/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 54224.325502 0.000399 15.73124 0.50279 1.00000 0 14.56047 0.45975 14.43985 0.46151 0.12062 0.04021 54224.326298 0.000396 16.75821 0.53229 0.94164 0 15.56015 0.49156 15.50280 0.49240 0.05735 0.02867 54224.327059 0.000365 17.18222 0.54501 1.00000 0 16.05848 0.50529 15.97041 0.50657 0.08807 0.03595 54224.327800 0.000376 16.77063 0.53904 1.00000 0 15.53355 0.48926 15.32015 0.49235 0.21340 0.05510 54224.328552 0.000376 16.42789 0.52658 1.00000 0 15.41027 0.48732 15.26800 0.48939 0.14227 0.04499 54224.329307 0.000379 16.18707 0.52380 1.00000 0 15.29263 0.48360 15.05262 0.48709 0.24001 0.05821 54224.330060 0.000373 16.47019 0.53196 1.00000 0 15.54526 0.49134 15.31586 0.49467 0.22939 0.05735 54224.330824 0.000391 15.82773 0.50749 1.00000 0 14.86920 0.46974 14.71850 0.47193 0.15070 0.04544 54224.331585 0.000370 16.76870 0.53314 1.00000 0 15.65105 0.49493 15.59326 0.49577 0.05780 0.02890 54224.332337 0.000382 16.20388 0.52150 1.00000 0 15.17678 0.47993 14.99463 0.48258 0.18215 0.05052 54224.333115 0.000396 15.63159 0.50195 1.00000 0 14.72524 0.46403 14.53624 0.46677 0.18900 0.05051 54224.333888 0.000376 16.39451 0.52913 1.00000 0 15.48732 0.48853 15.24546 0.49204 0.24185 0.05866 54224.334649 0.000385 16.05074 0.51534 1.00000 0 15.09279 0.47680 14.92592 0.47923 0.16687 0.04817 54224.335410 0.000376 16.50287 0.52806 1.00000 0 15.50273 0.48878 15.34623 0.49105 0.15649 0.04718 54224.336188 0.000402 15.45831 0.49684 1.00000 0 14.41248 0.45576 14.25281 0.45809 0.15967 0.04609 54224.337056 0.000466 14.67724 0.44950 0.99568 0 13.82171 0.41561 13.64865 0.41800 0.17306 0.04468 54224.392788 0.000133 18.68003 1.25394 0.99642 0 9.92153 0.65852 9.83184 0.66004 0.08969 0.04484 54224.393060 0.000139 16.52096 1.17251 1.00000 0 8.55591 0.59757 8.44885 0.59949 0.10705 0.04788 54224.393341 0.000142 15.35721 1.10792 1.00000 0 8.21776 0.57964 8.07094 0.58229 0.14682 0.05549 54224.393607 0.000124 17.66624 1.26831 1.00000 0 9.45760 0.66379 9.29030 0.66680 0.16730 0.06323 54224.393853 0.000122 17.83679 1.27199 1.00000 0 9.68278 0.67960 9.56044 0.68180 0.12235 0.05472 54224.394238 0.000263 18.18967 0.87289 1.00000 0 9.95063 0.46804 9.79252 0.46994 0.15811 0.04226 54224.394623 0.000122 18.09939 1.28373 1.00000 0 9.73048 0.68127 9.63260 0.68303 0.09788 0.04894 54224.394875 0.000130 16.97368 1.22540 1.00000 0 8.99275 0.63273 8.81004 0.63602 0.18271 0.06460 54224.395135 0.000130 16.31194 1.19284 1.00000 0 8.99275 0.63273 8.71869 0.63765 0.27406 0.07911 54224.395407 0.000142 18.95510 1.22584 1.00000 0 9.93491 0.63732 9.87198 0.63836 0.06292 0.03633 54224.395682 0.000133 16.81273 1.20994 0.97826 0 8.99275 0.63273 8.83288 0.63561 0.15987 0.06042 54224.395954 0.000139 16.49074 1.19184 0.97917 0 8.69532 0.60879 8.47666 0.61271 0.21866 0.06915 54224.396235 0.000142 15.57981 1.12482 1.00000 0 8.25865 0.58108 8.09085 0.58410 0.16779 0.05932 54224.396509 0.000133 16.38487 1.18219 1.00000 0 8.75370 0.61744 8.59731 0.62026 0.15639 0.05911 54224.396770 0.000127 18.12560 1.29721 1.00000 0 9.24266 0.64871 9.10251 0.65123 0.14014 0.05721 54224.397045 0.000148 15.26730 1.10090 0.98039 0 8.01334 0.56663 7.89001 0.56886 0.12333 0.05035 54224.397343 0.000150 14.83982 1.05952 1.00000 0 7.89776 0.55160 7.75942 0.55408 0.13835 0.05229 54224.397647 0.000153 14.20486 1.05714 1.00000 0 7.71095 0.53987 7.34252 0.54645 0.36843 0.08452 54224.397936 0.000136 16.40295 1.17503 1.00000 0 8.73795 0.61028 8.56302 0.61341 0.17493 0.06185 54224.398217 0.000145 15.15316 1.09876 0.98000 0 8.29953 0.58251 8.08979 0.58628 0.20974 0.06633 54224.398489 0.000127 17.53723 1.24354 1.00000 0 9.28819 0.65030 9.19476 0.65198 0.09343 0.04671 54224.398740 0.000124 18.11477 1.29899 1.00000 0 9.36442 0.66052 9.24492 0.66267 0.11950 0.05344 54224.399090 0.000226 15.58645 0.93233 0.99470 0 7.72034 0.44648 7.52165 0.44942 0.19869 0.05130 54224.460369 0.000353 16.09330 0.66792 0.99554 0 9.97909 0.40571 9.81755 0.40740 0.16154 0.03706 54224.460896 0.000174 16.23502 0.95971 1.00000 0 9.98328 0.57735 9.81118 0.57991 0.17211 0.05443 54224.461206 0.000136 14.24426 1.02276 1.00000 0 8.69532 0.60879 8.51955 0.61196 0.17577 0.06214 54224.461486 0.000145 13.77712 0.99398 0.98000 0 8.21776 0.57964 8.07024 0.58231 0.14752 0.05576 54224.461761 0.000130 14.86303 1.07176 1.00000 0 8.90371 0.62959 8.76602 0.63209 0.13769 0.05621 54224.462027 0.000136 15.11821 1.06876 0.97872 0 9.10211 0.62961 8.94496 0.63240 0.15714 0.05939 54224.462314 0.000150 14.31219 1.01817 1.00000 0 7.82071 0.54891 7.74128 0.55034 0.07944 0.03972 54224.462592 0.000127 15.55400 1.11825 1.00000 0 9.10607 0.64390 8.98872 0.64603 0.11735 0.05248 54224.462843 0.000124 15.09623 1.07207 1.00000 0 9.55078 0.66706 9.43071 0.66921 0.12008 0.05370 54224.463095 0.000127 14.34684 1.02666 1.00000 0 9.24266 0.64871 9.10184 0.65125 0.14082 0.05749 54224.463353 0.000130 15.26961 1.08282 0.97778 0 9.28819 0.65030 9.19431 0.65200 0.09388 0.04694 54224.463610 0.000127 14.58150 1.05969 1.00000 0 9.10607 0.64390 8.91831 0.64731 0.18776 0.06638 54224.463859 0.000122 15.80905 1.12806 1.00000 0 9.96898 0.68957 9.72310 0.69394 0.24587 0.07775 54224.464122 0.000142 14.78679 1.05171 1.00000 0 8.25865 0.58108 8.19542 0.58222 0.06322 0.03650 54224.464403 0.000139 13.67220 0.99507 1.00000 0 8.47244 0.59465 8.23579 0.59891 0.23665 0.07135 54224.464675 0.000133 13.81382 0.99862 1.00000 0 8.88435 0.62203 8.65986 0.62607 0.22449 0.07099 54224.464935 0.000127 14.93800 1.07450 1.00000 0 9.15160 0.64550 9.01078 0.64806 0.14082 0.05749 54224.465190 0.000127 15.19098 1.08487 0.97727 0 9.55078 0.66706 9.38268 0.67007 0.16811 0.06354 54224.465465 0.000148 15.51692 1.00469 1.00000 0 9.82027 0.62109 9.63803 0.62405 0.18223 0.06074 54224.465740 0.000127 14.82762 1.06138 1.00000 0 9.24266 0.64871 9.10184 0.65125 0.14082 0.05749 54224.465989 0.000122 15.40769 1.10489 1.00000 0 9.58739 0.67624 9.46445 0.67847 0.12294 0.05498 54224.466399 0.000289 15.82194 0.72543 1.00000 0 9.99664 0.44751 9.81076 0.44965 0.18588 0.04381 54224.466816 0.000127 15.18639 1.08463 0.97727 0 9.55078 0.66706 9.38268 0.67007 0.16811 0.06354 54224.467082 0.000139 14.21301 1.00716 0.97917 0 8.65270 0.60730 8.58679 0.60849 0.06591 0.03806 54224.467349 0.000127 14.56621 1.04230 1.00000 0 9.47031 0.65665 9.23561 0.66083 0.23469 0.07422 54224.467687 0.000211 16.02563 0.85717 1.00000 0 9.98923 0.52358 9.83362 0.52568 0.15561 0.04692 54224.468034 0.000136 14.50812 1.05205 1.00000 0 8.65270 0.60730 8.43299 0.61126 0.21971 0.06948 54224.468312 0.000142 13.00508 0.92390 1.00000 0 8.25865 0.58108 8.19542 0.58222 0.06322 0.03650 54224.468587 0.000133 13.65555 0.96963 1.00000 0 8.75370 0.61744 8.70880 0.61825 0.04490 0.03175 54224.469018 0.000298 15.51486 0.70148 1.00000 0 9.97777 0.44053 9.79731 0.44258 0.18046 0.04254 54224.469438 0.000122 15.86666 1.14008 1.00000 0 9.73048 0.68127 9.53379 0.68481 0.19670 0.06954 54224.469692 0.000133 14.79899 1.09244 1.00000 0 8.71015 0.61590 8.41831 0.62120 0.29184 0.08094 54224.469947 0.000122 15.33419 1.08116 1.00000 0 9.96898 0.68957 9.82145 0.69219 0.14752 0.06023 54224.470190 0.000122 14.54544 1.07427 1.00000 0 9.77818 0.68294 9.36020 0.69042 0.41798 0.10137 54224.470569 0.000258 16.44074 0.78528 1.00000 0 10.44435 0.48487 10.21229 0.48764 0.23206 0.05189