/* ** ** 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 57790.150488 0.000237 26.51229 0.85584 1.00000 0 24.57751 0.77489 24.16563 0.78008 0.41188 0.08988 57790.150965 0.000240 26.40951 0.85293 1.00000 0 24.16071 0.76365 23.79255 0.76830 0.36816 0.08446 57790.151448 0.000243 25.72222 0.83011 1.00000 0 23.84924 0.75418 23.50460 0.75854 0.34463 0.08123 57790.151926 0.000234 26.98753 0.85940 1.00000 0 24.83147 0.78367 24.67263 0.78568 0.15884 0.05616 57790.152412 0.000252 24.83119 0.80086 1.00000 0 23.00382 0.72781 22.68956 0.73179 0.31426 0.07622 57790.152904 0.000240 26.33307 0.84706 1.00000 0 24.23312 0.76479 23.90372 0.76895 0.32941 0.07989 57790.153398 0.000255 24.79054 0.79492 1.00000 0 22.90177 0.72205 22.62763 0.72552 0.27414 0.07078 57790.153908 0.000255 24.93737 0.79866 1.00000 0 22.85624 0.72134 22.61865 0.72434 0.23759 0.06589 57790.154417 0.000255 24.79334 0.79987 1.00000 0 22.83348 0.72098 22.48623 0.72536 0.34724 0.07966 57790.154929 0.000258 24.45131 0.78879 1.00000 0 22.62194 0.71359 22.26053 0.71815 0.36141 0.08081 57790.155430 0.000243 25.99829 0.83549 1.00000 0 23.99233 0.75644 23.66685 0.76055 0.32549 0.07894 57790.155922 0.000249 25.39088 0.81789 1.00000 0 23.52755 0.74031 23.13483 0.74526 0.39272 0.08570 57790.156413 0.000243 26.23442 0.83712 1.00000 0 24.11158 0.75832 23.86268 0.76145 0.24890 0.06903 57790.156897 0.000240 26.51880 0.84757 1.00000 0 24.32967 0.76631 24.07777 0.76949 0.25190 0.06986 57790.157389 0.000252 25.13883 0.80201 1.00000 0 23.18804 0.73072 22.98469 0.73328 0.20335 0.06131 57790.157880 0.000240 26.20919 0.84163 1.00000 0 24.20899 0.76441 23.91833 0.76808 0.29065 0.07505 57790.158369 0.000249 25.22435 0.81586 1.00000 0 23.29460 0.73664 22.92058 0.74137 0.37402 0.08363 57790.158858 0.000240 26.06395 0.84224 1.00000 0 24.23312 0.76479 23.82621 0.76993 0.40691 0.08880 57790.159350 0.000252 24.95299 0.80706 1.00000 0 23.02685 0.72817 22.65713 0.73285 0.36972 0.08267 57790.159857 0.000255 24.50541 0.79312 1.00000 0 22.78794 0.72026 22.40415 0.72511 0.38379 0.08375 57790.160352 0.000240 26.44342 0.85032 1.00000 0 24.30553 0.76593 23.95675 0.77033 0.34878 0.08221 57790.160835 0.000243 26.76100 0.85315 1.00000 0 23.94463 0.75569 23.77232 0.75787 0.17232 0.05744 57790.161442 0.000365 26.62364 0.69630 1.00000 0 24.05593 0.61845 23.76235 0.62147 0.29358 0.06121