/* ** ** 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 55246.976005 0.000095 67.81398 2.13165 1.00000 0 55246.976196 0.000095 66.07076 2.11190 1.00000 0 55246.976384 0.000093 68.14411 2.17548 1.00000 0 55246.976564 0.000087 72.49664 2.30932 1.00000 0 55246.976740 0.000090 70.37798 2.23563 1.00000 0 55246.976922 0.000093 68.82556 2.18613 1.00000 0 55246.977110 0.000095 65.69942 2.09862 1.00000 0 55246.977299 0.000093 68.04140 2.18409 1.00000 0 55246.977487 0.000095 68.07830 2.13574 1.00000 0 55246.977678 0.000095 66.88886 2.11726 1.00000 0 55246.977869 0.000095 66.38440 2.12174 1.00000 0 55246.978060 0.000095 67.08710 2.12036 1.00000 0 55246.978242 0.000087 72.12398 2.30619 1.00000 0 55246.978424 0.000095 66.95494 2.11830 1.00000 0 55246.978618 0.000098 63.59001 2.04859 1.00000 0 55246.978806 0.000090 70.43941 2.23925 1.00000 0 55246.978988 0.000093 69.03000 2.18931 1.00000 0 55246.979176 0.000095 67.33466 2.12913 1.00000 0 55246.979362 0.000090 69.70922 2.23572 1.00000 0 55246.979547 0.000095 67.25182 2.13276 1.00000 0 55246.979744 0.000101 65.73972 2.10933 0.94275 0 55246.979940 0.000095 66.95494 2.11830 1.00000 0 55246.980128 0.000093 68.88507 2.18960 1.00000 0 55246.980316 0.000095 66.74832 2.11754 1.00000 0 55246.980505 0.000093 68.51842 2.19151 1.00000 0 55246.980693 0.000095 66.36021 2.10900 1.00000 0 55246.980881 0.000093 67.64117 2.17528 1.00000 0 55246.981066 0.000093 68.62977 2.18052 1.00000 0 55246.981251 0.000093 68.62977 2.18052 1.00000 0 55246.981442 0.000098 63.57375 2.05315 1.00000 0 55246.981636 0.000095 67.41750 2.12550 1.00000 0 55246.981830 0.000098 64.15190 2.04295 1.00000 0 55246.982021 0.000093 68.27176 2.18003 1.00000 0 55246.982206 0.000093 69.34578 2.18150 1.00000 0 55246.982397 0.000098 66.10760 2.08290 1.00000 0 55246.982597 0.000101 63.10524 2.00386 1.00000 0 55246.982796 0.000098 65.00194 2.05145 1.00000 0 55246.982987 0.000093 68.60384 2.18776 1.00000 0 55246.983175 0.000095 66.37602 2.12408 1.00000 0 55246.983372 0.000101 62.84813 2.00218 1.00000 0 55246.983572 0.000098 63.83121 2.03791 1.00000 0 55246.983763 0.000093 68.47522 2.20351 1.00000 0 55246.983948 0.000093 67.35995 2.17343 1.00000 0 55246.984130 0.000090 69.73496 2.24934 1.00000 0 55246.984315 0.000095 68.04573 2.12542 1.00000 0 55246.984503 0.000093 67.74290 2.18707 1.00000 0 55246.984691 0.000095 67.02940 2.11699 1.00000 0 55246.984885 0.000098 64.76887 2.05980 1.00000 0 55246.985079 0.000095 67.56641 2.12289 1.00000 0 55246.985264 0.000090 70.39481 2.25175 1.00000 0 55246.985450 0.000095 67.69019 2.12727 1.00000 0 55246.985635 0.000090 70.10452 2.24985 1.00000 0 55246.985820 0.000095 66.33413 2.13571 1.00000 0 55246.986005 0.000090 70.39481 2.25175 1.00000 0 55246.986190 0.000095 66.95494 2.11830 1.00000 0 55246.986381 0.000095 65.51698 2.11067 1.00000 0 55246.986566 0.000090 70.02526 2.25125 1.00000 0 55246.986757 0.000101 61.53184 1.98394 1.00000 0 55246.986948 0.000090 69.86674 2.25403 1.00000 0 55246.987131 0.000093 67.73524 2.16907 1.00000 0 55246.987316 0.000093 67.20638 2.17614 1.00000 0 55246.987504 0.000095 66.02144 2.10617 1.00000 0 55246.987695 0.000095 67.30115 2.13842 1.00000 0 55246.987883 0.000093 68.20361 2.17897 1.00000 0 55246.988071 0.000095 66.07819 2.12929 1.00000 0 55246.988265 0.000098 64.16724 2.05761 1.00000 0 55246.988465 0.000101 63.26056 2.01552 1.00000 0 55246.988737 0.000171 67.03667 1.58597 0.99936 0 55247.298595 0.000174 52.83999 1.70085 0.98663 0 55247.298893 0.000124 73.19037 2.35051 1.00000 0 55247.299142 0.000124 73.38509 2.34555 1.00000 0 55247.299391 0.000124 72.35885 2.32945 1.00000 0 55247.299651 0.000136 66.67587 2.14051 1.00000 0 55247.299923 0.000136 65.96696 2.13859 1.00000 0 55247.300201 0.000142 64.50571 2.05296 1.00000 0 55247.300476 0.000133 67.72598 2.18454 1.00000 0 55247.300753 0.000145 63.75242 2.03059 1.00000 0 55247.301031 0.000133 67.74364 2.19045 1.00000 0 55247.301294 0.000130 68.71275 2.23840 1.00000 0 55247.301552 0.000127 72.05083 2.28961 1.00000 0 55247.301812 0.000133 69.05522 2.19221 1.00000 0 55247.302084 0.000139 66.08044 2.11010 1.00000 0 55247.302362 0.000139 66.23231 2.09812 1.00000 0 55247.302640 0.000139 64.29251 2.09833 1.00000 0 55247.302924 0.000145 63.17617 2.03875 1.00000 0 55247.303210 0.000142 64.96153 2.06184 1.00000 0 55247.303491 0.000139 64.52134 2.09112 1.00000 0 55247.303768 0.000139 65.43504 2.10362 1.00000 0 55247.304038 0.000130 69.92543 2.24203 1.00000 0 55247.304295 0.000127 72.19410 2.29186 1.00000 0 55247.304558 0.000136 66.10685 2.14262 1.00000 0 55247.304839 0.000145 61.76761 2.00995 1.00000 0 55247.305123 0.000139 65.94346 2.10617 1.00000 0 55247.305400 0.000139 65.04104 2.09746 1.00000 0 55247.305681 0.000142 63.59054 2.05449 1.00000 0 55247.305953 0.000130 70.26363 2.24349 1.00000 0 55247.306231 0.000148 62.15278 1.99206 1.00000 0 55247.306517 0.000139 65.25496 2.10619 1.00000 0 55247.306786 0.000130 68.76475 2.23346 1.00000 0 55247.307064 0.000148 60.62359 1.97329 1.00000 0 55247.307342 0.000130 70.24773 2.26039 1.00000 0 55247.307608 0.000136 66.82152 2.14646 1.00000 0 55247.307886 0.000142 64.29261 2.06370 1.00000 0 55247.308167 0.000139 65.29243 2.09780 1.00000 0 55247.308436 0.000130 69.29503 2.23216 1.00000 0 55247.308702 0.000136 67.31770 2.14137 1.00000 0 55247.308971 0.000133 67.63979 2.17753 1.00000 0 55247.309231 0.000127 71.08703 2.30974 1.00000 0 55247.309503 0.000145 62.72211 2.00762 1.00000 0 55247.309784 0.000136 66.97869 2.15622 1.00000 0 55247.310056 0.000136 65.73902 2.14788 1.00000 0 55247.310328 0.000136 67.07249 2.14488 1.00000 0 55247.310594 0.000130 68.90484 2.23565 1.00000 0 55247.310855 0.000130 69.47507 2.22536 1.00000 0 55247.311115 0.000130 69.66330 2.24368 1.00000 0 55247.311387 0.000142 64.30919 2.06921 1.00000 0 55247.311668 0.000139 65.25496 2.10619 1.00000 0 55247.311937 0.000130 69.23100 2.23308 1.00000 0 55247.312290 0.000223 71.16806 1.73732 0.99547 0 55247.497675 0.000174 45.58479 1.48536 0.98888 0 55247.497973 0.000124 63.95325 2.05372 1.00000 0 55247.498230 0.000133 60.69366 1.93725 1.00000 0 55247.498502 0.000139 57.07600 1.84115 1.00000 0 55247.498780 0.000139 56.50531 1.83379 1.00000 0 55247.499052 0.000133 60.18224 1.91946 1.00000 0 55247.499324 0.000139 57.34573 1.85789 1.00000 0 55247.499608 0.000145 55.13400 1.77584 1.00000 0 55247.499891 0.000139 56.79313 1.83830 1.00000 0 55247.500166 0.000136 59.18563 1.87984 1.00000 0 55247.500435 0.000133 59.83730 1.91900 1.00000 0 55247.500704 0.000136 57.77642 1.87711 1.00000 0 55247.500970 0.000130 61.41262 1.96548 1.00000 0 55247.501231 0.000130 61.30034 1.96709 1.00000 0 55247.501497 0.000136 58.03508 1.86987 1.00000 0 55247.501772 0.000139 57.14837 1.84700 1.00000 0 55247.502044 0.000133 60.39334 1.93259 1.00000 0 55247.502304 0.000127 62.74018 2.00737 1.00000 0 55247.502562 0.000130 61.59156 1.96660 1.00000 0 55247.502828 0.000136 58.83963 1.89528 1.00000 0 55247.503097 0.000133 59.71202 1.91539 1.00000 0 55247.503360 0.000130 60.63547 1.96005 1.00000 0 55247.503618 0.000127 61.99740 1.99917 1.00000 0 55247.503876 0.000130 60.22672 1.96038 1.00000 0 55247.504136 0.000130 62.47571 1.96866 1.00000 0 55247.504396 0.000130 61.18807 1.96869 1.00000 0 55247.504657 0.000130 60.77756 1.94878 1.00000 0 55247.504923 0.000136 58.22656 1.87772 1.00000 0 55247.505192 0.000133 60.73313 1.93134 1.00000 0 55247.505464 0.000139 56.66813 1.83318 1.00000 0 55247.505736 0.000133 59.68800 1.92652 1.00000 0 55247.506005 0.000136 57.78146 1.87880 1.00000 0 55247.506274 0.000133 60.15822 1.93057 1.00000 0 55247.506529 0.000122 65.94209 2.11170 1.00000 0 55247.506786 0.000136 58.56416 1.87817 1.00000 0 55247.507053 0.000130 60.86528 1.95860 1.00000 0 55247.507313 0.000130 61.15123 1.95634 1.00000 0 55247.507571 0.000127 62.64151 2.01441 1.00000 0 55247.507822 0.000124 63.96426 2.05741 1.00000 0 55247.508071 0.000124 63.76048 2.05071 1.00000 0 55247.508323 0.000127 62.22347 2.01475 1.00000 0 55247.508580 0.000130 60.61441 1.95298 1.00000 0 55247.508841 0.000130 60.84422 1.95152 1.00000 0 55247.509101 0.000130 61.91435 1.97665 1.00000 0 55247.509359 0.000127 62.23243 1.99769 1.00000 0 55247.509613 0.000127 62.58229 1.99455 1.00000 0 55247.509874 0.000133 60.06726 1.91931 1.00000 0 55247.510204 0.000197 58.68042 1.57837 1.00000 0