/* ** ** 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 54858.509735 0.000191 33.77816 1.09336 1.00000 0 30.56598 0.96322 30.00877 0.97124 0.55721 0.12460 54858.510123 0.000197 32.42320 1.04207 1.00000 0 29.60806 0.93396 29.22948 0.93942 0.37858 0.10118 54858.510507 0.000188 34.71830 1.10832 1.00000 0 30.82048 0.97463 30.62246 0.97750 0.19802 0.07485 54858.510884 0.000188 34.42695 1.09609 1.00000 0 31.22115 0.98094 30.93826 0.98501 0.28289 0.08946 54858.511280 0.000208 30.89822 0.98918 1.00000 0 28.10229 0.88426 27.77028 0.88904 0.33201 0.09208 54858.511673 0.000185 34.76555 1.11390 1.00000 0 31.64638 0.99529 31.24414 1.00108 0.40224 0.10750 54858.512053 0.000194 33.28691 1.05966 1.00000 0 30.13967 0.94931 29.92011 0.95248 0.21956 0.07763 54858.512446 0.000200 32.24456 1.03144 1.00000 0 29.29509 0.92225 28.97530 0.92686 0.31979 0.09232 54858.512845 0.000200 32.30999 1.03417 1.00000 0 29.41123 0.92408 29.03814 0.92944 0.37309 0.09971 54858.513239 0.000194 32.98146 1.06230 1.00000 0 30.07987 0.94837 29.64076 0.95470 0.43912 0.10978 54858.513638 0.000205 31.25456 0.99914 1.00000 0 28.35702 0.89449 28.09803 0.89824 0.25899 0.08190 54858.514043 0.000200 32.15121 1.03088 1.00000 0 29.23703 0.92134 28.89058 0.92633 0.34644 0.09609 54858.514434 0.000191 33.70630 1.07819 1.00000 0 30.62669 0.96417 30.29236 0.96899 0.33433 0.09651 54858.514798 0.000174 36.84563 1.17931 1.00000 0 33.38886 1.05585 33.11304 1.05984 0.27582 0.09194 54858.515169 0.000197 32.36366 1.04285 1.00000 0 29.46076 0.93163 29.08218 0.93711 0.37858 0.10118 54858.515681 0.000315 32.64862 0.82992 0.99200 0 29.69932 0.74179 29.34220 0.74587 0.35712 0.07793 54858.577842 0.000243 32.03532 1.02939 0.99067 0 24.26636 0.76432 23.95805 0.76875 0.30831 0.08240 54858.578311 0.000226 34.19930 1.09636 1.00000 0 25.83784 0.81462 25.55590 0.81868 0.28194 0.08139 54858.578748 0.000211 33.49923 1.07539 1.00000 0 27.58011 0.86999 27.25376 0.87468 0.32635 0.09051 54858.579173 0.000214 32.61177 1.04729 1.00000 0 27.31570 0.85994 26.94422 0.86527 0.37147 0.09591 54858.579610 0.000223 31.45248 1.00934 1.00000 0 26.35552 0.82807 25.97472 0.83352 0.38080 0.09520 54858.580042 0.000208 33.62802 1.08167 1.00000 0 28.13011 0.88470 27.69741 0.89090 0.43270 0.10494 54858.580461 0.000211 32.77269 1.06803 1.00000 0 27.55267 0.86955 26.95017 0.87821 0.60250 0.12298 54858.580895 0.000223 31.37278 1.00715 1.00000 0 26.19941 0.82561 25.86621 0.83040 0.33320 0.08905 54858.581526 0.000408 33.82547 0.77185 1.00000 0 28.14610 0.63238 27.84716 0.63544 0.29894 0.06233