57033.766331 0.000148 61.61151 1.99325 1.00000 0 57033.766629 0.000150 59.09081 1.90151 1.00000 0 57033.766925 0.000145 62.34631 2.00106 1.00000 0 57033.767214 0.000145 62.87973 2.00488 1.00000 0 57033.767495 0.000136 64.62351 2.06045 1.00000 0 57033.767778 0.000148 62.14426 1.99238 1.00000 0 57033.768065 0.000139 63.55988 2.05466 1.00000 0 57033.768345 0.000142 63.47752 2.03703 1.00000 0 57033.768635 0.000148 59.25559 1.90642 1.00000 0 57033.768924 0.000142 64.36514 2.04477 1.00000 0 57033.769202 0.000136 64.01722 2.05708 1.00000 0 57033.769474 0.000136 66.34109 2.13829 1.00000 0 57033.769754 0.000145 63.12954 2.05062 1.00000 0 57033.770044 0.000145 61.81482 1.99715 1.00000 0 57033.770333 0.000145 61.44946 1.97773 1.00000 0 57033.770620 0.000142 64.15264 2.06243 1.00000 0 57033.770897 0.000136 66.82956 2.16546 1.00000 0 57033.771276 0.000243 62.50079 1.55691 1.00000 0