/* ** ** 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 58923.041510 0.000203 31.21836 0.99920 1.00000 0 28.90526 0.90953 28.56722 0.91435 0.33804 0.09376 58923.041918 0.000205 30.72907 0.98972 1.00000 0 28.30063 0.89361 27.91607 0.89910 0.38456 0.09929 58923.042329 0.000205 30.67466 0.98172 1.00000 0 28.35706 0.89450 28.07505 0.89853 0.28201 0.08503 58923.042734 0.000200 32.19821 1.02318 1.00000 0 29.44031 0.92454 29.20289 0.92792 0.23742 0.07914 58923.043142 0.000208 30.43605 0.98632 1.00000 0 27.93539 0.88163 27.42977 0.88885 0.50562 0.11306 58923.043553 0.000203 31.02016 0.99806 1.00000 0 28.76217 0.90727 28.37211 0.91285 0.39005 0.10071 58923.043961 0.000205 30.70881 0.99260 1.00000 0 28.46993 0.89627 27.95718 0.90358 0.51274 0.11465 58923.044381 0.000214 30.24524 0.96848 1.00000 0 27.18038 0.85781 26.90981 0.86168 0.27058 0.08158 58923.044803 0.000208 30.96802 0.99412 1.00000 0 28.01886 0.88295 27.66493 0.88800 0.35393 0.09459 58923.045223 0.000211 30.66164 0.98137 1.00000 0 27.71737 0.87215 27.39322 0.87677 0.32415 0.08990 58923.045645 0.000211 30.28411 0.98341 1.00000 0 27.44294 0.86782 26.94425 0.87496 0.49870 0.11151 58923.046065 0.000208 31.19428 1.00375 1.00000 0 28.24146 0.88645 27.76112 0.89327 0.48034 0.11020 58923.046476 0.000203 31.41896 1.00408 1.00000 0 28.61907 0.90501 28.41104 0.90800 0.20803 0.07355 58923.046886 0.000208 30.79815 0.98619 1.00000 0 27.93539 0.88163 27.65730 0.88561 0.27809 0.08385 58923.047309 0.000214 29.87993 0.96243 1.00000 0 27.42403 0.86164 26.95667 0.86829 0.46736 0.10722 58923.047726 0.000203 31.72254 1.01001 1.00000 0 28.76217 0.90727 28.58014 0.90988 0.18202 0.06880 58923.048134 0.000205 31.03878 0.98857 1.00000 0 28.18777 0.89182 28.05958 0.89366 0.12819 0.05733 58923.048547 0.000208 30.57899 0.98554 1.00000 0 27.79627 0.87944 27.44234 0.88451 0.35393 0.09459 58923.048976 0.000220 28.86565 0.92637 1.00000 0 26.35967 0.83357 26.09621 0.83734 0.26346 0.07943 58923.049410 0.000214 30.27188 0.96884 1.00000 0 27.20745 0.85823 26.93688 0.86210 0.27058 0.08158 58923.049838 0.000214 30.38873 0.96824 1.00000 0 27.23453 0.85866 27.03774 0.86147 0.19678 0.06957 58923.050283 0.000231 30.07298 0.92279 1.00000 0 27.44569 0.82903 27.14990 0.83308 0.29579 0.08204