/* ** ** 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 56307.092316 0.000249 26.21087 0.84044 1.00000 0 56307.092825 0.000260 25.06484 0.81037 1.00000 0 56307.093352 0.000266 24.55107 0.78789 1.00000 0 56307.093853 0.000234 28.13986 0.89337 1.00000 0 56307.094339 0.000252 25.91318 0.83110 1.00000 0 56307.094836 0.000246 26.45333 0.85252 1.00000 0 56307.095328 0.000246 26.54522 0.85232 1.00000 0 56307.095820 0.000246 26.22139 0.85204 1.00000 0 56307.096312 0.000246 26.48349 0.85557 1.00000 0 56307.096801 0.000243 26.93873 0.85967 1.00000 0 56307.097302 0.000258 25.40685 0.81493 1.00000 0 56307.097808 0.000249 25.85777 0.84430 1.00000 0 56307.098306 0.000249 26.32827 0.84156 1.00000 0 56307.098812 0.000258 25.47639 0.81326 1.00000 0 56307.099321 0.000252 25.98244 0.83205 1.00000 0 56307.099834 0.000260 25.17736 0.80764 1.00000 0 56307.100351 0.000258 25.39249 0.81074 1.00000 0 56307.100861 0.000252 25.91630 0.83263 1.00000 0 56307.101361 0.000249 26.00518 0.84256 1.00000 0 56307.101873 0.000263 24.66360 0.79719 1.00000 0 56307.102406 0.000269 24.21758 0.77735 1.00000 0 56307.102932 0.000258 25.22686 0.81342 1.00000 0 56307.103450 0.000260 24.81616 0.80575 1.00000 0 56307.103977 0.000266 24.33085 0.79128 1.00000 0 56307.104504 0.000260 25.08809 0.80471 1.00000 0 56307.105013 0.000249 26.43699 0.84221 1.00000 0 56307.105540 0.000278 23.49025 0.75484 1.00000 0 56307.106081 0.000263 24.69140 0.79597 1.00000 0 56307.106601 0.000258 25.75370 0.81911 1.00000 0 56307.107119 0.000260 24.96305 0.80145 1.00000 0 56307.107637 0.000258 25.58533 0.81491 1.00000 0 56307.108158 0.000263 24.82536 0.79716 1.00000 0 56307.108679 0.000258 25.36893 0.81546 1.00000 0 56307.109188 0.000252 26.28441 0.83802 1.00000 0 56307.109935 0.000495 24.95492 0.58584 0.99731 0 56307.161541 0.000156 19.55914 1.44888 0.99256 0 56307.162258 0.000561 21.78737 0.71128 0.99485 0 56307.162973 0.000153 18.01290 1.30044 1.00000 0 56307.163259 0.000133 21.20458 1.53485 1.00000 0 56307.163540 0.000148 19.38676 1.40096 1.00000 0 56307.163815 0.000127 21.75153 1.60692 1.00000 0 56307.164084 0.000142 20.04215 1.46557 1.00000 0 56307.164345 0.000119 22.52208 1.62603 1.00000 0 56307.164611 0.000148 19.35869 1.40374 0.98039 0 56307.164915 0.000156 18.06759 1.30414 1.00000 0 56307.165233 0.000162 17.74977 1.29293 0.96429 0 56307.165525 0.000130 21.91710 1.59243 0.97778 0 56307.165791 0.000136 20.26842 1.48826 1.00000 0 56307.166063 0.000136 20.69264 1.48096 1.00000 0 56307.166344 0.000145 19.87189 1.43442 0.98000 0 56307.166625 0.000136 20.09605 1.47377 1.00000 0 56307.166914 0.000153 18.31087 1.31903 1.00000 0 56307.167195 0.000127 21.58044 1.57850 1.00000 0 56307.167458 0.000136 21.00100 1.49261 1.00000 0 56307.167736 0.000142 19.48624 1.39961 0.97959 0 56307.168011 0.000133 21.37327 1.52694 1.00000 0 56307.168291 0.000148 18.75034 1.34709 1.00000 0 56307.168569 0.000130 19.84600 1.45751 1.00000 0 56307.168853 0.000153 18.17907 1.31383 1.00000 0 56307.169125 0.000119 23.61036 1.69404 1.00000 0 56307.169373 0.000130 21.18680 1.54703 1.00000 0 56307.169637 0.000133 20.76066 1.51059 0.97826 0 56307.169906 0.000136 19.98399 1.44825 1.00000 0 56307.170163 0.000122 22.75146 1.63691 1.00000 0 56307.170427 0.000142 20.11345 1.44523 0.97959 0 56307.170704 0.000136 19.16980 1.39299 1.00000 0 56307.170976 0.000136 23.06574 1.52526 1.00000 0 56307.171240 0.000127 20.99805 1.51146 1.00000 0 56307.171497 0.000130 20.68063 1.48310 1.00000 0 56307.171749 0.000122 22.45240 1.64205 1.00000 0 56307.171992 0.000122 22.72551 1.61937 1.00000 0 56307.172258 0.000145 18.61762 1.34579 1.00000 0 56307.172539 0.000136 19.24740 1.43296 1.00000 0 56307.172808 0.000133 20.40553 1.49270 1.00000 0 56307.173066 0.000124 21.70879 1.56786 1.00000 0 56307.173358 0.000168 23.62098 1.43081 1.00000 0 56307.173647 0.000122 21.61147 1.58111 1.00000 0 56307.174330 0.000561 22.24939 0.72957 1.00000 0 56307.175013 0.000122 20.67370 1.49769 1.00000 0 56307.176121 0.000987 23.39396 0.57066 0.99725 0 56307.232255 0.000321 19.62483 0.63086 0.99109 0 56307.232892 0.000315 19.76719 0.63900 1.00000 0 56307.233534 0.000327 19.56716 0.63258 1.00000 0 56307.234200 0.000339 18.50187 0.59657 1.00000 0 56307.234857 0.000318 19.96374 0.63820 1.00000 0 56307.235490 0.000315 19.95671 0.64716 1.00000 0 56307.236144 0.000339 18.66866 0.60012 1.00000 0 56307.236824 0.000341 18.60541 0.59854 1.00000 0 56307.237498 0.000333 19.02634 0.61591 1.00000 0 56307.238147 0.000315 20.27625 0.64579 1.00000 0 56307.238798 0.000336 18.90882 0.60997 1.00000 0 56307.239446 0.000312 19.93794 0.64729 1.00000 0 56307.240082 0.000324 19.22773 0.62106 1.00000 0 56307.240742 0.000336 18.69493 0.60522 1.00000 0 56307.241393 0.000315 19.83714 0.63940 1.00000 0 56307.242033 0.000324 19.31661 0.61930 1.00000 0 56307.242669 0.000312 19.97173 0.64579 1.00000 0 56307.243358 0.000376 18.49449 0.56544 1.00000 0