/* ** ** 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 55939.173269 0.000150 8.75339 0.62337 1.00000 0 7.74366 0.54620 7.68454 0.54726 0.05912 0.03414 55939.173538 0.000119 11.35804 0.81109 1.00000 0 9.77237 0.69101 9.69738 0.69237 0.07499 0.04329 55939.173781 0.000124 11.18408 0.78462 1.00000 0 9.64396 0.67030 9.57247 0.67157 0.07150 0.04128 55939.174036 0.000130 10.26000 0.74776 1.00000 0 8.99275 0.63273 8.74224 0.63722 0.25051 0.07553 55939.174310 0.000145 9.53429 0.68777 0.96000 0 8.38897 0.59171 8.23952 0.59440 0.14945 0.05649 55939.174588 0.000133 10.02083 0.71364 1.00000 0 8.75371 0.61744 8.68687 0.61864 0.06684 0.03859 55939.174852 0.000130 10.09683 0.73074 1.00000 0 8.94823 0.63116 8.76604 0.63444 0.18219 0.06441 55939.175124 0.000142 9.40928 0.67269 1.00000 0 8.25865 0.58108 8.15408 0.58296 0.10457 0.04677 55939.175390 0.000124 10.67181 0.77083 1.00000 0 9.45761 0.66379 9.24311 0.66763 0.21450 0.07150 55939.175636 0.000122 10.89774 0.78363 1.00000 0 9.58739 0.67624 9.44099 0.67888 0.14640 0.05977 55939.175899 0.000142 9.45582 0.67170 1.00000 0 8.25865 0.58108 8.19590 0.58220 0.06274 0.03623 55939.176180 0.000139 9.79806 0.68817 1.00000 0 8.51418 0.59611 8.49283 0.59649 0.02135 0.02135 55939.176455 0.000136 10.13412 0.71900 0.97872 0 8.71016 0.61590 8.68788 0.61630 0.02228 0.02228 55939.176715 0.000124 10.72883 0.76893 1.00000 0 9.36443 0.66052 9.24526 0.66266 0.11916 0.05329 55939.176981 0.000142 9.31584 0.67205 1.00000 0 8.21776 0.57964 8.07136 0.58227 0.14640 0.05533 55939.177259 0.000136 10.02309 0.71934 0.97872 0 8.84081 0.62050 8.68486 0.62330 0.15595 0.05894 55939.177534 0.000139 9.45337 0.68375 1.00000 0 8.34723 0.59024 8.19778 0.59294 0.14945 0.05649 55939.177806 0.000133 10.18043 0.72231 1.00000 0 8.92791 0.62355 8.81652 0.62554 0.11139 0.04982 55939.178066 0.000127 10.51390 0.74926 1.00000 0 9.19713 0.64711 9.10397 0.64878 0.09317 0.04658 55939.178318 0.000124 10.88219 0.77210 1.00000 0 9.55079 0.66706 9.43162 0.66918 0.11916 0.05329 55939.178575 0.000133 9.99796 0.71431 1.00000 0 8.75371 0.61744 8.66459 0.61904 0.08911 0.04456 55939.178845 0.000136 9.83414 0.70082 1.00000 0 8.61008 0.60580 8.52286 0.60737 0.08722 0.04361 55939.179119 0.000139 9.69372 0.69749 1.00000 0 8.43070 0.59318 8.28125 0.59587 0.14945 0.05649 55939.179397 0.000139 11.45000 0.74665 1.00000 0 9.97494 0.64523 9.91089 0.64628 0.06405 0.03698 55939.179678 0.000142 9.36721 0.66879 1.00000 0 8.17688 0.57819 8.11414 0.57933 0.06274 0.03623 55939.179938 0.000119 11.23045 0.80548 1.00000 0 9.87009 0.69446 9.72012 0.69715 0.14997 0.06123 55939.180184 0.000127 10.63559 0.75791 1.00000 0 9.19713 0.64711 9.10397 0.64878 0.09317 0.04658 55939.180445 0.000133 10.00040 0.71628 1.00000 0 8.71015 0.61590 8.62104 0.61751 0.08911 0.04456 55939.180725 0.000148 9.27352 0.65468 1.00000 0 8.13119 0.56516 8.03071 0.56694 0.10047 0.04493 55939.180994 0.000122 10.87479 0.78147 1.00000 0 9.53969 0.67456 9.41769 0.67676 0.12200 0.05456 55939.181240 0.000124 10.65190 0.76298 1.00000 0 9.31784 0.65887 9.22251 0.66059 0.09533 0.04767 55939.181489 0.000124 10.64369 0.76536 1.00000 0 9.36443 0.66052 9.22143 0.66309 0.14300 0.05838 55939.181758 0.000145 9.27672 0.66153 1.00000 0 8.13354 0.57086 8.03106 0.57270 0.10248 0.04583 55939.182045 0.000142 9.29663 0.67284 1.00000 0 8.21776 0.57964 8.05045 0.58265 0.16732 0.05916 55939.182305 0.000119 11.27747 0.80986 1.00000 0 9.96782 0.69789 9.76785 0.70146 0.19996 0.07070 55939.182551 0.000127 10.53649 0.74557 1.00000 0 9.15160 0.64550 9.12831 0.64592 0.02329 0.02329 55939.182800 0.000122 10.96516 0.78036 1.00000 0 9.53969 0.67456 9.49089 0.67544 0.04880 0.03451 55939.183046 0.000124 10.59763 0.76700 1.00000 0 9.36443 0.66052 9.17377 0.66395 0.19066 0.06741 55939.183292 0.000122 10.98290 0.78216 1.00000 0 9.58739 0.67624 9.51419 0.67756 0.07320 0.04226 55939.183544 0.000130 10.17774 0.73186 1.00000 0 8.94823 0.63116 8.81159 0.63362 0.13664 0.05578 55939.183819 0.000145 9.04383 0.66096 1.00000 0 8.05341 0.56804 7.82795 0.57210 0.22546 0.06798 55939.184122 0.000159 11.42799 0.69824 1.00000 0 9.94383 0.60183 9.86930 0.60298 0.07453 0.03727 55939.184403 0.000122 11.37650 0.81132 1.00000 0 9.68279 0.67960 9.56079 0.68179 0.12200 0.05456 55939.184684 0.000159 8.50627 0.61630 1.00000 0 7.39413 0.51897 7.20780 0.52230 0.18633 0.05892 55939.184976 0.000133 10.27482 0.73176 1.00000 0 8.97146 0.62507 8.81551 0.62784 0.15595 0.05894 55939.185239 0.000130 10.49583 0.75571 1.00000 0 9.03727 0.63429 8.85508 0.63755 0.18219 0.06441 55939.185500 0.000130 10.29069 0.74379 1.00000 0 9.08179 0.63585 8.85405 0.63992 0.22774 0.07202 55939.185850 0.000220 10.45716 0.56872 1.00000 0 9.14681 0.49103 9.05242 0.49232 0.09439 0.03568