/* ** ** 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 56324.659706 0.000310 32.43627 1.06699 1.00000 0 18.70404 0.59177 18.36098 0.59672 0.34306 0.07671 56324.660386 0.000370 30.88760 1.00961 1.00000 0 15.69802 0.49567 15.33954 0.50083 0.35847 0.07170 56324.661103 0.000347 31.88688 1.02510 1.00000 0 16.77794 0.52924 16.56381 0.53233 0.21413 0.05723 56324.661806 0.000356 30.51022 0.99143 1.00000 0 16.31986 0.51556 16.00650 0.52008 0.31336 0.06838 56324.662489 0.000327 32.96196 1.06784 1.00000 0 17.72864 0.56063 17.43627 0.56485 0.29236 0.06891 56324.663158 0.000341 31.99108 1.04009 1.00000 0 17.07929 0.53848 16.72154 0.54362 0.35775 0.07460 56324.663838 0.000339 31.94342 1.04125 1.00000 0 17.10541 0.54119 16.76029 0.54617 0.34512 0.07358 56324.664506 0.000330 32.96899 1.06589 1.00000 0 17.64342 0.55682 17.35362 0.56100 0.28980 0.06831 56324.665169 0.000333 32.70342 1.05231 1.00000 0 17.47257 0.55170 17.24913 0.55493 0.22344 0.05972 56324.665846 0.000344 30.95236 1.01553 1.00000 0 16.90210 0.53343 16.45481 0.53985 0.44728 0.08306 56324.666520 0.000330 32.38632 1.05949 1.00000 0 17.60827 0.55627 17.18967 0.56229 0.41860 0.08209 56324.667200 0.000350 30.34190 0.98292 1.00000 0 16.63928 0.52487 16.33591 0.52924 0.30337 0.06784 56324.667886 0.000336 31.90155 1.03964 1.00000 0 17.33922 0.54722 16.95948 0.55268 0.37974 0.07751 56324.668554 0.000333 32.10970 1.03094 1.00000 0 17.54226 0.55280 17.31882 0.55602 0.22344 0.05972 56324.669217 0.000330 32.26879 1.03835 1.00000 0 17.71371 0.55793 17.45611 0.56163 0.25760 0.06440 56324.669859 0.000312 33.34174 1.07638 1.00000 0 18.53086 0.58629 18.27594 0.58997 0.25492 0.06582 56324.670496 0.000324 32.37733 1.04781 1.00000 0 17.92270 0.56620 17.62773 0.57045 0.29497 0.06953 56324.671123 0.000304 34.12418 1.11049 1.00000 0 19.07939 0.60334 18.71231 0.60864 0.36708 0.08010 56324.671803 0.000376 34.89973 1.00915 1.00000 0 19.40154 0.54679 19.06270 0.55115 0.33884 0.06917