/* ** ** 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 55967.446996 0.000156 13.84145 0.99964 1.00000 0 7.45686 0.52597 7.37982 0.52738 0.07704 0.03852 55967.447370 0.000217 15.10911 1.10483 0.98667 0 5.41442 0.38286 5.27387 0.38543 0.14055 0.04445 55967.447812 0.000226 16.33523 1.19235 0.96154 0 5.34223 0.37775 5.21032 0.37960 0.13191 0.03737 55967.448319 0.000281 13.77313 0.99029 0.96907 0 4.28373 0.30215 4.21162 0.30281 0.07211 0.02000 55967.448842 0.000243 15.15458 1.11232 0.98810 0 4.82731 0.34134 4.67026 0.34278 0.15705 0.03141 55967.449340 0.000255 14.62812 1.06757 0.98864 0 4.62840 0.32646 4.49055 0.32772 0.13784 0.02874 55967.449843 0.000249 14.93683 1.09339 0.98837 0 4.73730 0.33414 4.58394 0.33555 0.15335 0.03067 55967.450370 0.000278 13.53115 0.97325 0.98958 0 4.25972 0.29971 4.17740 0.30047 0.08233 0.02126 55967.450908 0.000260 14.55302 1.06051 0.97778 0 4.57580 0.32275 4.44545 0.32395 0.13035 0.02779 55967.451403 0.000234 16.05050 1.16094 0.98765 0 5.03338 0.35503 4.92258 0.35604 0.11080 0.02687 55967.451895 0.000258 14.68257 1.07000 0.97753 0 4.62840 0.32646 4.49655 0.32767 0.13185 0.02811 55967.452381 0.000229 16.72144 1.22193 0.96203 0 5.27193 0.37278 5.12100 0.37417 0.15093 0.03218 55967.452827 0.000217 17.09510 1.23783 0.98667 0 5.41442 0.38286 5.30168 0.38389 0.11274 0.02818 55967.453293 0.000249 15.39430 1.11806 0.96512 0 4.82731 0.34134 4.71424 0.34238 0.11308 0.02665 55967.453758 0.000217 17.22577 1.24739 0.98667 0 5.41442 0.38286 5.30168 0.38389 0.11274 0.02818 55967.454210 0.000234 16.47055 1.18733 0.96296 0 5.13676 0.36322 5.04986 0.36402 0.08690 0.02410 55967.454687 0.000243 15.42537 1.11982 0.98810 0 4.89972 0.34389 4.75524 0.34521 0.14449 0.03013 55967.455173 0.000243 15.37501 1.10546 1.00000 0 4.79370 0.33812 4.71300 0.33886 0.08069 0.02238 55967.455662 0.000246 15.28620 1.10902 0.98824 0 4.79370 0.33812 4.67576 0.33920 0.11794 0.02706 55967.456131 0.000223 17.11719 1.23529 0.98701 0 5.35101 0.37557 5.22066 0.37676 0.13035 0.02990 55967.456629 0.000275 13.84045 1.01220 0.97895 0 4.37287 0.30692 4.21589 0.30835 0.15698 0.02967 55967.457129 0.000226 16.66030 1.20810 0.98718 0 5.20347 0.36794 5.08835 0.36900 0.11512 0.02792 55967.457578 0.000223 17.18907 1.25313 0.97403 0 5.39565 0.37964 5.22880 0.38116 0.16685 0.03406 55967.458026 0.000226 16.78620 1.22833 0.97436 0 5.27193 0.37278 5.11414 0.37423 0.15779 0.03290 55967.458518 0.000266 15.09488 1.06966 0.96739 0 4.70446 0.32541 4.60487 0.32631 0.09959 0.02416