/* ** ** 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 57760.071462 0.000122 52.74200 1.70112 1.00000 0 57760.071699 0.000116 56.05485 1.78582 1.00000 0 57760.071937 0.000122 54.38730 1.75106 1.00000 0 57760.072177 0.000119 54.10998 1.73277 1.00000 0 57760.072417 0.000122 53.05556 1.69502 1.00000 0 57760.072657 0.000119 54.61518 1.75500 1.00000 0 57760.072900 0.000124 52.35351 1.66691 1.00000 0 57760.073143 0.000119 55.42170 1.78378 1.00000 0 57760.073383 0.000122 53.15437 1.68548 1.00000 0 57760.073624 0.000119 54.98977 1.73956 1.00000 0 57760.073855 0.000113 56.94789 1.82333 1.00000 0 57760.074084 0.000116 55.81397 1.79327 1.00000 0 57760.074315 0.000116 55.43112 1.78730 1.00000 0 57760.074555 0.000124 51.56124 1.65209 1.00000 0 57760.074798 0.000119 55.70017 1.76256 1.00000 0 57760.075036 0.000119 55.88654 1.76348 1.00000 0 57760.075281 0.000127 51.53607 1.65816 1.00000 0 57760.075530 0.000122 53.03256 1.71892 1.00000 0 57760.075770 0.000119 54.63967 1.75620 1.00000 0 57760.076005 0.000116 57.46347 1.83386 1.00000 0 57760.076239 0.000119 54.09456 1.73876 1.00000 0 57760.076477 0.000119 54.39417 1.73253 1.00000 0 57760.076720 0.000124 51.42788 1.66170 1.00000 0 57760.076966 0.000122 53.04973 1.71586 1.00000 0 57760.077206 0.000119 55.50688 1.77859 1.00000 0 57760.077446 0.000122 54.78817 1.75706 1.00000 0 57760.077695 0.000127 51.12977 1.62966 1.00000 0 57760.077946 0.000124 53.19367 1.68328 1.00000 0 57760.078184 0.000113 57.56679 1.84318 1.00000 0 57760.078412 0.000116 55.53731 1.78051 1.00000 0 57760.078647 0.000119 53.69268 1.72936 1.00000 0 57760.078881 0.000116 55.45193 1.78519 1.00000 0 57760.079115 0.000119 56.40172 1.77813 1.00000 0 57760.079353 0.000119 54.70420 1.74815 1.00000 0 57760.079593 0.000122 53.90107 1.73469 1.00000 0 57760.079836 0.000122 54.76350 1.74817 1.00000 0 57760.080076 0.000119 54.65157 1.74082 1.00000 0 57760.080308 0.000113 57.67395 1.85353 1.00000 0 57760.080542 0.000122 53.57381 1.71794 1.00000 0 57760.080782 0.000119 55.74588 1.78451 1.00000 0 57760.081031 0.000130 49.93412 1.59722 1.00000 0 57760.081288 0.000127 51.00340 1.62297 1.00000 0 57760.081537 0.000122 52.65337 1.71853 1.00000 0 57760.081777 0.000119 55.83996 1.75410 1.00000 0 57760.082015 0.000119 54.70765 1.75474 1.00000 0 57760.082258 0.000124 52.81110 1.68280 1.00000 0 57760.082504 0.000122 53.02998 1.69969 1.00000 0 57760.082747 0.000122 52.89708 1.69450 1.00000 0 57760.082984 0.000116 54.94296 1.77289 1.00000 0 57760.083218 0.000119 55.06101 1.76991 1.00000 0 57760.083450 0.000113 56.66771 1.81416 1.00000 0 57760.083687 0.000124 51.48182 1.66645 1.00000 0 57760.083927 0.000116 55.98322 1.78464 1.00000 0 57760.084159 0.000116 55.42202 1.77935 1.00000 0 57760.084393 0.000119 55.73174 1.77602 1.00000 0 57760.084630 0.000119 54.42094 1.74204 1.00000 0 57760.084865 0.000116 55.93798 1.78691 1.00000 0 57760.085096 0.000116 56.07367 1.78802 1.00000 0 57760.085328 0.000116 55.16528 1.78990 1.00000 0 57760.085562 0.000119 54.68396 1.74686 1.00000 0 57760.085799 0.000119 55.20792 1.77573 1.00000 0 57760.086034 0.000116 55.54996 1.77666 1.00000 0 57760.086268 0.000119 54.64770 1.75658 1.00000 0 57760.086508 0.000122 52.84672 1.69510 1.00000 0 57760.086746 0.000116 55.06209 1.77113 1.00000 0 57760.087029 0.000168 56.25694 1.49078 0.98516 0 57760.133852 0.000122 55.81149 1.83511 0.97626 0 57760.134113 0.000139 51.94781 1.66865 1.00000 0 57760.134390 0.000139 52.57412 1.68072 1.00000 0 57760.134662 0.000133 54.94582 1.75452 1.00000 0 57760.134923 0.000127 54.06858 1.75472 1.00000 0 57760.135180 0.000130 52.49583 1.69853 1.00000 0 57760.135449 0.000139 50.26287 1.61282 1.00000 0 57760.135718 0.000130 53.19818 1.70531 1.00000 0 57760.135985 0.000136 51.83331 1.66060 1.00000 0 57760.148325 0.000122 54.94417 1.75486 0.98094 0 57760.148571 0.000124 51.99668 1.67935 1.00000 0 57760.148812 0.000116 56.44786 1.79226 1.00000 0 57760.149046 0.000119 54.02006 1.72911 1.00000 0 57760.149286 0.000122 52.46087 1.69477 1.00000 0 57760.149532 0.000124 52.23648 1.66233 1.00000 0 57760.149775 0.000119 54.38887 1.74755 1.00000 0 57760.150012 0.000119 54.33014 1.73876 1.00000 0 57760.150250 0.000119 54.39450 1.74407 1.00000 0 57760.150493 0.000124 51.95744 1.65633 1.00000 0 57760.150744 0.000127 50.68681 1.63115 1.00000 0 57760.150993 0.000122 52.58471 1.69342 1.00000 0 57760.151242 0.000127 50.63164 1.62638 1.00000 0 57760.151491 0.000122 53.48790 1.70973 1.00000 0 57760.151728 0.000116 55.27408 1.78052 1.00000 0 57760.151966 0.000122 53.47786 1.69557 1.00000 0 57760.152214 0.000127 49.86372 1.61553 1.00000 0 57760.152460 0.000119 53.69376 1.73689 1.00000 0 57760.152698 0.000119 54.44388 1.74840 1.00000 0 57760.152941 0.000124 55.03468 1.71050 1.00000 0