/* ** ** 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 56368.060498 0.000327 22.31133 0.73737 1.00000 0 56368.061123 0.000298 24.58084 0.80453 1.00000 0 56368.061740 0.000318 23.10147 0.75214 1.00000 0 56368.062347 0.000289 25.49987 0.82456 1.00000 0 56368.062955 0.000318 23.45861 0.75557 0.99091 0 56368.063577 0.000304 24.28315 0.78459 1.00000 0 56368.064211 0.000330 22.14086 0.72583 1.00000 0 56368.064847 0.000307 24.04170 0.78028 1.00000 0 56368.065458 0.000304 24.51274 0.78355 1.00000 0 56368.066068 0.000307 24.20789 0.78157 1.00000 0 56368.066696 0.000321 23.13847 0.74607 1.00000 0 56368.067330 0.000312 23.73561 0.76672 1.00000 0 56368.067932 0.000289 25.41418 0.82808 1.00000 0 56368.068525 0.000304 24.39916 0.78442 1.00000 0 56368.069124 0.000295 25.02024 0.80734 1.00000 0 56368.069732 0.000312 23.55326 0.76644 1.00000 0 56368.070362 0.000318 23.11804 0.75050 1.00000 0 56368.070984 0.000304 24.41377 0.78863 1.00000 0 56368.071592 0.000304 24.39916 0.78442 1.00000 0 56368.072206 0.000310 24.01571 0.77090 1.00000 0 56368.072813 0.000298 24.87790 0.80108 1.00000 0 56368.073421 0.000310 23.83165 0.77062 1.00000 0 56368.074026 0.000295 24.91336 0.81113 1.00000 0 56368.074610 0.000289 25.36750 0.82874 1.00000 0 56368.075200 0.000301 24.68603 0.79346 1.00000 0 56368.075785 0.000284 26.10216 0.84338 1.00000 0 56368.076375 0.000307 24.07608 0.77688 1.00000 0 56368.076965 0.000284 26.11553 0.84004 1.00000 0 56368.077544 0.000295 25.24624 0.81021 1.00000 0 56368.078149 0.000310 23.99390 0.77121 1.00000 0 56368.078823 0.000365 24.50755 0.71823 0.99754 0 56368.122396 0.000263 23.36707 0.75045 0.99374 0 56368.122912 0.000252 24.35348 0.77863 1.00000 0 56368.123406 0.000243 25.24668 0.80478 1.00000 0 56368.123901 0.000252 24.31575 0.77705 1.00000 0 56368.124410 0.000258 23.74721 0.76115 1.00000 0 56368.124917 0.000249 24.73396 0.78724 1.00000 0 56368.125414 0.000249 24.57084 0.78911 1.00000 0 56368.125932 0.000269 22.89257 0.73149 1.00000 0 56368.126453 0.000252 24.43364 0.78037 1.00000 0 56368.126962 0.000258 24.00441 0.76472 1.00000 0 56368.127466 0.000246 24.81454 0.79618 1.00000 0 56368.127958 0.000246 24.97187 0.79916 1.00000 0 56368.128447 0.000243 25.18417 0.80481 1.00000 0 56368.128930 0.000240 25.50144 0.81574 1.00000 0 56368.129422 0.000252 24.44213 0.78294 1.00000 0 56368.129923 0.000249 24.42392 0.78877 1.00000 0 56368.130435 0.000263 23.23611 0.74366 1.00000 0 56368.130947 0.000249 24.56892 0.78711 1.00000 0 56368.131439 0.000243 25.18417 0.80481 1.00000 0 56368.131939 0.000258 23.70112 0.76234 1.00000 0 56368.132446 0.000249 24.76259 0.79163 1.00000 0 56368.132952 0.000258 23.93896 0.76417 1.00000 0 56368.133456 0.000246 24.85121 0.79576 1.00000 0 56368.133956 0.000255 24.14106 0.76838 1.00000 0 56368.134454 0.000243 25.53091 0.80774 1.00000 0 56368.134940 0.000243 24.96149 0.80737 1.00000 0 56368.135455 0.000272 22.55039 0.71990 1.00000 0 56368.135976 0.000249 24.72252 0.78804 1.00000 0 56368.136473 0.000249 24.88279 0.78958 1.00000 0 56368.136971 0.000249 24.64810 0.78687 1.00000 0 56368.137483 0.000263 23.23161 0.74499 1.00000 0 56368.137998 0.000252 24.36857 0.78179 1.00000 0 56368.138508 0.000258 23.66610 0.76274 1.00000 0 56368.139020 0.000255 24.02359 0.77039 1.00000 0 56368.139532 0.000258 24.04404 0.76296 1.00000 0 56368.140050 0.000260 23.73587 0.75431 1.00000 0 56368.140652 0.000341 23.32372 0.65517 0.99581 0 56368.189598 0.000272 22.70664 0.72586 0.99948 0 56368.190122 0.000252 24.64538 0.78447 1.00000 0 56368.190637 0.000263 23.49134 0.74888 1.00000 0 56368.191167 0.000266 23.18592 0.74374 1.00000 0 56368.191696 0.000263 23.35737 0.74719 1.00000 0 56368.192223 0.000263 23.55459 0.74945 1.00000 0 56368.192764 0.000278 22.17027 0.70915 1.00000 0 56368.193296 0.000255 24.10129 0.77581 1.00000 0 56368.193823 0.000272 22.96373 0.72682 1.00000 0 56368.194361 0.000266 23.08526 0.74174 1.00000 0 56368.194891 0.000263 23.40851 0.75226 1.00000 0 56368.195426 0.000272 22.70321 0.72479 1.00000 0 56368.195961 0.000263 23.43324 0.75137 1.00000 0 56368.196479 0.000255 24.47828 0.77821 1.00000 0 56368.196997 0.000263 23.57701 0.75108 1.00000 0 56368.197518 0.000258 23.96984 0.76624 1.00000 0 56368.198048 0.000272 22.51614 0.72679 1.00000 0 56368.198580 0.000260 23.71107 0.75827 1.00000 0 56368.199107 0.000266 23.29232 0.73951 1.00000 0 56368.199633 0.000260 23.71224 0.75700 1.00000 0 56368.200160 0.000266 23.29512 0.74503 1.00000 0 56368.200698 0.000272 22.71880 0.72462 1.00000 0 56368.201233 0.000263 23.32169 0.75132 1.00000 0 56368.201751 0.000255 24.12034 0.77302 1.00000 0 56368.202284 0.000278 22.14682 0.70999 1.00000 0 56368.202828 0.000266 23.10973 0.74086 1.00000 0 56368.203357 0.000263 23.46545 0.75103 1.00000 0 56368.203881 0.000260 23.81397 0.76032 1.00000 0 56368.204405 0.000263 23.45167 0.74868 1.00000 0 56368.204923 0.000255 24.25768 0.77607 1.00000 0 56368.205438 0.000260 23.52559 0.75837 1.00000 0 56368.205970 0.000272 22.71767 0.72584 1.00000 0 56368.206520 0.000278 22.07160 0.70961 1.00000 0 56368.207232 0.000434 23.60571 0.58561 0.99546 0 56368.262888 0.000535 5.90972 0.43220 0.91225 0 56368.263820 0.000396 7.45256 0.54713 0.97080 0 56368.264624 0.000408 7.78367 0.56196 0.92199 0 56368.265440 0.000408 7.38851 0.53869 0.95745 0 56368.266326 0.000477 6.69080 0.48598 0.90909 0 56368.267278 0.000475 6.41440 0.47074 0.94512 0 56368.268146 0.000388 7.90798 0.57723 0.94030 0 56368.268945 0.000411 7.54853 0.55099 0.92958 0 56368.269726 0.000370 8.01871 0.58666 0.96875 0 56368.270536 0.000440 6.93336 0.50649 0.94737 0 56368.271358 0.000382 8.11596 0.59653 0.92424 0 56368.272165 0.000425 7.28762 0.53237 0.93197 0 56368.273019 0.000428 6.93809 0.51034 0.96622 0 56368.273881 0.000434 8.62682 0.57198 0.93242 0 56368.322935 0.000269 23.54004 0.74823 0.99726 0 56368.323453 0.000249 25.16792 0.80711 1.00000 0 56368.323953 0.000252 25.14802 0.79967 1.00000 0 56368.324462 0.000258 24.46350 0.78100 1.00000 0 56368.324983 0.000263 23.85649 0.76083 1.00000 0 56368.325498 0.000252 24.88140 0.79588 1.00000 0 56368.326010 0.000260 24.31243 0.77114 1.00000 0 56368.326531 0.000260 24.22187 0.77202 1.00000 0 56368.327041 0.000249 25.46243 0.80811 1.00000 0 56368.327547 0.000258 24.42911 0.77694 1.00000 0 56368.328059 0.000255 24.51210 0.78705 1.00000 0 56368.328565 0.000252 24.95671 0.79706 1.00000 0 56368.329078 0.000260 24.23104 0.77255 1.00000 0 56368.329584 0.000246 25.63697 0.81688 1.00000 0 56368.330093 0.000263 24.11460 0.76565 1.00000 0 56368.330608 0.000252 25.07272 0.79849 1.00000 0 56368.331115 0.000255 24.79718 0.78996 1.00000 0 56368.331618 0.000249 25.23730 0.80578 1.00000 0 56368.332122 0.000255 24.56779 0.78714 1.00000 0 56368.332631 0.000255 24.89312 0.79029 1.00000 0 56368.333120 0.000234 26.89345 0.86005 1.00000 0 56368.333609 0.000255 24.68249 0.78855 1.00000 0 56368.334118 0.000255 24.50605 0.78774 1.00000 0 56368.334624 0.000252 24.97232 0.79691 1.00000 0 56368.335134 0.000258 24.62269 0.78194 1.00000 0 56368.335660 0.000269 23.31221 0.74957 1.00000 0 56368.336190 0.000260 24.06769 0.77229 1.00000 0 56368.336696 0.000246 25.55363 0.81638 1.00000 0 56368.337200 0.000258 24.31358 0.78058 1.00000 0 56368.337703 0.000246 25.83906 0.81883 1.00000 0 56368.338427 0.000477 25.24034 0.58328 0.99747 0 56368.389179 0.000130 26.11736 1.84141 0.98219 0 56368.389434 0.000124 27.22525 1.94097 1.00000 0 56368.389688 0.000130 24.87750 1.82239 1.00000 0 56368.389954 0.000136 24.18685 1.74464 1.00000 0 56368.390218 0.000127 25.26038 1.83307 1.00000 0 56368.390472 0.000127 26.04415 1.88617 0.97727 0 56368.390736 0.000136 23.77164 1.71384 1.00000 0 56368.390999 0.000127 25.97424 1.84758 1.00000 0 56368.391271 0.000145 22.05482 1.61624 1.00000 0 56368.391546 0.000130 24.05038 1.81063 1.00000 0 56368.391800 0.000124 25.43926 1.89002 1.00000 0 56368.392055 0.000130 25.32638 1.82104 1.00000 0 56368.392327 0.000142 23.33122 1.68969 0.97959 0 56368.392619 0.000150 21.36363 1.57428 1.00000 0 56368.392909 0.000139 23.68581 1.70205 1.00000 0 56368.393175 0.000127 25.32018 1.84566 1.00000 0 56368.393435 0.000133 24.34264 1.76972 1.00000 0 56368.393722 0.000153 21.58974 1.56452 0.98113 0 56368.394034 0.000159 19.73290 1.47499 1.00000 0 56368.394321 0.000127 25.77615 1.85112 1.00000 0 56368.394572 0.000124 27.56307 1.93509 1.00000 0 56368.394818 0.000122 26.04822 1.92782 1.00000 0 56368.395079 0.000139 23.80401 1.70615 1.00000 0 56368.395336 0.000119 27.24708 1.97206 1.00000 0 56368.395597 0.000142 22.38354 1.65753 1.00000 0 56368.395872 0.000133 24.40580 1.76859 1.00000 0 56368.396146 0.000142 22.79219 1.68684 0.97959 0 56368.396447 0.000159 20.52365 1.50580 0.98182 0 56368.396743 0.000136 23.94542 1.73627 1.00000 0 56368.397015 0.000136 23.40076 1.72051 1.00000 0 56368.397284 0.000133 24.16210 1.75337 1.00000 0 56368.397553 0.000136 23.88653 1.73096 1.00000 0 56368.397819 0.000130 25.83678 1.82518 1.00000 0 56368.398085 0.000136 23.45091 1.74505 1.00000 0 56368.398343 0.000122 26.79933 1.93579 1.00000 0 56368.398594 0.000130 24.24711 1.80046 1.00000 0 56368.398846 0.000122 26.45347 1.94196 1.00000 0 56368.399089 0.000122 26.18656 1.92533 1.00000 0 56368.399332 0.000122 26.93115 1.94766 1.00000 0 56368.399587 0.000133 24.27352 1.78389 1.00000 0 56368.399847 0.000127 25.38309 1.85134 1.00000 0 56368.400102 0.000127 25.38932 1.83760 1.00000 0 56368.400365 0.000136 23.90053 1.77759 0.97872 0 56368.400629 0.000127 25.38621 1.84448 1.00000 0 56368.400892 0.000136 24.22228 1.75884 0.97872 0 56368.401170 0.000142 22.97645 1.64689 1.00000 0 56368.401439 0.000127 25.57807 1.85465 1.00000 0 56368.401708 0.000142 23.44656 1.70010 0.97959 0 56368.401974 0.000124 26.04734 1.87912 1.00000 0 56368.402234 0.000136 23.70400 1.72786 1.00000 0 56368.402515 0.000145 22.61943 1.64202 1.00000 0 56368.402802 0.000142 22.38634 1.65135 1.00000 0 56368.403074 0.000130 25.08032 1.79887 1.00000 0 56368.403334 0.000130 24.50535 1.79582 1.00000 0 56368.403609 0.000145 22.40071 1.61604 1.00000 0 56368.403878 0.000124 26.45673 1.93479 0.97674 0 56368.404138 0.000136 24.15615 1.76655 0.97872 0 56368.404422 0.000148 21.61431 1.60231 1.00000 0 56368.404708 0.000139 23.15249 1.68664 1.00000 0 56368.404992 0.000145 21.93039 1.63642 1.00000 0 56368.405264 0.000127 24.79818 1.84137 1.00000 0 56368.405530 0.000139 22.72595 1.70050 1.00000 0 56368.405802 0.000133 23.78316 1.76018 1.00000 0 56368.406149 0.000214 27.03818 1.48338 1.00000 0 56368.406497 0.000133 24.15317 1.77310 1.00000 0 56368.406783 0.000153 21.43837 1.56955 1.00000 0 56368.407061 0.000124 25.77071 1.89801 1.00000 0 56368.407402 0.000217 26.83079 1.46453 1.00000 0