/* ** ** 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 55264.980520 0.000095 70.30701 2.20874 1.00000 0 55264.980716 0.000101 65.73126 2.10277 1.00000 0 55264.980919 0.000101 66.77193 2.12246 1.00000 0 55264.981121 0.000101 66.47581 2.09339 1.00000 0 55264.981327 0.000104 62.06713 2.02928 1.00000 0 55264.981526 0.000095 68.77223 2.18216 1.00000 0 55264.981723 0.000101 63.99842 2.05920 1.00000 0 55264.981920 0.000095 68.33623 2.19880 1.00000 0 55264.982117 0.000101 64.32561 2.06440 1.00000 0 55264.982311 0.000093 70.67210 2.25052 1.00000 0 55264.982504 0.000101 64.89652 2.06566 1.00000 0 55264.982707 0.000101 65.13663 2.08084 1.00000 0 55264.982910 0.000101 64.71965 2.07066 1.00000 0 55264.983109 0.000098 66.41826 2.15054 1.00000 0 55264.983306 0.000098 66.07097 2.12146 1.00000 0 55264.983500 0.000095 69.24507 2.19740 1.00000 0 55264.983694 0.000098 66.47662 2.13675 1.00000 0 55264.983890 0.000098 66.84950 2.13114 1.00000 0 55264.984087 0.000098 67.41521 2.13611 1.00000 0 55264.984293 0.000107 63.87597 2.06491 0.94600 0 55264.984504 0.000104 62.59801 2.01520 1.00000 0 55264.984709 0.000101 64.90762 2.06601 1.00000 0 55264.984909 0.000098 66.58661 2.11935 1.00000 0 55264.985103 0.000095 68.36223 2.17573 1.00000 0 55264.985297 0.000098 66.53598 2.12987 1.00000 0 55264.985493 0.000098 65.33582 2.11875 1.00000 0 55264.985690 0.000098 66.44788 2.11266 1.00000 0 55264.985887 0.000098 66.63095 2.11193 1.00000 0 55264.986087 0.000101 64.48651 2.08556 1.00000 0 55264.986286 0.000098 66.55766 2.12284 1.00000 0 55264.986483 0.000098 66.61774 2.13139 1.00000 0 55264.986680 0.000098 67.53600 2.13010 1.00000 0 55264.986874 0.000095 67.66466 2.18055 1.00000 0 55264.987065 0.000095 68.88918 2.19957 1.00000 0 55264.987261 0.000101 65.76308 2.09762 1.00000 0 55264.987461 0.000098 65.88597 2.11994 1.00000 0 55264.987655 0.000095 68.89821 2.21564 1.00000 0 55264.987855 0.000104 63.43499 2.01717 1.00000 0 55264.988063 0.000104 62.67205 1.99779 1.00000 0 55264.988265 0.000098 67.30493 2.13038 1.00000 0 55264.988462 0.000098 66.04668 2.12623 1.00000 0 55264.988659 0.000098 65.46161 2.10951 1.00000 0 55264.988856 0.000098 65.96154 2.11351 1.00000 0 55264.989047 0.000093 70.28571 2.24861 1.00000 0 55264.989232 0.000093 71.62809 2.25321 1.00000 0 55264.989426 0.000101 63.75416 2.07062 1.00000 0 55264.989620 0.000093 69.30560 2.24984 1.00000 0 55264.989808 0.000095 68.16103 2.17263 1.00000 0 55264.990010 0.000107 62.41064 1.95955 1.00000 0 55264.990221 0.000104 62.07214 1.98880 1.00000 0 55264.990424 0.000098 65.87729 2.12739 1.00000 0 55264.990618 0.000095 67.99315 2.18204 1.00000 0 55264.990812 0.000098 65.46686 2.11745 1.00000 0 55264.991011 0.000101 64.09736 2.07950 1.00000 0 55264.991217 0.000104 62.25993 2.02095 1.00000 0 55264.991480 0.000159 64.17328 1.64204 1.00000 0