/* ** ** 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 58135.393843 0.000072 128.94072 4.11081 1.00000 0 58135.393982 0.000067 130.66710 4.30290 1.00000 0 58135.394118 0.000069 127.70619 4.11759 1.00000 0 58135.394260 0.000072 132.25465 4.22887 1.00000 0 58135.394404 0.000072 124.11398 4.07203 1.00000 0 58135.394546 0.000069 129.70630 4.20265 1.00000 0 58135.394682 0.000067 136.39333 4.48567 1.00000 0 58135.394815 0.000067 137.26964 4.52261 1.00000 0 58135.394948 0.000067 135.73647 4.37597 1.00000 0 58135.395087 0.000072 123.37492 4.13224 1.00000 0 58135.395226 0.000067 133.52852 4.38176 1.00000 0 58135.395365 0.000072 123.34422 4.02120 1.00000 0 58135.395507 0.000069 125.58080 4.05318 1.00000 0 58135.395646 0.000069 134.33754 4.23635 1.00000 0 58135.395784 0.000069 138.13156 4.34540 1.00000 0 58135.395923 0.000069 136.79300 4.42565 1.00000 0 58135.396062 0.000069 131.29860 4.19081 1.00000 0 58135.396201 0.000069 124.82799 4.12218 1.00000 0 58135.396340 0.000069 127.05817 4.14743 1.00000 0 58135.396476 0.000067 135.59082 4.37397 1.00000 0 58135.396612 0.000069 129.65041 4.13740 1.00000 0 58135.396748 0.000067 133.93512 4.36338 1.00000 0 58135.396884 0.000069 131.25211 4.17587 1.00000 0 58135.397023 0.000069 134.01149 4.30542 1.00000 0 58135.397159 0.000067 136.88138 4.47855 1.00000 0 58135.397292 0.000067 132.91704 4.32150 1.00000 0 58135.397425 0.000067 134.39435 4.46315 1.00000 0 58135.397561 0.000069 128.27229 4.19551 1.00000 0 58135.397700 0.000069 130.36134 4.15778 1.00000 0 58135.397839 0.000069 127.58091 4.07789 1.00000 0 58135.397981 0.000072 125.76279 4.05790 1.00000 0 58135.398122 0.000069 132.22507 4.33501 1.00000 0 58135.398261 0.000069 135.76331 4.37659 1.00000 0 58135.398403 0.000072 124.46204 4.15228 1.00000 0 58135.398545 0.000069 131.16737 4.32239 1.00000 0 58135.398687 0.000072 123.53033 4.01939 1.00000 0 58135.398828 0.000069 127.73885 4.15806 1.00000 0 58135.398964 0.000067 140.17664 4.52113 1.00000 0 58135.399098 0.000067 135.81496 4.37450 1.00000 0 58135.399231 0.000067 137.55008 4.48993 1.00000 0 58135.399364 0.000067 135.84445 4.39520 1.00000 0 58135.399497 0.000067 134.09828 4.41817 1.00000 0 58135.399633 0.000069 128.70029 4.26927 1.00000 0 58135.399769 0.000067 133.92462 4.33168 1.00000 0 58135.399905 0.000069 130.77412 4.20189 1.00000 0 58135.400044 0.000069 129.04486 4.21221 1.00000 0 58135.400183 0.000069 133.51123 4.28333 1.00000 0 58135.400321 0.000069 126.87623 4.16777 1.00000 0 58135.400460 0.000069 125.97541 4.14305 1.00000 0 58135.400596 0.000067 133.44565 4.32570 1.00000 0 58135.400729 0.000067 134.36316 4.31757 1.00000 0 58135.400865 0.000069 134.62106 4.26495 1.00000 0 58135.401004 0.000069 126.66912 4.07416 1.00000 0 58135.401140 0.000067 130.92815 4.28421 1.00000 0 58135.401273 0.000067 133.86014 4.29137 1.00000 0 58135.401412 0.000072 128.68591 4.09739 1.00000 0 58135.401554 0.000069 133.52324 4.17102 1.00000 0 58135.401693 0.000069 133.14822 4.30957 1.00000 0 58135.401832 0.000069 130.50208 4.29480 1.00000 0 58135.401971 0.000069 133.33754 4.27711 1.00000 0 58135.402110 0.000069 132.12563 4.22058 1.00000 0 58135.402249 0.000069 134.74860 4.28490 1.00000 0 58135.402385 0.000067 134.25378 4.36301 1.00000 0 58135.402521 0.000069 129.79266 4.15053 1.00000 0 58135.402659 0.000069 130.21718 4.22698 1.00000 0 58135.402798 0.000069 128.79066 4.18911 1.00000 0 58135.402934 0.000067 132.68942 4.32731 1.00000 0 58135.403065 0.000064 142.16882 4.60204 1.00000 0 58135.403195 0.000067 135.22807 4.47743 1.00000 0 58135.403331 0.000069 130.63251 4.28994 1.00000 0 58135.403467 0.000067 132.06093 4.33742 1.00000 0 58135.403600 0.000067 134.05637 4.30847 1.00000 0 58135.403730 0.000064 138.17917 4.54594 1.00000 0 58135.403863 0.000069 131.62973 4.16228 1.00000 0 58135.403999 0.000067 132.91510 4.25201 1.00000 0 58135.404135 0.000069 133.89804 4.35836 1.00000 0 58135.404271 0.000067 138.05653 4.42363 1.00000 0 58135.404404 0.000067 133.49380 4.37112 1.00000 0 58135.404537 0.000067 135.22760 4.51386 1.00000 0 58135.404734 0.000130 135.73534 3.10846 1.00000 0