/* ** ** 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 58526.047672 0.000237 30.47993 0.98770 1.00000 0 24.40650 0.77219 23.95722 0.77626 0.44927 0.07942 58526.048181 0.000272 27.46577 0.87959 1.00000 0 21.50389 0.67697 21.22220 0.67952 0.28169 0.05874 58526.048702 0.000249 29.04241 0.93076 1.00000 0 23.29461 0.73664 23.05364 0.73883 0.24096 0.05680 58526.049211 0.000260 27.99905 0.88991 1.00000 0 22.45962 0.70706 22.29333 0.70856 0.16629 0.04612 58526.049727 0.000255 28.47495 0.91267 1.00000 0 22.92454 0.72241 22.62364 0.72513 0.30090 0.06274 58526.050230 0.000249 29.01900 0.93000 1.00000 0 23.29461 0.73664 23.05364 0.73883 0.24096 0.05680 58526.050733 0.000255 28.32685 0.90782 1.00000 0 22.76518 0.71990 22.52970 0.72203 0.23549 0.05550 58526.051240 0.000252 28.89341 0.92288 1.00000 0 23.21107 0.73108 22.95964 0.73335 0.25143 0.05768 58526.051740 0.000249 29.27286 0.93431 1.00000 0 23.48096 0.73958 23.24000 0.74176 0.24096 0.05680 58526.052238 0.000249 29.16226 0.93290 1.00000 0 23.41108 0.73848 23.15673 0.74078 0.25435 0.05835 58526.052742 0.000255 28.37146 0.91212 1.00000 0 22.85624 0.72134 22.52918 0.72430 0.32706 0.06541 58526.053257 0.000260 27.51578 0.89256 1.00000 0 22.34833 0.70531 21.87503 0.70959 0.47330 0.07781 58526.053775 0.000258 28.42248 0.90929 1.00000 0 22.68947 0.71465 22.41782 0.71711 0.27165 0.05928 58526.054287 0.000255 28.51817 0.90981 1.00000 0 22.90177 0.72205 22.69245 0.72395 0.20932 0.05233 58526.054796 0.000255 28.56730 0.91398 1.00000 0 23.03836 0.72420 22.72438 0.72704 0.31398 0.06409 58526.055328 0.000278 26.06296 0.83479 1.00000 0 20.95156 0.66123 20.71171 0.66340 0.23985 0.05363 58526.055872 0.000266 27.29402 0.87075 1.00000 0 21.90604 0.69066 21.70582 0.69247 0.20022 0.05006 58526.056379 0.000240 30.11046 0.96731 1.00000 0 24.23312 0.76479 23.90023 0.76780 0.33290 0.06795 58526.056865 0.000246 29.65661 0.94516 1.00000 0 23.75721 0.74828 23.54050 0.75024 0.21671 0.05418 58526.057365 0.000255 28.42914 0.91148 1.00000 0 22.87901 0.72170 22.59119 0.72430 0.28782 0.06136 58526.057866 0.000246 29.60011 0.94318 1.00000 0 23.66293 0.74680 23.48686 0.74839 0.17608 0.04883 58526.058555 0.000443 27.83165 0.68298 1.00000 0 22.33785 0.54082 22.10459 0.54244 0.23326 0.04190