/* ** ** 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 59344.208685 0.000321 19.45669 0.62374 1.00000 0 18.19245 0.57301 17.95748 0.57568 0.23498 0.05538 59344.209310 0.000304 20.49771 0.65723 1.00000 0 19.11755 0.60395 18.91054 0.60631 0.20700 0.05345 59344.209917 0.000304 20.41101 0.65738 1.00000 0 19.09847 0.60364 18.83626 0.60663 0.26221 0.06015 59344.210514 0.000292 21.34197 0.68082 1.00000 0 19.99369 0.62974 19.80718 0.63186 0.18651 0.05173 59344.211121 0.000315 19.59728 0.63307 1.00000 0 18.36085 0.58091 18.08167 0.58410 0.27917 0.06092 59344.211761 0.000324 19.31982 0.61698 1.00000 0 17.99425 0.56733 17.82606 0.56924 0.16819 0.04665 59344.212391 0.000307 20.45846 0.66022 1.00000 0 18.88049 0.59735 18.60709 0.60047 0.27340 0.06113 59344.213025 0.000327 19.38437 0.61905 1.00000 0 17.83501 0.56231 17.66830 0.56421 0.16670 0.04624 59344.213676 0.000324 19.68372 0.62676 1.00000 0 18.03002 0.56789 17.88770 0.56951 0.14232 0.04291 59344.214319 0.000318 19.52221 0.63064 1.00000 0 18.19393 0.57563 17.91730 0.57879 0.27663 0.06037 59344.214970 0.000333 18.83303 0.61090 1.00000 0 17.62935 0.55417 17.22614 0.55874 0.40321 0.07128 59344.215618 0.000315 19.99545 0.64397 1.00000 0 18.39761 0.58149 18.14502 0.58437 0.25258 0.05795 59344.216275 0.000341 18.21467 0.59013 1.00000 0 17.02835 0.53768 16.70907 0.54131 0.31928 0.06262 59344.216960 0.000344 18.22323 0.58715 1.00000 0 16.93576 0.53396 16.66787 0.53700 0.26789 0.05711 59344.217629 0.000324 18.97952 0.62239 1.00000 0 17.86904 0.56535 17.40328 0.57066 0.46576 0.07763 59344.218277 0.000324 19.09451 0.61375 1.00000 0 17.90481 0.56592 17.68487 0.56843 0.21994 0.05334 59344.218928 0.000327 19.02072 0.61876 1.00000 0 17.71091 0.56035 17.35185 0.56444 0.35905 0.06785 59344.219559 0.000304 21.00811 0.67038 1.00000 0 19.36558 0.60785 19.13097 0.61051 0.23461 0.05690 59344.220184 0.000321 19.45917 0.62872 1.00000 0 18.22855 0.57358 17.87608 0.57757 0.35247 0.06783 59344.221000 0.000495 19.20877 0.50635 1.00000 0 17.78400 0.45645 17.43657 0.45966 0.34743 0.05426