/* ** ** 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 55627.143234 0.000266 12.56239 0.91132 0.95652 0 4.55304 0.32195 4.45121 0.32289 0.10183 0.02470 55627.143749 0.000249 13.27271 0.96690 0.97674 0 4.84139 0.33980 4.68451 0.34124 0.15689 0.03138 55627.144287 0.000289 11.60102 0.84163 0.95000 0 4.21755 0.29823 4.12322 0.29910 0.09433 0.02288 55627.144857 0.000275 11.89512 0.86070 0.96842 0 4.37685 0.30872 4.27944 0.30962 0.09741 0.02362 55627.145415 0.000284 11.58151 0.83763 0.96939 0 4.21755 0.29823 4.13431 0.29900 0.08323 0.02149 55627.145939 0.000240 13.51375 0.97296 1.00000 0 4.82731 0.34134 4.75110 0.34205 0.07621 0.02200 55627.146413 0.000234 14.05443 1.00217 0.98765 0 5.05842 0.35591 4.99912 0.35646 0.05930 0.01977 55627.146885 0.000237 13.54756 0.98877 0.98780 0 4.94651 0.34977 4.80984 0.35104 0.13667 0.02982 55627.147394 0.000272 12.35569 0.88327 0.96809 0 4.42495 0.31211 4.37281 0.31260 0.05213 0.01738 55627.147935 0.000269 12.03102 0.86500 0.98925 0 4.35508 0.30795 4.29205 0.30854 0.06303 0.01900 55627.148445 0.000240 13.22240 0.96953 0.98795 0 4.88618 0.34551 4.73190 0.34694 0.15428 0.03149 55627.148908 0.000223 14.64608 1.04742 1.00000 0 5.25550 0.36978 5.18020 0.37047 0.07531 0.02271 55627.149388 0.000258 12.58857 0.90199 1.00000 0 4.56940 0.32071 4.48648 0.32147 0.08292 0.02216 55627.149889 0.000243 13.40769 0.97595 0.97619 0 4.91061 0.34637 4.77561 0.34762 0.13500 0.02946 55627.150369 0.000237 13.84102 0.99500 0.97561 0 5.00834 0.35414 4.93586 0.35482 0.07248 0.02185 55627.150838 0.000231 13.84754 1.00535 0.98750 0 5.12245 0.36041 4.98233 0.36171 0.14013 0.03058 55627.151309 0.000240 13.48526 0.97423 0.98795 0 4.91061 0.34637 4.80776 0.34732 0.10286 0.02571 55627.151775 0.000226 14.40389 1.03939 1.00000 0 5.18812 0.36504 5.07323 0.36610 0.11489 0.02786 55627.152238 0.000237 13.65328 0.98438 0.98780 0 4.94651 0.34977 4.86190 0.35056 0.08460 0.02346 55627.152716 0.000240 13.33737 0.97097 0.98795 0 4.91061 0.34637 4.77561 0.34762 0.13500 0.02946 55627.153190 0.000234 13.43927 0.96910 1.00000 0 4.94651 0.34977 4.86190 0.35056 0.08460 0.02346 55627.153798 0.000373 12.78754 0.76041 0.97674 0 4.67445 0.27262 4.59496 0.27323 0.07949 0.01824