/* ** ** 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 55153.422985 0.000142 43.48708 1.39408 1.00000 0 41.00701 1.29481 40.57626 1.30077 0.43074 0.12434 55153.423271 0.000145 43.32114 1.37169 1.00000 0 40.66767 1.27649 40.42142 1.27987 0.24624 0.09307 55153.423549 0.000133 47.12347 1.48911 1.00000 0 44.16043 1.38680 43.96925 1.38943 0.19118 0.08550 55153.423830 0.000148 42.10723 1.35103 1.00000 0 39.90954 1.25207 39.28877 1.26059 0.62077 0.14632 55153.424128 0.000150 41.18466 1.31690 1.00000 0 38.83385 1.22315 38.42796 1.22875 0.40589 0.11717 55153.424426 0.000148 41.76116 1.33472 1.00000 0 39.24176 1.24155 38.96587 1.24538 0.27590 0.09755 55153.424724 0.000150 41.32365 1.32227 1.00000 0 39.06500 1.22679 38.55764 1.23376 0.50736 0.13100 55153.425016 0.000142 43.44861 1.39462 1.00000 0 41.00700 1.29481 40.54037 1.30127 0.46664 0.12942 55153.425305 0.000148 42.52408 1.34778 1.00000 0 39.98810 1.25331 39.67772 1.25757 0.31039 0.10346 55153.425592 0.000139 44.45523 1.41830 1.00000 0 41.73611 1.31981 41.47961 1.32337 0.25650 0.09695 55153.425870 0.000139 45.21019 1.42900 1.00000 0 42.40389 1.33033 42.18403 1.33335 0.21986 0.08976 55153.426147 0.000139 44.61671 1.42664 1.00000 0 42.07000 1.32508 41.63028 1.33115 0.43971 0.12693 55153.426431 0.000145 42.72520 1.36344 1.00000 0 40.14680 1.26829 39.86538 1.27218 0.28142 0.09950 55153.426720 0.000145 42.99857 1.37107 1.00000 0 40.50740 1.27397 40.12045 1.27930 0.38695 0.11667 55153.427012 0.000148 42.15546 1.34419 1.00000 0 39.71313 1.24899 39.33377 1.25422 0.37936 0.11438 55153.427305 0.000145 42.75665 1.37061 1.00000 0 40.38720 1.27208 39.89472 1.27887 0.49248 0.13162 55153.427594 0.000145 42.64456 1.36329 1.00000 0 40.10673 1.26765 39.79014 1.27204 0.31659 0.10553 55153.427875 0.000136 45.76097 1.45296 1.00000 0 42.92248 1.35260 42.69794 1.35570 0.22454 0.09167 55153.428158 0.000148 42.95020 1.35550 1.00000 0 40.42020 1.26006 40.07532 1.26477 0.34487 0.10906 55153.428451 0.000145 42.60686 1.36381 1.00000 0 40.10673 1.26765 39.75496 1.27252 0.35177 0.11124 55153.428737 0.000142 43.76707 1.39281 1.00000 0 41.08878 1.29610 40.83751 1.29958 0.25127 0.09497 55153.429029 0.000150 42.14537 1.32553 1.00000 0 39.52731 1.23402 39.32436 1.23680 0.20295 0.08285 55153.429327 0.000148 42.11850 1.34470 1.00000 0 39.71313 1.24899 39.29929 1.25469 0.41385 0.11947 55153.429611 0.000136 45.62950 1.45208 1.00000 0 42.83723 1.35126 42.57528 1.35488 0.26196 0.09901 55153.429900 0.000153 40.42833 1.28818 1.00000 0 37.98774 1.19829 37.72225 1.20196 0.26549 0.09386 55153.430190 0.000136 45.56043 1.45572 1.00000 0 42.92248 1.35260 42.51083 1.35828 0.41165 0.12412 55153.430462 0.000136 45.86348 1.45693 1.00000 0 43.09298 1.35529 42.79360 1.35941 0.29938 0.10585 55153.430736 0.000139 44.73999 1.42626 1.00000 0 42.11174 1.32574 41.74531 1.33079 0.36643 0.11588 55153.431075 0.000200 42.95628 1.17693 0.98602 0 40.54632 1.09266 40.08099 1.09815 0.46534 0.10968 55153.491422 0.000148 48.61946 1.54051 0.98961 0 40.56672 1.26895 40.20823 1.27400 0.35849 0.11336 55153.491738 0.000168 41.46269 1.33630 1.00000 0 34.85109 1.09716 34.28959 1.10512 0.56151 0.13235 55153.492070 0.000165 42.08864 1.35358 1.00000 0 35.25164 1.11309 34.80725 1.11940 0.44439 0.11877 55153.492386 0.000150 45.69685 1.48438 1.00000 0 38.48711 1.21768 37.79123 1.22758 0.69589 0.15560 55153.492687 0.000150 46.73672 1.49188 1.00000 0 39.10352 1.22739 38.65120 1.23379 0.45233 0.12545 55153.492993 0.000156 44.61937 1.43541 1.00000 0 37.46975 1.17902 36.90016 1.18708 0.56959 0.13815 55153.493294 0.000145 48.04358 1.54797 1.00000 0 40.34713 1.27145 39.73197 1.28017 0.61516 0.14920 55153.493589 0.000150 46.63306 1.50024 1.00000 0 39.29615 1.23041 38.56547 1.24070 0.73068 0.15945 55153.493896 0.000156 44.73222 1.43114 1.00000 0 37.39555 1.17785 36.99349 1.18355 0.40207 0.11607 55153.494203 0.000150 46.20928 1.49240 1.00000 0 38.91090 1.22436 38.21501 1.23421 0.69589 0.15560 55153.494507 0.000153 45.92860 1.45997 1.00000 0 38.29012 1.20305 37.98288 1.20740 0.30724 0.10241 55153.494811 0.000150 46.47074 1.49148 1.00000 0 38.98795 1.22558 38.43124 1.23345 0.55671 0.13918 55153.495109 0.000148 47.35893 1.51398 1.00000 0 39.55601 1.24652 39.16577 1.25206 0.39024 0.11766 55153.495409 0.000153 45.25485 1.46540 1.00000 0 38.17673 1.20126 37.42570 1.21189 0.75103 0.16012 55153.495710 0.000148 47.40643 1.51472 1.00000 0 39.59529 1.24713 39.20505 1.25267 0.39024 0.11766 55153.496006 0.000148 47.27774 1.51654 1.00000 0 39.59530 1.24713 39.09862 1.25418 0.49667 0.13274 55153.496304 0.000150 46.09355 1.48432 1.00000 0 38.64122 1.22011 38.11930 1.22753 0.52191 0.13476 55153.496604 0.000150 46.87647 1.49406 1.00000 0 39.21910 1.22920 38.76678 1.23559 0.45233 0.12545 55153.496905 0.000150 45.79904 1.48849 1.00000 0 38.64122 1.22011 37.87574 1.23098 0.76547 0.16320 55153.497212 0.000156 45.19386 1.44196 1.00000 0 37.87784 1.18542 37.37526 1.19250 0.50258 0.12977 55153.497655 0.000286 47.54777 1.09176 0.99261 0 39.67176 0.89931 39.32194 0.90289 0.34982 0.08026 55153.538592 0.000269 43.17799 1.41520 0.99760 0 21.70098 0.68454 21.13233 0.69263 0.56865 0.10560 55153.539076 0.000214 55.05346 1.76620 1.00000 0 27.28865 0.85951 26.94447 0.86442 0.34418 0.09199 55153.539565 0.000275 42.08537 1.38197 1.00000 0 21.17207 0.66818 20.59757 0.67637 0.57450 0.10489 55153.540152 0.000312 36.83003 1.21266 1.00000 0 18.53083 0.58629 18.02549 0.59350 0.50534 0.09226 55153.540765 0.000301 38.70802 1.26331 1.00000 0 19.41692 0.61158 18.94462 0.61829 0.47230 0.09089 55153.541353 0.000286 40.85070 1.32445 1.00000 0 20.39758 0.64246 19.99330 0.64822 0.40427 0.08619 55153.541937 0.000298 38.91756 1.27083 1.00000 0 19.48874 0.61567 19.04718 0.62197 0.44156 0.08831 55153.542533 0.000298 38.79834 1.26896 1.00000 0 19.43039 0.61475 18.98883 0.62106 0.44156 0.08831 55153.543112 0.000281 41.39030 1.35730 1.00000 0 20.83880 0.65604 20.25739 0.66429 0.58140 0.10442 55153.543682 0.000289 39.89171 1.30926 1.00000 0 20.03333 0.63351 19.52395 0.64078 0.50939 0.09626 55153.544556 0.000584 37.97697 0.89966 1.00000 0 19.09117 0.43513 18.58683 0.44032 0.50434 0.06740