/* ** ** 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 55147.712735 0.000075 93.05114 2.90013 1.00000 0 55147.712889 0.000078 92.79044 2.97004 1.00000 0 55147.713045 0.000078 99.10401 3.16895 1.00000 0 55147.713198 0.000075 102.69009 3.31521 1.00000 0 55147.713352 0.000078 99.59141 3.19867 1.00000 0 55147.713505 0.000075 97.35160 3.12804 1.00000 0 55147.713658 0.000078 93.18272 3.03018 1.00000 0 55147.713809 0.000072 101.04882 3.21912 1.00000 0 55147.713956 0.000075 93.20899 2.98120 1.00000 0 55147.714101 0.000069 101.81592 3.25181 1.00000 0 55147.714243 0.000072 97.73952 3.09408 1.00000 0 55147.714387 0.000072 98.84484 3.19139 1.00000 0 55147.714532 0.000072 96.18118 3.13244 1.00000 0 55147.714677 0.000072 98.36579 3.14025 1.00000 0 55147.714819 0.000069 101.75240 3.24039 1.00000 0 55147.714960 0.000072 100.35477 3.15801 1.00000 0 55147.715105 0.000072 101.09112 3.19879 1.00000 0 55147.715253 0.000075 94.75101 3.03684 1.00000 0 55147.715400 0.000072 99.14684 3.18222 1.00000 0 55147.715545 0.000072 98.45927 3.21104 1.00000 0 55147.715690 0.000072 99.76025 3.17170 1.00000 0 55147.715834 0.000072 97.87823 3.19656 1.00000 0 55147.715976 0.000069 100.44402 3.24793 1.00000 0 55147.716115 0.000069 99.71142 3.20609 1.00000 0 55147.716260 0.000075 95.52110 3.08084 1.00000 0 55147.716407 0.000072 98.97702 3.13663 1.00000 0 55147.716549 0.000069 101.79142 3.29135 1.00000 0 55147.716688 0.000069 99.78098 3.20807 1.00000 0 55147.716830 0.000072 97.00770 3.09801 1.00000 0 55147.716968 0.000067 104.59327 3.33626 1.00000 0 55147.717107 0.000072 98.51653 3.14487 1.00000 0 55147.717249 0.000069 102.97742 3.24902 1.00000 0 55147.717388 0.000069 99.37779 3.17796 1.00000 0 55147.717527 0.000069 98.38942 3.18817 1.00000 0 55147.717666 0.000069 100.58529 3.22404 1.00000 0 55147.717805 0.000069 99.39589 3.25212 1.00000 0 55147.717944 0.000069 101.14278 3.20871 1.00000 0 55147.718085 0.000072 94.00920 3.05427 1.00000 0 55147.718227 0.000069 99.12545 3.19509 1.00000 0 55147.718369 0.000072 96.49752 3.08140 1.00000 0 55147.718514 0.000072 96.73272 3.07744 1.00000 0 55147.718658 0.000072 95.06722 3.10165 1.00000 0 55147.718803 0.000072 99.66269 3.16386 1.00000 0 55147.718951 0.000075 98.07902 3.07446 1.00000 0 55147.719101 0.000075 95.74361 3.04797 1.00000 0 55147.719251 0.000075 93.30120 2.99513 1.00000 0 55147.719402 0.000075 95.19644 3.01582 1.00000 0 55147.719549 0.000072 98.14614 3.10079 1.00000 0 55147.719694 0.000072 96.90561 3.10768 1.00000 0 55147.719839 0.000072 99.90883 3.17909 1.00000 0 55147.719989 0.000078 90.93624 2.89706 1.00000 0 55147.720140 0.000072 95.51324 3.07875 1.00000 0 55147.720287 0.000075 94.11716 2.98881 1.00000 0 55147.720435 0.000072 94.77230 3.06927 1.00000 0 55147.720580 0.000072 94.67973 3.09068 1.00000 0 55147.720724 0.000072 94.46799 3.08217 1.00000 0 55147.720869 0.000072 98.76691 3.18716 1.00000 0 55147.721014 0.000072 95.97120 3.10633 1.00000 0 55147.721155 0.000069 101.71205 3.26959 1.00000 0 55147.721294 0.000069 105.17117 3.32269 1.00000 0 55147.721439 0.000075 97.38380 3.08118 1.00000 0 55147.721587 0.000072 99.03946 3.11626 1.00000 0 55147.721731 0.000072 96.37818 3.14443 1.00000 0 55147.721876 0.000072 97.64233 3.15646 1.00000 0 55147.722018 0.000069 99.21131 3.20635 1.00000 0 55147.722162 0.000075 91.22865 2.95450 1.00000 0 55147.722313 0.000075 91.91058 2.98963 1.00000 0 55147.722463 0.000075 94.64790 3.04269 1.00000 0 55147.722614 0.000075 93.18655 3.00888 1.00000 0 55147.722761 0.000072 99.54068 3.19689 1.00000 0 55147.722909 0.000075 95.61058 3.09330 1.00000 0 55147.723062 0.000078 96.14462 3.02880 1.00000 0 55147.723216 0.000075 94.09660 3.05781 1.00000 0 55147.723369 0.000078 90.69845 2.88398 1.00000 0 55147.723522 0.000075 94.18933 2.98435 1.00000 0 55147.723667 0.000069 100.78571 3.20666 1.00000 0 55147.723809 0.000072 96.94669 3.12187 1.00000 0 55147.723953 0.000072 99.66726 3.15689 1.00000 0 55147.724098 0.000072 97.11031 3.12897 1.00000 0 55147.724246 0.000075 95.33769 2.99250 1.00000 0 55147.724396 0.000075 94.55708 3.02923 1.00000 0 55147.724541 0.000069 98.56878 3.20750 1.00000 0 55147.724688 0.000078 89.75085 2.88523 1.00000 0 55147.724845 0.000078 90.19234 2.93486 1.00000 0 55147.724998 0.000075 90.59571 2.97471 1.00000 0 55147.725146 0.000072 98.07444 3.15820 1.00000 0 55147.725293 0.000075 97.60159 3.08580 1.00000 0 55147.725441 0.000072 98.90524 3.17716 1.00000 0 55147.725588 0.000075 94.95242 3.01671 1.00000 0 55147.725736 0.000072 96.69970 3.15700 1.00000 0 55147.725881 0.000072 99.40845 3.14408 1.00000 0 55147.726025 0.000072 100.44724 3.17656 1.00000 0 55147.726173 0.000075 94.91208 3.06210 1.00000 0 55147.726317 0.000069 101.62994 3.28149 1.00000 0 55147.726456 0.000069 99.74778 3.20008 1.00000 0 55147.726595 0.000069 97.95100 3.21953 1.00000 0 55147.726740 0.000075 91.45216 2.94458 1.00000 0 55147.726893 0.000078 90.02956 2.89162 1.00000 0 55147.727047 0.000075 96.49522 3.08100 1.00000 0 55147.727197 0.000075 94.65757 2.97375 1.00000 0 55147.727345 0.000072 99.65987 3.12685 1.00000 0 55147.727489 0.000072 97.51537 3.15008 1.00000 0 55147.727637 0.000075 93.43035 2.97920 1.00000 0 55147.727787 0.000075 92.63499 2.98922 1.00000 0 55147.727938 0.000075 94.15645 3.05901 1.00000 0 55147.728088 0.000075 94.79993 3.01203 1.00000 0 55147.728236 0.000072 97.91776 3.12702 1.00000 0 55147.728383 0.000075 93.70718 3.01412 1.00000 0 55147.728540 0.000081 89.12153 2.88170 1.00000 0 55147.728696 0.000075 95.16359 3.02233 1.00000 0 55147.728843 0.000072 98.84013 3.19449 1.00000 0 55147.728988 0.000072 100.03989 3.18266 1.00000 0 55147.729136 0.000075 94.66224 3.01330 1.00000 0 55147.729286 0.000075 92.40103 2.95036 1.00000 0 55147.729440 0.000078 90.16184 2.87951 1.00000 0 55147.729590 0.000072 95.33193 3.11645 1.00000 0 55147.729735 0.000072 101.52312 3.20434 1.00000 0 55147.729879 0.000072 98.86353 3.17317 1.00000 0 55147.730030 0.000078 93.32072 2.96964 1.00000 0 55147.730180 0.000072 97.77106 3.14049 1.00000 0 55147.730325 0.000072 99.43008 3.16338 1.00000 0 55147.730470 0.000072 100.62819 3.17090 1.00000 0 55147.730620 0.000078 91.21341 2.93754 1.00000 0 55147.730773 0.000075 98.49847 3.13131 1.00000 0 55147.730930 0.000081 90.04964 2.81214 1.00000 0 55147.731080 0.000069 103.54044 3.30623 1.00000 0 55147.731225 0.000075 94.89209 3.05707 1.00000 0 55147.731375 0.000075 94.51212 3.04315 1.00000 0 55147.731526 0.000075 96.97868 3.07718 1.00000 0 55147.731673 0.000072 99.27031 3.17293 1.00000 0 55147.731821 0.000075 94.42364 3.03578 1.00000 0 55147.731971 0.000075 94.93759 3.00901 1.00000 0 55147.732122 0.000075 94.15430 2.98238 1.00000 0 55147.732275 0.000078 93.00824 2.96193 1.00000 0 55147.732429 0.000075 94.32891 3.01721 1.00000 0 55147.732579 0.000075 93.35500 3.01491 1.00000 0 55147.732727 0.000072 98.72943 3.18912 1.00000 0 55147.732871 0.000072 97.81339 3.17972 1.00000 0 55147.733022 0.000078 93.21658 2.99440 1.00000 0 55147.733175 0.000075 92.69922 2.98175 1.00000 0 55147.733323 0.000072 97.45451 3.10811 1.00000 0 55147.733467 0.000072 100.70008 3.19747 1.00000 0 55147.733615 0.000075 93.58814 3.00730 1.00000 0 55147.733768 0.000078 91.98415 2.93171 1.00000 0 55147.733922 0.000075 97.03058 3.05926 1.00000 0 55147.734075 0.000078 95.07500 3.04584 1.00000 0 55147.734228 0.000075 96.60324 3.09128 1.00000 0 55147.734379 0.000075 96.29421 3.10718 1.00000 0 55147.734599 0.000145 97.22228 2.26533 0.98305 0 55147.779393 0.000072 89.94363 2.85979 0.96015 0 55147.779535 0.000069 89.99779 2.84116 1.00000 0 55147.779671 0.000067 94.16232 3.01984 1.00000 0 55147.779807 0.000069 90.39890 2.88040 1.00000 0 55147.779943 0.000067 92.32576 2.96107 1.00000 0 55147.780076 0.000067 95.35073 2.99939 1.00000 0 55147.780209 0.000067 93.20529 2.96584 1.00000 0 55147.780342 0.000067 96.42902 3.03705 1.00000 0 55147.780475 0.000067 95.18286 3.03950 1.00000 0 55147.780611 0.000069 92.72861 2.91546 1.00000 0 55147.780747 0.000067 95.37212 3.00816 1.00000 0 55147.780881 0.000067 94.68196 2.98872 1.00000 0 55147.781017 0.000069 88.22166 2.84169 1.00000 0 55147.781155 0.000069 91.76996 2.87186 1.00000 0 55147.781291 0.000067 92.32835 2.95628 1.00000 0 55147.781424 0.000067 93.90891 2.98103 1.00000 0 55147.781560 0.000069 90.38807 2.87130 1.00000 0 55147.781696 0.000067 92.08850 2.96137 1.00000 0 55147.781832 0.000069 91.00391 2.86833 1.00000 0 55147.781971 0.000069 88.71600 2.82837 1.00000 0 55147.782110 0.000069 89.91431 2.86810 1.00000 0 55147.782249 0.000069 87.98885 2.84646 1.00000 0 55147.782385 0.000067 94.96907 3.00623 1.00000 0 55147.782515 0.000064 96.89451 3.11485 1.00000 0 55147.782648 0.000069 88.96103 2.84905 1.00000 0 55147.782784 0.000067 92.42893 2.97105 1.00000 0 55147.782918 0.000067 94.00395 2.98255 1.00000 0 55147.783051 0.000067 93.59649 2.96743 1.00000 0 55147.783187 0.000069 88.62490 2.82690 1.00000 0 55147.783326 0.000069 90.97396 2.87200 1.00000 0 55147.783464 0.000069 89.05059 2.85045 1.00000 0 55147.783603 0.000069 90.50456 2.86894 1.00000 0 55147.783739 0.000067 93.37500 2.96824 1.00000 0 55147.783878 0.000072 85.90024 2.73062 1.00000 0 55147.784020 0.000069 90.25117 2.86060 1.00000 0 55147.784159 0.000069 92.27040 2.89597 1.00000 0 55147.784298 0.000069 89.02542 2.82458 1.00000 0 55147.784431 0.000064 96.51354 3.09029 1.00000 0 55147.784561 0.000067 94.24744 2.99059 1.00000 0 55147.784694 0.000067 93.12861 2.96004 1.00000 0 55147.784830 0.000069 90.01124 2.88210 1.00000 0 55147.784969 0.000069 89.12520 2.88082 1.00000 0 55147.785105 0.000067 95.87845 2.99417 1.00000 0 55147.785244 0.000072 84.82993 2.72206 1.00000 0 55147.785386 0.000069 90.11977 2.86711 1.00000 0 55147.785522 0.000067 92.97906 2.96649 1.00000 0 55147.785658 0.000069 91.45576 2.88779 1.00000 0 55147.785794 0.000067 95.91654 3.00348 1.00000 0 55147.785933 0.000072 88.19249 2.77042 1.00000 0 55147.786074 0.000069 90.44276 2.86380 1.00000 0 55147.786210 0.000067 93.82554 2.99286 1.00000 0 55147.786341 0.000064 96.17451 3.09437 1.00000 0 55147.786477 0.000072 86.77939 2.76853 1.00000 0 55147.786618 0.000069 88.36620 2.83554 1.00000 0 55147.786757 0.000069 91.66271 2.88686 1.00000 0 55147.786896 0.000069 88.68953 2.83220 1.00000 0 55147.787032 0.000067 94.67578 2.97553 1.00000 0 55147.787162 0.000064 97.17436 3.10542 1.00000 0 55147.787293 0.000067 95.30842 3.01573 1.00000 0 55147.787426 0.000067 93.97309 2.98639 1.00000 0 55147.787562 0.000069 90.29930 2.86992 1.00000 0 55147.787698 0.000067 93.90975 2.98106 1.00000 0 55147.787831 0.000067 92.26485 2.95089 1.00000 0 55147.787964 0.000067 92.08954 2.96141 1.00000 0 55147.788094 0.000064 98.24000 3.10840 1.00000 0 55147.788227 0.000069 91.80171 2.88063 1.00000 0 55147.788366 0.000069 88.51552 2.84207 1.00000 0 55147.788502 0.000067 94.38268 3.00149 1.00000 0 55147.788635 0.000067 93.05356 2.98522 1.00000 0 55147.788774 0.000072 86.45634 2.74752 1.00000 0 55147.788916 0.000069 90.14177 2.85074 1.00000 0 55147.789055 0.000069 90.85373 2.86183 1.00000 0 55147.789194 0.000069 89.22776 2.85320 1.00000 0 55147.789332 0.000069 88.95630 2.83638 1.00000 0 55147.789471 0.000069 88.80355 2.82972 1.00000 0 55147.789610 0.000069 91.33694 2.89006 1.00000 0 55147.789749 0.000069 91.39351 2.88267 1.00000 0 55147.789888 0.000069 88.85810 2.82211 1.00000 0 55147.790024 0.000067 94.59362 3.00036 1.00000 0 55147.790160 0.000069 89.82370 2.86666 1.00000 0 55147.790299 0.000069 89.92796 2.83896 1.00000 0 55147.790441 0.000072 87.70643 2.75893 1.00000 0 55147.790580 0.000067 92.93234 2.98770 1.00000 0 55147.790716 0.000069 89.76444 2.86160 1.00000 0 55147.790854 0.000069 90.97117 2.87191 1.00000 0 55147.790990 0.000067 92.55076 2.96858 1.00000 0 55147.791126 0.000069 91.90450 2.89476 1.00000 0 55147.791268 0.000072 85.75804 2.76467 1.00000 0 55147.791410 0.000069 91.32934 2.87749 1.00000 0 55147.791552 0.000072 89.30347 2.78750 1.00000 0 55147.791691 0.000067 92.97288 2.95321 1.00000 0 55147.791847 0.000090 90.67023 2.52363 1.00000 0