/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 55246.976005 0.000095 67.81398 2.13165 1.00000 0 62.71048 1.95115 62.30005 1.95833 0.41043 0.16756 55246.976196 0.000095 66.07076 2.11190 1.00000 0 61.31421 1.92930 60.69857 1.94019 0.61564 0.20521 55246.976384 0.000093 68.14411 2.17548 1.00000 0 63.16768 1.98861 62.60334 1.99859 0.56434 0.19952 55246.976564 0.000087 72.49664 2.30932 1.00000 0 66.97819 2.11487 66.60197 2.12155 0.37622 0.16825 55246.976740 0.000090 70.37798 2.23563 1.00000 0 64.94685 2.04868 64.65558 2.05385 0.29127 0.14564 55246.976922 0.000093 68.82556 2.18613 1.00000 0 63.79372 1.99844 63.22938 2.00837 0.56434 0.19952 55246.977110 0.000095 65.69942 2.09862 1.00000 0 60.76785 1.92069 60.35742 1.92798 0.41043 0.16756 55246.977299 0.000093 68.04140 2.18409 1.00000 0 63.35549 1.99156 62.50898 2.00650 0.84651 0.24437 55246.977487 0.000095 68.07830 2.13574 1.00000 0 62.95330 1.95492 62.54288 1.96209 0.41043 0.16756 55246.977678 0.000095 66.88886 2.11726 1.00000 0 61.86058 1.93788 61.45015 1.94511 0.41043 0.16756 55246.977869 0.000095 66.38440 2.12174 1.00000 0 61.73916 1.93598 60.98671 1.94923 0.75245 0.22687 55246.978060 0.000095 67.08710 2.12036 1.00000 0 62.04270 1.94073 61.63227 1.94795 0.41043 0.16756 55246.978242 0.000087 72.12398 2.30619 1.00000 0 66.71107 2.11065 66.25961 2.11868 0.45147 0.18431 55246.978424 0.000095 66.95494 2.11830 1.00000 0 61.92128 1.93883 61.51086 1.94606 0.41043 0.16756 55246.978618 0.000098 63.59001 2.04859 1.00000 0 59.21624 1.86792 58.41953 1.88202 0.79671 0.22999 55246.978806 0.000090 70.43941 2.23925 1.00000 0 65.07610 2.05072 64.71201 2.05718 0.36409 0.16283 55246.978988 0.000093 69.03000 2.18931 1.00000 0 63.98153 2.00138 63.41719 2.01130 0.56434 0.19952 55246.979176 0.000095 67.33466 2.12913 1.00000 0 62.40694 1.94642 61.85970 1.95601 0.54724 0.19348 55246.979362 0.000090 69.70922 2.23572 1.00000 0 64.62373 2.04358 64.04119 2.05393 0.58254 0.20596 55246.979547 0.000095 67.25182 2.13276 1.00000 0 62.46765 1.94737 61.78360 1.95934 0.68405 0.21631 55246.979744 0.000101 65.73972 2.10933 0.94275 0 61.07857 1.92571 60.39445 1.93782 0.68413 0.21634 55246.979940 0.000095 66.95494 2.11830 1.00000 0 61.92128 1.93883 61.51086 1.94606 0.41043 0.16756 55246.980128 0.000093 68.88507 2.18960 1.00000 0 63.91893 2.00040 63.28405 2.01156 0.63488 0.21163 55246.980316 0.000095 66.74832 2.11754 1.00000 0 61.79987 1.93693 61.32104 1.94537 0.47883 0.18098 55246.980505 0.000093 68.51842 2.19151 1.00000 0 63.79372 1.99844 62.94721 2.01332 0.84651 0.24437 55246.980693 0.000095 66.36021 2.10900 1.00000 0 61.37492 1.93026 60.96449 1.93752 0.41043 0.16756 55246.980881 0.000093 67.64117 2.17528 1.00000 0 62.91726 1.98466 62.14130 1.99841 0.77596 0.23396 55246.981066 0.000093 68.62977 2.18052 1.00000 0 63.54330 1.99451 63.04951 2.00323 0.49380 0.18664 55246.981251 0.000093 68.62977 2.18052 1.00000 0 63.54330 1.99451 63.04951 2.00323 0.49380 0.18664 55246.981442 0.000098 63.57375 2.05315 1.00000 0 59.33409 1.86978 58.40459 1.88621 0.92950 0.24842 55246.981636 0.000095 67.41750 2.12550 1.00000 0 62.34623 1.94547 61.93581 1.95267 0.41043 0.16756 55246.981830 0.000098 64.15190 2.04295 1.00000 0 59.33409 1.86978 58.93573 1.87684 0.39836 0.16263 55246.982021 0.000093 68.27176 2.18003 1.00000 0 63.35549 1.99156 62.72061 2.00278 0.63488 0.21163 55246.982206 0.000093 69.34578 2.18150 1.00000 0 63.91893 2.00040 63.70730 2.00413 0.21163 0.12218 55246.982397 0.000098 66.10760 2.08290 1.00000 0 61.39635 1.90199 60.73242 1.91354 0.66393 0.20995 55246.982597 0.000101 63.10524 2.00386 1.00000 0 58.55464 1.83073 57.97418 1.84092 0.58046 0.19349 55246.982796 0.000098 65.00194 2.05145 1.00000 0 59.98223 1.87996 59.71666 1.88464 0.26557 0.13279 55246.982987 0.000093 68.60384 2.18776 1.00000 0 63.73111 1.99746 63.02569 2.00988 0.70542 0.22307 55246.983175 0.000095 66.37602 2.12408 1.00000 0 61.79987 1.93693 60.97902 1.95137 0.82085 0.23696 55246.983372 0.000101 62.84813 2.00218 1.00000 0 58.38292 1.82804 57.73797 1.83938 0.64496 0.20395 55246.983572 0.000098 63.83121 2.03791 1.00000 0 59.03948 1.86513 58.64112 1.87220 0.39836 0.16263 55246.983763 0.000093 68.47522 2.20351 1.00000 0 64.10674 2.00334 62.90752 2.02434 1.19922 0.29085 55246.983948 0.000093 67.35995 2.17343 1.00000 0 62.72945 1.98170 61.88294 1.99671 0.84651 0.24437 55246.984130 0.000090 69.73496 2.24934 1.00000 0 65.01147 2.04970 64.06484 2.06645 0.94663 0.26255 55246.984315 0.000095 68.04573 2.12542 1.00000 0 62.64977 1.95020 62.51296 1.95260 0.13681 0.09674 55246.984503 0.000093 67.74290 2.18707 1.00000 0 63.29288 1.99058 62.23475 2.00924 1.05813 0.27321 55246.984691 0.000095 67.02940 2.11699 1.00000 0 61.92128 1.93883 61.57926 1.94485 0.34202 0.15296 55246.984885 0.000098 64.76887 2.05980 1.00000 0 60.10007 1.88181 59.50254 1.89232 0.59753 0.19918 55246.985079 0.000095 67.56641 2.12289 1.00000 0 62.34623 1.94547 62.07262 1.95028 0.27362 0.13681 55246.985264 0.000090 70.39481 2.25175 1.00000 0 65.39922 2.05581 64.67104 2.06866 0.72818 0.23027 55246.985450 0.000095 67.69019 2.12727 1.00000 0 62.52835 1.94831 62.18633 1.95431 0.34202 0.15296 55246.985635 0.000090 70.10452 2.24985 1.00000 0 65.20535 2.05276 64.40435 2.06692 0.80099 0.24151 55246.985820 0.000095 66.33413 2.13571 1.00000 0 62.10340 1.94168 60.94053 1.96206 1.16288 0.28204 55246.986005 0.000090 70.39481 2.25175 1.00000 0 65.39922 2.05581 64.67104 2.06866 0.72818 0.23027 55246.986190 0.000095 66.95494 2.11830 1.00000 0 61.92128 1.93883 61.51086 1.94606 0.41043 0.16756 55246.986381 0.000095 65.51698 2.11067 1.00000 0 61.01068 1.92452 60.18982 1.93906 0.82085 0.23696 55246.986566 0.000090 70.02526 2.25125 1.00000 0 65.20535 2.05276 64.33154 2.06820 0.87381 0.25225 55246.986757 0.000101 61.53184 1.98394 1.00000 0 57.23816 1.81003 56.52871 1.82263 0.70945 0.21391 55246.986948 0.000090 69.86674 2.25403 1.00000 0 65.20535 2.05276 64.18590 2.07076 1.01945 0.27246 55246.987131 0.000093 67.73524 2.16907 1.00000 0 62.79205 1.98269 62.22771 1.99270 0.56434 0.19952 55246.987316 0.000093 67.20638 2.17614 1.00000 0 62.72945 1.98170 61.74186 1.99920 0.98759 0.26394 55246.987504 0.000095 66.02144 2.10617 1.00000 0 61.13209 1.92644 60.65326 1.93492 0.47883 0.18098 55246.987695 0.000095 67.30115 2.13842 1.00000 0 62.64977 1.95020 61.82891 1.96455 0.82085 0.23696 55246.987883 0.000093 68.20361 2.17897 1.00000 0 63.29288 1.99058 62.65800 2.00180 0.63488 0.21163 55246.988071 0.000095 66.07819 2.12929 1.00000 0 61.79987 1.93693 60.70540 1.95616 1.09447 0.27362 55246.988265 0.000098 64.16724 2.05761 1.00000 0 59.74654 1.87626 58.94983 1.89031 0.79671 0.22999 55246.988465 0.000101 63.26056 2.01552 1.00000 0 58.95531 1.83698 58.11686 1.85164 0.83844 0.23254 55246.988737 0.000171 67.03667 1.58597 0.99936 0 62.00707 1.45148 61.58594 1.45702 0.42113 0.12698 55247.298595 0.000174 52.83999 1.70085 0.98663 0 34.07837 1.07390 33.58341 1.08101 0.49495 0.12374 55247.298893 0.000124 73.19037 2.35051 1.00000 0 47.24145 1.48356 46.51747 1.49391 0.72398 0.17559 55247.299142 0.000124 73.38509 2.34555 1.00000 0 47.19486 1.48283 46.64123 1.49075 0.55363 0.15355 55247.299391 0.000124 72.35885 2.32945 1.00000 0 46.54261 1.47254 45.98898 1.48053 0.55363 0.15355 55247.299651 0.000136 66.67587 2.14051 1.00000 0 42.92253 1.35260 42.37705 1.36044 0.54548 0.14578 55247.299923 0.000136 65.96696 2.13859 1.00000 0 42.66679 1.34857 41.92649 1.35922 0.74029 0.16983 55247.300201 0.000142 64.50571 2.05296 1.00000 0 41.33413 1.29997 40.99778 1.30480 0.33635 0.11212 55247.300476 0.000133 67.72598 2.18454 1.00000 0 43.68143 1.37926 43.04447 1.38842 0.63696 0.15924 55247.300753 0.000145 63.75242 2.03059 1.00000 0 41.06838 1.28276 40.51901 1.29058 0.54937 0.14185 55247.301031 0.000133 67.74364 2.19045 1.00000 0 43.81208 1.38132 43.05569 1.39218 0.75638 0.17353 55247.301294 0.000130 68.71275 2.23840 1.00000 0 44.60761 1.40921 43.67164 1.42266 0.93597 0.19516 55247.301552 0.000127 72.05083 2.28961 1.00000 0 46.16778 1.44984 45.79321 1.45521 0.37457 0.12486 55247.301812 0.000133 69.05522 2.19221 1.00000 0 44.24759 1.38817 43.88930 1.39330 0.35829 0.11943 55247.302084 0.000139 66.08044 2.11010 1.00000 0 42.57088 1.33295 41.99862 1.34111 0.57226 0.14776 55247.302362 0.000139 66.23231 2.09812 1.00000 0 42.36220 1.32968 42.09515 1.33350 0.26706 0.10094 55247.302640 0.000139 64.29251 2.09833 1.00000 0 41.77790 1.32047 40.86227 1.33363 0.91562 0.18690 55247.302924 0.000145 63.17617 2.03875 1.00000 0 41.06838 1.28276 40.15276 1.29577 0.91562 0.18312 55247.303210 0.000142 64.96153 2.06184 1.00000 0 41.66121 1.30510 41.28748 1.31044 0.37372 0.11818 55247.303491 0.000139 64.52134 2.09112 1.00000 0 41.69442 1.31915 41.00771 1.32905 0.68672 0.16186 55247.303768 0.000139 65.43504 2.10362 1.00000 0 42.23699 1.32771 41.58843 1.33699 0.64857 0.15730 55247.304038 0.000130 69.92543 2.24203 1.00000 0 45.05279 1.41622 44.44238 1.42497 0.61042 0.15761 55247.304295 0.000127 72.19410 2.29186 1.00000 0 46.25884 1.45127 45.88427 1.45663 0.37457 0.12486 55247.304558 0.000136 66.10685 2.14262 1.00000 0 42.79466 1.35059 42.01541 1.36178 0.77925 0.17425 55247.304839 0.000145 61.76761 2.00995 1.00000 0 40.02665 1.26639 39.25752 1.27746 0.76912 0.16784 55247.305123 0.000139 65.94346 2.10617 1.00000 0 42.44567 1.33098 41.91156 1.33862 0.53411 0.14275 55247.305400 0.000139 65.04104 2.09746 1.00000 0 41.98658 1.32377 41.33801 1.33308 0.64857 0.15730 55247.305681 0.000142 63.59054 2.05449 1.00000 0 41.08883 1.29611 40.41612 1.30577 0.67270 0.15856 55247.305953 0.000130 70.26363 2.24349 1.00000 0 45.18635 1.41832 44.65732 1.42589 0.52903 0.14673 55247.306231 0.000148 62.15278 1.99206 1.00000 0 40.18456 1.25638 39.50233 1.26609 0.68223 0.15651 55247.306517 0.000139 65.25496 2.10619 1.00000 0 42.23699 1.32771 41.47398 1.33863 0.76302 0.17062 55247.306786 0.000130 68.76475 2.23346 1.00000 0 44.51857 1.40780 43.70468 1.41952 0.81389 0.18199 55247.307064 0.000148 60.62359 1.97329 1.00000 0 39.32037 1.24280 38.53042 1.25416 0.78995 0.16842 55247.307342 0.000130 70.24773 2.26039 1.00000 0 45.54250 1.42390 44.64722 1.43663 0.89528 0.19087 55247.307608 0.000136 66.82152 2.14646 1.00000 0 43.09303 1.35529 42.46963 1.36422 0.62340 0.15585 55247.307886 0.000142 64.29261 2.06370 1.00000 0 41.49767 1.30254 40.86234 1.31162 0.63533 0.15409 55247.308167 0.000139 65.29243 2.09780 1.00000 0 42.07005 1.32508 41.49778 1.33329 0.57226 0.14776 55247.308436 0.000130 69.29503 2.23216 1.00000 0 44.65213 1.40991 44.04171 1.41869 0.61042 0.15761 55247.308702 0.000136 67.31770 2.14137 1.00000 0 43.13565 1.35596 42.78499 1.36099 0.35066 0.11689 55247.308971 0.000133 67.63979 2.17753 1.00000 0 43.50722 1.37651 42.98970 1.38397 0.51753 0.14354 55247.309231 0.000127 71.08703 2.30974 1.00000 0 46.30437 1.45198 45.18065 1.46800 1.12372 0.21626 55247.309503 0.000145 62.72211 2.00762 1.00000 0 40.26705 1.27018 39.86417 1.27598 0.40287 0.12147 55247.309784 0.000136 66.97869 2.15622 1.00000 0 43.34877 1.35930 42.56952 1.37043 0.77925 0.17425 55247.310056 0.000136 65.73902 2.14788 1.00000 0 42.79466 1.35059 41.78163 1.36512 1.01303 0.19867 55247.310328 0.000136 67.07249 2.14488 1.00000 0 43.13565 1.35596 42.62914 1.36322 0.50651 0.14048 55247.310594 0.000130 68.90484 2.23565 1.00000 0 44.60761 1.40921 43.79372 1.42091 0.81389 0.18199 55247.310855 0.000130 69.47507 2.22536 1.00000 0 44.56309 1.40850 44.15614 1.41437 0.40694 0.12869 55247.311115 0.000130 69.66330 2.24368 1.00000 0 45.00827 1.41552 44.27578 1.42601 0.73250 0.17265 55247.311387 0.000142 64.30919 2.06921 1.00000 0 41.62032 1.30446 40.87287 1.31513 0.74745 0.16713 55247.311668 0.000139 65.25496 2.10619 1.00000 0 42.23699 1.32771 41.47398 1.33863 0.76302 0.17062 55247.311937 0.000130 69.23100 2.23308 1.00000 0 44.65213 1.40991 44.00101 1.41928 0.65111 0.16278 55247.312290 0.000223 71.16806 1.73732 0.99547 0 45.97276 1.09614 45.23215 1.10419 0.74061 0.13302 55247.497675 0.000174 45.58479 1.48536 0.98888 0 33.73059 1.06719 33.05145 1.07697 0.67913 0.14479 55247.497973 0.000124 63.95325 2.05372 1.00000 0 47.00850 1.47989 46.36958 1.48906 0.63893 0.16497 55247.498230 0.000133 60.69366 1.93725 1.00000 0 44.68309 1.39499 44.00620 1.40461 0.67689 0.16417 55247.498502 0.000139 57.07600 1.84115 1.00000 0 42.07005 1.32508 41.38320 1.33493 0.68685 0.16189 55247.498780 0.000139 56.50531 1.83379 1.00000 0 41.69442 1.31915 40.96942 1.32960 0.72500 0.16633 55247.499052 0.000133 60.18224 1.91946 1.00000 0 44.07338 1.38544 43.63540 1.39171 0.43799 0.13206 55247.499324 0.000139 57.34573 1.85789 1.00000 0 42.57088 1.33295 41.57877 1.34707 0.99211 0.19457 55247.499608 0.000145 55.13400 1.77584 1.00000 0 40.70778 1.27712 39.97514 1.28758 0.73264 0.16382 55247.499891 0.000139 56.79313 1.83830 1.00000 0 41.90310 1.32245 41.17810 1.33287 0.72500 0.16633 55247.500166 0.000136 59.18563 1.87984 1.00000 0 43.26353 1.35797 42.91280 1.36299 0.35073 0.11691 55247.500435 0.000133 59.83730 1.91900 1.00000 0 43.94273 1.38338 43.38529 1.39138 0.55744 0.14898 55247.500704 0.000136 57.77642 1.87711 1.00000 0 42.70941 1.34924 41.89104 1.36101 0.81837 0.17858 55247.500970 0.000130 61.41262 1.96548 1.00000 0 45.09731 1.41692 44.52748 1.42508 0.56983 0.15229 55247.501231 0.000130 61.30034 1.96709 1.00000 0 45.09731 1.41692 44.44608 1.42624 0.65123 0.16281 55247.501497 0.000136 58.03508 1.86987 1.00000 0 42.62416 1.34789 42.07858 1.35576 0.54558 0.14581 55247.501772 0.000139 57.14837 1.84700 1.00000 0 42.23699 1.32771 41.43567 1.33917 0.80132 0.17486 55247.502044 0.000133 60.39334 1.93259 1.00000 0 44.46534 1.39158 43.78845 1.40123 0.67689 0.16417 55247.502304 0.000127 62.74018 2.00737 1.00000 0 46.03119 1.44769 45.49004 1.45545 0.54115 0.15009 55247.502562 0.000130 61.59156 1.96660 1.00000 0 45.18635 1.41832 44.65722 1.42589 0.52913 0.14675 55247.502828 0.000136 58.83963 1.89528 1.00000 0 43.51927 1.36197 42.66193 1.37418 0.85734 0.18279 55247.503097 0.000133 59.71202 1.91539 1.00000 0 43.81208 1.38132 43.29446 1.38876 0.51762 0.14356 55247.503360 0.000130 60.63547 1.96005 1.00000 0 44.69664 1.41061 43.96401 1.42114 0.73264 0.17268 55247.503618 0.000127 61.99740 1.99917 1.00000 0 45.57589 1.44052 44.95148 1.44951 0.62441 0.16122 55247.503876 0.000130 60.22672 1.96038 1.00000 0 44.56309 1.40850 43.66764 1.42138 0.89544 0.19091 55247.504136 0.000130 62.47571 1.96866 1.00000 0 45.54250 1.42390 45.29829 1.42738 0.24421 0.09970 55247.504396 0.000130 61.18807 1.96869 1.00000 0 45.09731 1.41692 44.36468 1.42741 0.73264 0.17268 55247.504657 0.000130 60.77756 1.94878 1.00000 0 44.47405 1.40710 44.06703 1.41297 0.40702 0.12871 55247.504923 0.000136 58.22656 1.87772 1.00000 0 42.87991 1.35193 42.21742 1.36145 0.66249 0.16068 55247.505192 0.000133 60.73313 1.93134 1.00000 0 44.55244 1.39294 44.03482 1.40032 0.51762 0.14356 55247.505464 0.000139 56.66813 1.83318 1.00000 0 41.73616 1.31981 41.08747 1.32916 0.64869 0.15733 55247.505736 0.000133 59.68800 1.92652 1.00000 0 44.07338 1.38544 43.27704 1.39683 0.79634 0.17807 55247.506005 0.000136 57.78146 1.87880 1.00000 0 42.75204 1.34991 41.89470 1.36223 0.85734 0.18279 55247.506274 0.000133 60.15822 1.93057 1.00000 0 44.33469 1.38954 43.61798 1.39977 0.71671 0.16893 55247.506529 0.000122 65.94209 2.11170 1.00000 0 48.50934 1.52113 47.81159 1.53109 0.69775 0.17444 55247.506786 0.000136 58.56416 1.87817 1.00000 0 43.00778 1.35395 42.46220 1.36178 0.54558 0.14581 55247.507053 0.000130 60.86528 1.95860 1.00000 0 44.74116 1.41132 44.13063 1.42009 0.61053 0.15764 55247.507313 0.000130 61.15123 1.95634 1.00000 0 44.78568 1.41202 44.33796 1.41846 0.44772 0.13499 55247.507571 0.000127 62.64151 2.01441 1.00000 0 46.16778 1.44984 45.41850 1.46056 0.74929 0.17661 55247.507822 0.000124 63.96426 2.05741 1.00000 0 47.10168 1.48136 46.37757 1.49174 0.72412 0.17562 55247.508071 0.000124 63.76048 2.05071 1.00000 0 46.86874 1.47769 46.22981 1.48687 0.63893 0.16497 55247.508323 0.000127 62.22347 2.01475 1.00000 0 46.03119 1.44769 45.11539 1.46080 0.91579 0.19525 55247.508580 0.000130 60.61441 1.95298 1.00000 0 44.51857 1.40780 43.94874 1.41601 0.56983 0.15229 55247.508841 0.000130 60.84422 1.95152 1.00000 0 44.56309 1.40850 44.11537 1.41496 0.44772 0.13499 55247.509101 0.000130 61.91435 1.97665 1.00000 0 45.54250 1.42390 44.89127 1.43318 0.65123 0.16281 55247.509359 0.000127 62.23243 1.99769 1.00000 0 45.62142 1.44124 45.12189 1.44843 0.49952 0.14420 55247.509613 0.000127 62.58229 1.99455 1.00000 0 45.66695 1.44195 45.37556 1.44615 0.29139 0.11013 55247.509874 0.000133 60.06726 1.91931 1.00000 0 44.02983 1.38475 43.55203 1.39160 0.47781 0.13793 55247.510204 0.000197 58.68042 1.57837 1.00000 0 43.54309 1.13261 42.54649 1.14440 0.99660 0.16384