/* ** ** 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 58515.205530 0.000266 24.18534 0.78039 1.00000 0 21.81890 0.68929 21.50367 0.69378 0.31523 0.07881 58515.206051 0.000255 24.78569 0.79754 1.00000 0 22.81067 0.72062 22.52230 0.72473 0.28837 0.07707 58515.206558 0.000252 25.07689 0.80375 1.00000 0 23.07286 0.72890 22.84368 0.73217 0.22918 0.06910 58515.207064 0.000255 24.45526 0.79950 1.00000 0 22.81067 0.72062 22.27513 0.72823 0.53554 0.10503 58515.207579 0.000260 24.18489 0.77595 1.00000 0 22.25924 0.70390 22.03771 0.70706 0.22154 0.06680 58515.208082 0.000243 25.82691 0.83302 1.00000 0 23.84919 0.75418 23.52551 0.75879 0.32368 0.08357 58515.208598 0.000272 23.33645 0.74902 1.00000 0 21.56779 0.67798 21.25926 0.68235 0.30852 0.07713 58515.209130 0.000260 24.29152 0.78377 1.00000 0 22.52636 0.70811 22.12356 0.71382 0.40280 0.09007 58515.209648 0.000258 24.34725 0.78634 1.00000 0 22.50935 0.71181 22.18349 0.71645 0.32586 0.08146 58515.210154 0.000249 25.25124 0.81338 1.00000 0 23.29456 0.73664 22.99949 0.74085 0.29507 0.07886 58515.210655 0.000252 24.98936 0.80453 1.00000 0 23.04983 0.72854 22.75815 0.73269 0.29168 0.07795 58515.211167 0.000260 24.43401 0.77870 1.00000 0 22.43732 0.70671 22.25606 0.70929 0.18126 0.06042 58515.211697 0.000269 23.39565 0.75936 1.00000 0 21.56275 0.68153 21.17294 0.68708 0.38980 0.08716 58515.212217 0.000252 25.11625 0.80224 1.00000 0 23.04983 0.72854 22.88316 0.73091 0.16667 0.05893 58515.212839 0.000370 25.28591 0.66889 0.99827 0 23.37622 0.60539 23.03577 0.60937 0.34045 0.06949 58515.272701 0.000266 23.62558 0.75411 0.99860 0 22.11109 0.69437 21.84661 0.69733 0.26447 0.06414 58515.273216 0.000249 25.45933 0.81060 1.00000 0 23.34115 0.73737 23.20819 0.73887 0.13296 0.04701 58515.273719 0.000255 24.78915 0.79046 1.00000 0 22.78790 0.72026 22.64173 0.72190 0.14618 0.04873 58515.274228 0.000255 24.40307 0.78649 1.00000 0 22.74237 0.71954 22.43378 0.72301 0.30859 0.07080 58515.274743 0.000260 24.15967 0.77093 1.00000 0 22.41506 0.70636 22.20861 0.70868 0.20645 0.05726 58515.275247 0.000243 25.96423 0.83493 1.00000 0 24.06383 0.75756 23.68950 0.76176 0.37433 0.07981 58515.275927 0.000437 24.64220 0.60039 1.00000 0 23.08475 0.55341 22.81026 0.55576 0.27450 0.05097