/* ** ** 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 58899.224879 0.000295 31.88840 1.07222 1.00000 0 19.75838 0.62295 19.33309 0.62897 0.42530 0.08681 58899.225402 0.000229 32.03341 1.03240 1.00000 0 25.71370 0.80751 25.25610 0.81396 0.45760 0.10232 58899.225865 0.000234 32.59196 1.05317 1.00000 0 24.73253 0.78211 24.37550 0.78719 0.35704 0.08926 58899.226334 0.000234 34.00174 1.09526 1.00000 0 24.97986 0.78601 24.57819 0.79169 0.40167 0.09467 58899.226794 0.000226 34.67945 1.12144 1.00000 0 25.81220 0.81422 25.37191 0.82046 0.44029 0.10101 58899.227240 0.000220 35.27023 1.14719 1.00000 0 26.33331 0.83315 25.83387 0.84025 0.49944 0.10899 58899.227694 0.000234 33.74602 1.08153 1.00000 0 24.90566 0.78484 24.61557 0.78896 0.29009 0.08046 58899.228163 0.000234 33.43701 1.07929 1.00000 0 24.88093 0.78445 24.47926 0.79015 0.40167 0.09467 58899.228629 0.000231 33.82113 1.10380 1.00000 0 25.16690 0.79387 24.57946 0.80218 0.58744 0.11521 58899.229092 0.000231 34.09611 1.10025 1.00000 0 25.26707 0.79544 24.83778 0.80152 0.42928 0.09848 58899.229543 0.000220 35.53238 1.15207 1.00000 0 26.35967 0.83357 25.90780 0.83999 0.45188 0.10367 58899.229992 0.000229 34.19775 1.10184 1.00000 0 25.53619 0.80471 25.14723 0.81022 0.38896 0.09434 58899.230460 0.000240 32.55829 1.04906 1.00000 0 24.30553 0.76593 23.93531 0.77118 0.37021 0.08979 58899.230938 0.000237 32.98053 1.08233 1.00000 0 24.60193 0.77527 23.91861 0.78493 0.68333 0.12273 58899.231406 0.000231 33.88110 1.09220 1.00000 0 25.19194 0.79426 24.80785 0.79970 0.38410 0.09316 58899.231875 0.000237 33.24943 1.06623 1.00000 0 24.57750 0.77489 24.29095 0.77895 0.28656 0.07948 58899.232347 0.000234 33.38283 1.08725 1.00000 0 24.95513 0.78562 24.37494 0.79382 0.58019 0.11378 58899.232821 0.000240 32.93510 1.06171 1.00000 0 24.40207 0.76745 23.98830 0.77330 0.41377 0.09492 58899.233299 0.000237 32.95157 1.07119 1.00000 0 24.55307 0.77450 24.04609 0.78168 0.50698 0.10571 58899.233773 0.000237 32.85410 1.06366 1.00000 0 24.50421 0.77373 24.08540 0.77967 0.41881 0.09608 58899.234257 0.000246 32.36024 1.04538 1.00000 0 23.96932 0.75161 23.48023 0.75850 0.48909 0.10198 58899.234737 0.000234 34.27140 1.09191 1.00000 0 25.00459 0.78640 24.78144 0.78956 0.22315 0.07057 58899.235209 0.000237 33.34945 1.06998 1.00000 0 24.55307 0.77450 24.26652 0.77857 0.28656 0.07948 58899.235770 0.000324 32.83338 0.91182 1.00000 0 24.16523 0.65745 23.82632 0.66160 0.33891 0.07396