/* ** ** 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 54803.839355 0.000177 36.14154 1.15827 1.00000 0 33.10431 1.04269 32.71382 1.04830 0.39049 0.10830 54803.839708 0.000177 35.83245 1.15437 1.00000 0 32.94010 1.04010 32.48954 1.04658 0.45056 0.11633 54803.840061 0.000177 35.46026 1.13946 1.00000 0 32.84157 1.03854 32.48112 1.04374 0.36045 0.10405 54803.840422 0.000185 33.76033 1.09982 1.00000 0 31.52124 0.99332 30.80550 1.00358 0.71574 0.14315 54803.840790 0.000182 34.31203 1.10602 1.00000 0 31.76718 1.00507 31.36001 1.01094 0.40717 0.10882 54803.841154 0.000182 35.09740 1.11248 1.00000 0 32.24417 1.01259 32.04058 1.01551 0.20359 0.07695 54803.841522 0.000185 34.24882 1.10525 1.00000 0 31.45864 0.99233 30.97193 0.99933 0.48670 0.11804 54803.841886 0.000179 34.65332 1.11446 1.00000 0 32.34418 1.02230 31.95999 1.02784 0.38419 0.10655 54803.842242 0.000177 35.95871 1.15463 1.00000 0 32.97294 1.04062 32.58245 1.04624 0.39049 0.10830 54803.842592 0.000174 36.81482 1.16889 1.00000 0 33.92315 1.06426 33.64831 1.06820 0.27484 0.09161 54803.842934 0.000168 37.99567 1.22952 1.00000 0 34.60936 1.09335 34.04071 1.10154 0.56864 0.13403 54803.843275 0.000174 36.82931 1.18493 1.00000 0 33.92316 1.06426 33.34293 1.07256 0.58022 0.13311 54803.843620 0.000171 37.16463 1.19313 1.00000 0 34.02275 1.07482 33.65009 1.08019 0.37267 0.10758 54803.843967 0.000177 36.37962 1.16404 1.00000 0 33.20283 1.04424 32.81234 1.04984 0.39049 0.10830 54803.844320 0.000177 36.17432 1.15121 1.00000 0 33.03862 1.04165 32.82836 1.04468 0.21026 0.07947 54803.844667 0.000171 36.67599 1.17390 1.00000 0 33.95485 1.07375 33.67535 1.07778 0.27950 0.09317 54803.845023 0.000185 34.48055 1.10020 1.00000 0 31.89686 0.99922 31.49605 1.00494 0.40081 0.10712 54803.845390 0.000182 34.73809 1.11171 1.00000 0 31.89438 1.00708 31.60354 1.01127 0.29084 0.09197 54803.845752 0.000179 35.38756 1.12627 1.00000 0 32.66730 1.02740 32.40133 1.03121 0.26598 0.08866 54803.846108 0.000177 35.64945 1.13852 1.00000 0 33.23567 1.04475 32.87522 1.04992 0.36045 0.10405 54803.846461 0.000177 36.38622 1.15436 1.00000 0 33.49841 1.04888 33.19803 1.05317 0.30037 0.09499 54803.846803 0.000165 38.39650 1.22773 1.00000 0 35.39227 1.11531 35.03867 1.12039 0.35360 0.10661 54803.847153 0.000185 33.67467 1.08822 1.00000 0 31.36473 0.99085 30.87803 0.99786 0.48670 0.11804 54803.847523 0.000185 34.52200 1.10156 1.00000 0 31.48994 0.99283 31.23227 0.99653 0.25766 0.08589 54803.847879 0.000171 36.93804 1.18852 1.00000 0 33.95485 1.07375 33.55112 1.07957 0.40372 0.11197 54803.848226 0.000177 36.24866 1.16408 1.00000 0 33.13715 1.04320 32.68658 1.04967 0.45056 0.11633 54803.848582 0.000179 35.25714 1.12675 1.00000 0 32.57037 1.02587 32.24528 1.03054 0.32508 0.09802 54803.849042 0.000281 34.47614 0.89486 0.99464 0 31.81097 0.81273 31.46913 0.81672 0.34185 0.08057 54803.964748 0.000188 33.32445 1.06383 0.99377 0 31.16883 0.98319 30.90821 0.98664 0.26062 0.08242 54803.965127 0.000191 32.54033 1.03645 1.00000 0 30.56605 0.96322 30.33648 0.96625 0.22956 0.07652 54803.965503 0.000185 33.73328 1.07246 1.00000 0 31.70905 0.99627 31.44601 0.99974 0.26304 0.08318 54803.965891 0.000203 30.60255 0.97755 1.00000 0 28.79080 0.90773 28.52625 0.91122 0.26455 0.07976 54803.966282 0.000188 33.08001 1.05434 1.00000 0 31.06712 0.97852 30.80812 0.98194 0.25900 0.08190 54803.966649 0.000179 35.13777 1.11996 1.00000 0 32.79655 1.02943 32.44356 1.03407 0.35299 0.09790 54803.967022 0.000194 32.10670 1.02420 1.00000 0 30.22944 0.95072 29.92793 0.95470 0.30152 0.08704 54803.967413 0.000197 31.75494 1.01024 1.00000 0 29.87327 0.93813 29.60095 0.94172 0.27233 0.08211 54803.967807 0.000197 31.41284 1.00566 1.00000 0 29.57867 0.93349 29.28158 0.93743 0.29708 0.08576 54803.968189 0.000185 33.42118 1.06594 1.00000 0 31.36473 0.99085 31.15429 0.99364 0.21043 0.07440 54803.968565 0.000191 32.68503 1.04036 1.00000 0 30.74817 0.96608 30.46759 0.96978 0.28058 0.08460 54803.968964 0.000208 29.57696 0.94834 1.00000 0 27.85193 0.88032 27.57136 0.88403 0.28058 0.08100 54803.969360 0.000188 32.92028 1.05695 1.00000 0 31.12876 0.97949 30.68847 0.98530 0.44029 0.10679 54803.969739 0.000191 32.37732 1.03317 1.00000 0 30.38393 0.96034 30.17987 0.96305 0.20406 0.07215 54803.970124 0.000194 32.15464 1.02261 1.00000 0 30.19954 0.95025 29.97340 0.95324 0.22614 0.07538 54803.970512 0.000194 32.06353 1.02196 1.00000 0 30.13974 0.94931 29.88848 0.95263 0.25126 0.07946 54803.970888 0.000182 34.06524 1.08631 1.00000 0 32.02158 1.00909 31.75436 1.01262 0.26722 0.08450 54803.971259 0.000188 33.27621 1.05614 1.00000 0 31.25204 0.98143 31.01894 0.98450 0.23310 0.07770 54803.971640 0.000194 32.12082 1.02673 1.00000 0 30.31914 0.95213 29.94225 0.95709 0.37690 0.09731 54803.972020 0.000185 33.95931 1.07440 1.00000 0 31.86556 0.99873 31.65513 1.00150 0.21043 0.07440 54803.972401 0.000197 31.59885 1.00320 1.00000 0 29.57867 0.93349 29.45488 0.93513 0.12378 0.05536 54803.972795 0.000197 31.28046 1.00279 1.00000 0 29.43136 0.93117 29.15903 0.93478 0.27233 0.08211 54803.973183 0.000191 32.66822 1.03771 1.00000 0 30.65711 0.96465 30.45305 0.96735 0.20406 0.07215 54803.973568 0.000194 31.87026 1.01891 1.00000 0 29.96034 0.94648 29.70907 0.94981 0.25126 0.07946 54803.973955 0.000194 31.88762 1.01685 1.00000 0 29.90054 0.94554 29.72465 0.94787 0.17589 0.06648 54803.974343 0.000194 31.86933 1.02357 1.00000 0 30.10984 0.94884 29.70782 0.95415 0.40202 0.10051 54803.974713 0.000177 35.39345 1.12524 1.00000 0 33.26851 1.04527 32.99253 1.04891 0.27598 0.08727 54803.975084 0.000194 32.26402 1.02805 1.00000 0 30.02014 0.94743 29.81913 0.95009 0.20101 0.07107 54803.975463 0.000185 33.56293 1.06756 1.00000 0 31.45864 0.99233 31.27450 0.99477 0.18413 0.06959 54803.975839 0.000191 32.58651 1.03880 1.00000 0 30.65711 0.96465 30.37653 0.96835 0.28058 0.08460 54803.976215 0.000185 33.42742 1.07679 1.00000 0 31.27082 0.98936 30.87626 0.99460 0.39456 0.10188 54803.976594 0.000194 32.23223 1.02543 1.00000 0 30.31914 0.95213 30.04275 0.95577 0.27639 0.08334 54803.976979 0.000191 32.59410 1.04507 1.00000 0 30.59640 0.96370 30.21379 0.96875 0.38261 0.09879 54803.977355 0.000185 33.56006 1.07041 1.00000 0 31.36473 0.99085 31.15429 0.99364 0.21043 0.07440 54803.977728 0.000188 33.03324 1.05071 1.00000 0 30.97466 0.97706 30.79336 0.97946 0.18130 0.06852 54803.978102 0.000185 33.93933 1.08771 1.00000 0 31.80296 0.99775 31.32948 1.00397 0.47348 0.11160 54803.978475 0.000188 32.92822 1.05309 1.00000 0 31.00548 0.97755 30.69468 0.98166 0.31080 0.08972 54803.978863 0.000200 30.91032 0.98804 1.00000 0 29.03385 0.91813 28.81427 0.92104 0.21958 0.07319 54803.979256 0.000194 32.52374 1.04085 1.00000 0 30.10984 0.94884 29.78320 0.95316 0.32664 0.09059 54803.979644 0.000194 32.19112 1.02844 1.00000 0 29.93044 0.94601 29.70430 0.94901 0.22614 0.07538 54803.980032 0.000194 32.34164 1.02733 1.00000 0 29.99024 0.94696 29.86460 0.94862 0.12563 0.05618 54803.980411 0.000185 33.72680 1.07851 1.00000 0 31.42733 0.99184 31.13799 0.99567 0.28935 0.08724 54803.980790 0.000194 32.06737 1.01808 1.00000 0 30.02014 0.94743 29.89451 0.94909 0.12563 0.05618 54803.981175 0.000191 32.59565 1.04050 1.00000 0 30.71782 0.96561 30.38622 0.96998 0.33159 0.09197 54803.981554 0.000188 33.45386 1.06871 1.00000 0 31.00548 0.97755 30.72058 0.98132 0.28490 0.08590 54803.981939 0.000197 31.66353 1.01492 1.00000 0 29.78489 0.93674 29.38878 0.94196 0.39611 0.09903 54803.982335 0.000200 31.43723 1.00804 1.00000 0 29.46936 0.92499 29.03020 0.93077 0.43917 0.10351 54803.982720 0.000185 34.36744 1.09401 1.00000 0 31.77166 0.99726 31.45601 1.00141 0.31565 0.09112 54803.983102 0.000197 32.74953 1.02340 1.00000 0 30.72764 0.95145 30.52958 0.95403 0.19806 0.07002