/* ** ** 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 59968.123404 0.000148 45.56829 1.46084 1.00000 0 39.59523 1.24713 39.12034 1.25407 0.47489 0.13171 59968.123711 0.000159 41.52584 1.34341 1.00000 0 36.46061 1.15241 35.88476 1.16084 0.57585 0.13966 59968.124024 0.000153 43.18737 1.38277 1.00000 0 38.29007 1.20304 37.79794 1.21021 0.49212 0.13153 59968.124322 0.000145 45.38536 1.45543 1.00000 0 40.14674 1.26828 39.73687 1.27429 0.40987 0.12358 59968.124614 0.000148 46.04842 1.46691 1.00000 0 39.87020 1.25146 39.46837 1.25731 0.40183 0.12116 59968.124915 0.000153 44.05589 1.41545 1.00000 0 37.83648 1.19590 37.41466 1.20208 0.42182 0.12177 59968.125219 0.000150 44.46175 1.42930 1.00000 0 38.71821 1.22133 38.21662 1.22866 0.50159 0.13406 59968.125528 0.000159 42.36984 1.35707 1.00000 0 36.97055 1.16044 36.46245 1.16783 0.50810 0.13119 59968.125841 0.000153 42.47234 1.37888 1.00000 0 37.87428 1.19649 37.17125 1.20678 0.70303 0.15720 59968.126150 0.000156 42.51032 1.35787 1.00000 0 37.65519 1.18193 37.20668 1.18846 0.44851 0.12439 59968.126460 0.000153 44.17848 1.40105 1.00000 0 38.40346 1.20482 38.12225 1.20892 0.28121 0.09942 59968.126769 0.000156 42.52736 1.36411 1.00000 0 37.06161 1.17258 36.71660 1.17764 0.34501 0.10910 59968.127079 0.000153 42.90053 1.39158 1.00000 0 38.32787 1.20364 37.48422 1.21589 0.84364 0.17221 59968.127513 0.000281 42.75384 1.01721 0.99515 0 37.83368 0.88611 37.42837 0.89051 0.40530 0.08844 59968.188902 0.000281 38.29886 1.25028 0.98994 0 21.00880 0.66204 20.54972 0.66864 0.45908 0.09371 59968.189501 0.000318 36.51345 1.18497 1.00000 0 18.30315 0.57736 17.95250 0.58240 0.35066 0.07652 59968.190106 0.000286 39.11209 1.28802 1.00000 0 20.27613 0.64055 19.70098 0.64882 0.57515 0.10330 59968.190690 0.000298 38.05074 1.23250 1.00000 0 19.50816 0.61598 19.16934 0.62086 0.33882 0.07773 59968.191283 0.000295 38.33471 1.24273 1.00000 0 19.81726 0.62388 19.42109 0.62957 0.39617 0.08446 59968.191865 0.000286 39.16873 1.28360 1.00000 0 20.25589 0.64023 19.75496 0.64745 0.50094 0.09641 59968.192447 0.000295 37.99847 1.24038 1.00000 0 19.66013 0.62140 19.22795 0.62763 0.43218 0.08822 59968.193248 0.000506 38.40074 0.95409 1.00000 0 19.88448 0.47711 19.41217 0.48227 0.47231 0.07041