/* ** ** 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 55659.243572 0.000211 17.27745 1.25413 0.98630 0 5.56482 0.39349 5.45107 0.39452 0.11375 0.02844 55659.244171 0.000388 16.11316 1.18399 0.60448 0 4.94650 0.34977 4.78219 0.35125 0.16431 0.03222 55659.244802 0.000243 15.87681 1.13771 0.98810 0 4.85145 0.34220 4.78361 0.34281 0.06784 0.02046 55659.245285 0.000240 15.97628 1.15497 0.98795 0 4.91062 0.34637 4.80449 0.34732 0.10612 0.02574 55659.245777 0.000252 16.29840 1.17515 0.93103 0 4.99597 0.35152 4.88854 0.35248 0.10743 0.02606 55659.246240 0.000211 17.90953 1.30601 0.98630 0 5.59265 0.39447 5.42913 0.39595 0.16352 0.03410 55659.246654 0.000203 19.34062 1.38848 0.97143 0 5.95109 0.41872 5.84570 0.41966 0.10539 0.02817 55659.247076 0.000220 17.36251 1.25334 0.98684 0 5.36894 0.37870 5.25974 0.37968 0.10920 0.02730 55659.247519 0.000223 17.00305 1.22985 1.00000 0 5.28152 0.37069 5.14192 0.37194 0.13961 0.03046 55659.247971 0.000229 16.60519 1.19037 1.00000 0 5.12245 0.36041 5.03822 0.36117 0.08424 0.02336 55659.248448 0.000249 15.35522 1.11633 0.97674 0 4.76985 0.33728 4.65406 0.33832 0.11579 0.02656 55659.248911 0.000214 17.76016 1.26949 1.00000 0 5.46857 0.38477 5.39247 0.38545 0.07609 0.02294 55659.249339 0.000214 17.79982 1.28864 0.98649 0 5.51604 0.38907 5.38981 0.39021 0.12622 0.02975 55659.249805 0.000252 15.13334 1.08942 0.98851 0 4.68222 0.33026 4.59888 0.33101 0.08333 0.02227 55659.250283 0.000226 16.87085 1.20592 1.00000 0 5.18813 0.36504 5.11594 0.36568 0.07219 0.02177 55659.250728 0.000220 18.23956 1.30713 0.94737 0 5.59265 0.39447 5.51444 0.39518 0.07821 0.02358 55659.251174 0.000226 17.02295 1.23381 0.97436 0 5.27194 0.37278 5.15743 0.37382 0.11450 0.02777 55659.251654 0.000255 14.71961 1.06722 1.00000 0 4.57580 0.32275 4.46528 0.32375 0.11052 0.02536 55659.252114 0.000205 19.47852 1.40361 0.94366 0 5.98011 0.42286 5.88079 0.42375 0.09932 0.02755 55659.252681 0.000362 16.27143 1.16475 0.64801 0 4.99589 0.35151 4.92005 0.35219 0.07583 0.02189 55659.253312 0.000269 14.13989 1.03403 0.97849 0 4.40294 0.31133 4.27356 0.31250 0.12938 0.02698 55659.253810 0.000229 16.96678 1.22788 0.97468 0 5.20347 0.36794 5.09710 0.36890 0.10637 0.02659 55659.254267 0.000229 16.73815 1.20341 0.98734 0 5.18813 0.36504 5.08969 0.36592 0.09844 0.02542 55659.254773 0.000278 13.98182 1.02057 0.96875 0 4.39441 0.30767 4.23479 0.30910 0.15962 0.02964 55659.255378 0.000327 13.93559 1.02387 0.82302 0 4.32974 0.30540 4.17563 0.30678 0.15412 0.02913 55659.255945 0.000240 15.43036 1.13517 1.00000 0 4.82732 0.34134 4.66080 0.34284 0.16652 0.03205 55659.256425 0.000240 15.68192 1.15183 0.98795 0 4.88619 0.34551 4.72388 0.34697 0.16231 0.03183 55659.256912 0.000246 15.66503 1.14836 0.97647 0 4.89973 0.34389 4.71470 0.34555 0.18502 0.03378 55659.257398 0.000240 16.04001 1.17623 0.98795 0 5.00834 0.34980 4.79609 0.35169 0.21225 0.03640