/* ** ** 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 57757.008069 0.000237 26.60567 0.85149 1.00000 0 57757.008532 0.000226 27.81713 0.89617 1.00000 0 57757.008983 0.000226 27.55338 0.89080 1.00000 0 57757.009472 0.000263 28.27457 0.83304 0.99762 0 57757.216196 0.000205 30.80864 0.98971 0.99470 0 57757.216602 0.000200 31.11259 0.99801 1.00000 0 57757.217007 0.000205 30.24572 0.97345 1.00000 0 57757.217406 0.000194 32.09671 1.02653 1.00000 0 57757.217794 0.000194 32.00905 1.02579 1.00000 0 57757.218190 0.000203 30.57707 0.98090 1.00000 0 57757.218587 0.000194 32.40394 1.03012 1.00000 0 57757.218971 0.000191 32.74954 1.04474 1.00000 0 57757.219356 0.000194 32.12885 1.03149 1.00000 0 57757.219747 0.000197 31.66017 1.01449 1.00000 0 57757.220140 0.000197 31.95747 1.01979 1.00000 0 57757.220528 0.000191 32.78178 1.04524 1.00000 0 57757.220916 0.000197 31.52869 1.01432 1.00000 0 57757.221318 0.000205 30.15435 0.96781 1.00000 0 57757.221717 0.000194 32.05135 1.02710 1.00000 0 57757.222108 0.000197 31.32741 1.01490 1.00000 0 57757.222487 0.000182 33.99336 1.09154 1.00000 0 57757.222852 0.000182 34.21288 1.09361 1.00000 0 57757.223332 0.000298 31.49556 0.82119 0.99780 0 57757.284805 0.000185 33.88172 1.09044 0.98589 0 57757.285172 0.000182 34.04339 1.09258 1.00000 0 57757.285543 0.000188 33.17698 1.05314 1.00000 0 57757.285919 0.000188 32.84155 1.05263 1.00000 0 57757.286304 0.000197 31.64129 1.00934 1.00000 0 57757.286680 0.000179 34.35080 1.10570 1.00000 0 57757.287047 0.000188 33.06424 1.05455 1.00000 0 57757.287415 0.000179 34.30463 1.10329 1.00000 0 57757.287768 0.000174 36.05144 1.14344 1.00000 0 57757.288135 0.000194 31.70786 1.01961 1.00000 0 57757.288514 0.000185 33.35122 1.06824 1.00000 0 57757.288887 0.000188 33.00717 1.05523 1.00000 0 57757.289252 0.000177 35.21820 1.12173 1.00000 0 57757.289605 0.000177 35.34039 1.13063 1.00000 0 57757.289967 0.000185 33.49100 1.07470 1.00000 0 57757.290337 0.000185 33.80299 1.07285 1.00000 0 57757.290710 0.000188 32.88689 1.05014 1.00000 0 57757.291089 0.000191 32.26357 1.03782 1.00000 0 57757.291454 0.000174 35.48179 1.14056 1.00000 0 57757.291801 0.000174 35.41506 1.14037 1.00000 0 57757.292151 0.000177 35.14936 1.11550 1.00000 0 57757.292513 0.000185 33.19856 1.06827 1.00000 0 57757.292892 0.000194 31.94668 1.02099 1.00000 0 57757.293277 0.000191 32.66398 1.04090 1.00000 0 57757.293647 0.000179 34.60392 1.10628 1.00000 0 57757.294145 0.000318 32.82169 0.80853 0.99384 0 57757.353320 0.000182 34.18729 1.09636 0.99651 0 57757.353679 0.000177 35.17121 1.12121 1.00000 0 57757.354038 0.000182 33.81842 1.09098 1.00000 0 57757.354394 0.000174 35.25832 1.14228 1.00000 0 57757.354744 0.000177 35.57127 1.13695 1.00000 0 57757.355097 0.000177 36.00864 1.14161 1.00000 0 57757.355450 0.000177 35.13036 1.13149 1.00000 0 57757.355800 0.000174 35.96803 1.15817 1.00000 0 57757.356150 0.000177 35.96056 1.13770 1.00000 0 57757.356512 0.000185 33.72837 1.08603 1.00000 0 57757.356874 0.000177 35.86163 1.14741 1.00000 0 57757.357224 0.000174 36.00951 1.15116 1.00000 0 57757.357571 0.000174 36.50162 1.17194 1.00000 0 57757.357912 0.000168 37.52719 1.19076 1.00000 0 57757.358245 0.000165 38.02932 1.21060 1.00000 0 57757.358584 0.000174 36.24145 1.16260 1.00000 0 57757.358934 0.000177 35.27494 1.13320 1.00000 0 57757.359278 0.000168 36.94057 1.17893 1.00000 0 57757.359634 0.000188 32.98209 1.05825 1.00000 0 57757.360126 0.000304 36.41636 0.87911 0.99846 0 57757.417747 0.000177 35.33349 1.15074 0.98376 0 57757.418103 0.000179 34.71639 1.11125 1.00000 0 57757.418479 0.000197 31.87013 1.01701 1.00000 0 57757.418867 0.000191 32.98822 1.05111 1.00000 0 57757.419249 0.000191 33.06442 1.05580 1.00000 0 57757.419619 0.000179 34.90525 1.11567 1.00000 0 57757.419984 0.000185 33.85304 1.08816 1.00000 0 57757.420354 0.000185 33.42209 1.07690 1.00000 0 57757.420725 0.000185 34.06904 1.08226 1.00000 0 57757.421084 0.000174 35.78606 1.13914 1.00000 0 57757.421440 0.000182 34.51477 1.10377 1.00000 0 57757.421807 0.000185 33.36216 1.07068 1.00000 0 57757.422166 0.000174 35.91400 1.15317 1.00000 0 57757.422516 0.000177 35.78576 1.13973 1.00000 0 57757.422886 0.000194 32.50799 1.03537 1.00000 0 57757.423260 0.000179 35.07409 1.12220 1.00000 0 57757.423615 0.000177 34.97269 1.12407 1.00000 0 57757.423983 0.000191 32.95954 1.04599 1.00000 0 57757.424345 0.000171 36.78789 1.17412 1.00000 0 57757.424698 0.000182 33.76071 1.08955 1.00000 0 57757.425059 0.000179 34.72136 1.11084 1.00000 0 57757.425415 0.000177 35.55385 1.13172 1.00000 0 57757.425771 0.000179 34.94715 1.11575 1.00000 0 57757.426136 0.000185 33.61499 1.07115 1.00000 0 57757.426503 0.000182 34.87292 1.10726 1.00000 0 57757.426897 0.000211 33.30248 1.01299 0.98680 0 57757.469715 0.000188 33.32880 1.06026 0.99824 0 57757.470085 0.000182 33.89116 1.08587 1.00000 0 57757.470456 0.000188 33.09519 1.05526 1.00000 0 57757.470823 0.000179 34.88127 1.11431 1.00000 0 57757.471182 0.000179 34.55848 1.10360 1.00000 0 57757.471552 0.000191 32.04860 1.04223 1.00000 0 57757.471931 0.000188 33.02395 1.05563 1.00000 0 57757.472296 0.000177 34.95394 1.12385 1.00000 0 57757.472661 0.000188 33.16616 1.06217 1.00000 0 57757.473037 0.000188 33.22812 1.05970 1.00000 0 57757.473416 0.000191 32.23802 1.03683 1.00000 0 57757.473795 0.000188 33.05412 1.06207 1.00000 0 57757.474171 0.000188 33.49352 1.06726 1.00000 0 57757.474538 0.000179 34.79773 1.11219 1.00000 0 57757.474906 0.000188 32.94107 1.05774 1.00000 0 57757.475276 0.000182 34.38900 1.08884 1.00000 0 57757.475644 0.000185 33.75944 1.09143 1.00000 0 57757.476011 0.000182 33.92711 1.09214 1.00000 0 57757.476379 0.000185 33.73032 1.07253 1.00000 0 57757.476752 0.000188 33.22019 1.06371 1.00000 0 57757.477125 0.000185 33.72953 1.07842 1.00000 0 57757.477501 0.000191 32.38972 1.04342 1.00000 0 57757.477886 0.000194 32.50011 1.04178 1.00000 0 57757.478265 0.000185 33.71259 1.07879 1.00000 0 57757.478639 0.000188 33.25434 1.06810 1.00000 0 57757.479012 0.000185 33.48964 1.07480 1.00000 0 57757.479385 0.000188 32.88179 1.05849 1.00000 0 57757.479753 0.000179 34.39398 1.10503 1.00000 0 57757.480126 0.000194 32.08804 1.03372 1.00000 0 57757.480505 0.000185 33.81012 1.07637 1.00000 0 57757.480872 0.000182 34.30856 1.09753 1.00000 0 57757.481243 0.000188 33.30081 1.07427 1.00000 0 57757.481694 0.000263 33.54142 0.90452 0.99859 0 57757.539608 0.000220 31.43071 1.01001 0.99886 0 57757.540051 0.000223 30.40774 0.98828 1.00000 0 57757.540493 0.000220 30.60459 0.98795 1.00000 0 57757.540948 0.000234 28.81391 0.92028 1.00000 0 57757.541405 0.000223 30.38844 0.98147 0.98701 0 57757.541862 0.000234 28.67357 0.91670 1.00000 0 57757.542316 0.000220 30.86890 0.98265 1.00000 0 57757.542765 0.000229 29.26706 0.94477 1.00000 0 57757.543210 0.000217 30.66088 0.99521 1.00000 0 57757.543639 0.000211 32.02539 1.02830 1.00000 0 57757.544058 0.000208 32.21310 1.04286 1.00000 0 57757.544481 0.000214 31.34854 1.01196 1.00000 0 57757.544915 0.000220 30.75588 1.00352 1.00000 0 57757.545340 0.000205 31.94231 1.06126 1.00000 0 57757.545760 0.000214 31.29079 1.01036 1.00000 0 57757.546191 0.000217 31.15079 1.00065 1.00000 0 57757.546622 0.000214 31.28448 1.00779 1.00000 0 57757.547056 0.000220 30.54218 0.98003 1.00000 0 57757.547603 0.000327 30.32229 0.80980 0.99412 0 57757.602062 0.000214 33.00728 1.06398 0.99996 0 57757.602545 0.000269 29.35795 0.94525 0.98925 0 57757.603043 0.000229 31.62471 1.02551 1.00000 0 57757.603505 0.000234 29.64486 0.97094 1.00000 0 57757.603968 0.000229 31.28847 1.00943 1.00000 0 57757.604420 0.000223 31.57365 1.01943 1.00000 0 57757.604863 0.000220 32.38275 1.04709 1.00000 0 57757.605317 0.000234 30.97173 0.99072 1.00000 0 57757.605774 0.000223 32.93014 1.05648 1.00000 0 57757.606217 0.000220 32.33246 1.04024 1.00000 0 57757.606659 0.000223 31.52338 1.02871 1.00000 0 57757.607105 0.000223 32.43341 1.04046 1.00000 0 57757.607559 0.000231 31.31702 1.00214 1.00000 0 57757.608025 0.000234 30.72429 0.98571 1.00000 0 57757.608488 0.000229 30.95173 0.98269 1.00000 0 57757.608940 0.000223 31.38144 1.01401 1.00000 0 57757.609382 0.000220 32.23134 1.03301 1.00000 0 57757.609825 0.000223 32.05113 1.03876 1.00000 0 57757.610276 0.000229 30.98730 0.99086 1.00000 0 57757.610725 0.000220 32.15776 1.02730 1.00000 0 57757.611170 0.000226 31.05187 1.00823 1.00000 0 57757.611610 0.000214 33.18682 1.08304 1.00000 0 57757.612056 0.000231 30.50318 0.98793 1.00000 0 57757.612510 0.000223 32.24356 1.04431 1.00000 0 57757.612947 0.000214 32.84838 1.06584 1.00000 0 57757.613401 0.000240 29.48676 0.94102 1.00000 0 57757.614107 0.000466 29.53434 0.68679 1.00000 0