/* ** ** 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 55949.396912 0.000150 9.06617 0.64588 1.00000 0 7.89776 0.55160 7.77478 0.55388 0.12299 0.05021 55949.397202 0.000139 9.79028 0.70049 1.00000 0 8.43070 0.59318 8.31967 0.59526 0.11103 0.04965 55949.397479 0.000139 9.69422 0.69246 1.00000 0 8.34723 0.59024 8.28061 0.59149 0.06662 0.03846 55949.397766 0.000148 9.48010 0.67273 0.98039 0 8.17361 0.57227 8.08834 0.57385 0.08527 0.04264 55949.398064 0.000150 11.46322 0.72354 1.00000 0 9.97815 0.62001 9.85516 0.62204 0.12299 0.05021 55949.398356 0.000142 9.47672 0.68087 1.00000 0 8.29953 0.58251 8.14726 0.58535 0.15227 0.05755 55949.398643 0.000145 9.30922 0.66935 1.00000 0 8.17361 0.57227 8.00306 0.57543 0.17054 0.06030 55949.398920 0.000133 10.25680 0.72228 1.00000 0 8.84080 0.62050 8.81763 0.62094 0.02317 0.02317 55949.399198 0.000145 9.49878 0.67330 1.00000 0 8.29381 0.57646 8.16590 0.57882 0.12791 0.05222 55949.399482 0.000139 9.75511 0.69097 1.00000 0 8.43070 0.59318 8.38629 0.59401 0.04441 0.03140 55949.399754 0.000133 10.04787 0.72075 1.00000 0 8.75370 0.61744 8.63784 0.61961 0.11586 0.05181 55949.400026 0.000139 9.68075 0.68975 1.00000 0 8.38897 0.59171 8.32235 0.59296 0.06662 0.03846 55949.400306 0.000142 9.52213 0.67955 1.00000 0 8.29953 0.58251 8.19077 0.58454 0.10876 0.04864 55949.400576 0.000127 10.66675 0.75617 1.00000 0 9.24266 0.64871 9.16998 0.65006 0.07267 0.04196 55949.400845 0.000142 9.45099 0.69139 0.97959 0 8.34723 0.59024 8.12517 0.59440 0.22206 0.07022 55949.401114 0.000127 10.77433 0.77348 0.97727 0 9.41102 0.66216 9.26229 0.66493 0.14873 0.06072 55949.401368 0.000127 10.52572 0.75878 1.00000 0 9.24266 0.64871 9.04886 0.65232 0.19380 0.06852 55949.401655 0.000159 8.50544 0.60998 1.00000 0 7.46698 0.52152 7.31194 0.52439 0.15504 0.05481 55949.401947 0.000133 10.02088 0.72125 1.00000 0 8.75370 0.61744 8.61467 0.62004 0.13903 0.05676 55949.402213 0.000133 10.42948 0.73262 1.00000 0 9.05856 0.62810 8.96587 0.62981 0.09269 0.04634 55949.402477 0.000130 10.21924 0.73494 1.00000 0 8.90371 0.62959 8.78528 0.63181 0.11843 0.05296 55949.402740 0.000133 10.09550 0.72532 1.00000 0 8.84080 0.62050 8.67860 0.62352 0.16220 0.06131 55949.403000 0.000127 10.36697 0.75322 1.00000 0 9.10607 0.64390 8.91227 0.64753 0.19380 0.06852 55949.403272 0.000145 9.32535 0.67650 1.00000 0 8.29381 0.57646 8.01668 0.58156 0.27713 0.07686 55949.403567 0.000150 9.17266 0.66192 0.96154 0 8.01334 0.56663 7.88543 0.56903 0.12791 0.05222 55949.403845 0.000127 10.45159 0.75165 1.00000 0 9.10607 0.64390 8.98494 0.64617 0.12112 0.05417 55949.404120 0.000148 9.26964 0.65602 1.00000 0 8.05262 0.56242 7.96902 0.56397 0.08360 0.04180 55949.404404 0.000136 9.78138 0.70641 1.00000 0 8.56745 0.60430 8.40870 0.60727 0.15875 0.06000 55949.404681 0.000142 9.35978 0.67542 1.00000 0 8.17688 0.57819 8.04636 0.58064 0.13052 0.05328 55949.404956 0.000133 9.99407 0.72177 1.00000 0 8.75370 0.61744 8.59150 0.62047 0.16220 0.06131 55949.405249 0.000159 8.29375 0.60259 1.00000 0 7.28485 0.51512 7.12982 0.51803 0.15504 0.05481 55949.405544 0.000136 9.98280 0.71062 1.00000 0 8.69533 0.60879 8.58193 0.61090 0.11339 0.05071 55949.405821 0.000142 9.52780 0.67996 1.00000 0 8.29953 0.58251 8.19077 0.58454 0.10876 0.04864 55949.406108 0.000145 9.45529 0.66915 1.00000 0 8.21367 0.57367 8.12840 0.57525 0.08527 0.04264 55949.406389 0.000136 9.91021 0.70668 1.00000 0 8.61008 0.60580 8.51936 0.60750 0.09071 0.04536 55949.406672 0.000148 8.96854 0.64940 1.00000 0 7.85622 0.55552 7.70992 0.55826 0.14630 0.05530 55949.406956 0.000136 9.72556 0.71012 1.00000 0 8.61008 0.60580 8.36061 0.61045 0.24946 0.07522 55949.407361 0.000269 9.20295 0.48393 1.00000 0 7.99180 0.41491 7.91157 0.41602 0.08023 0.03032