/* ** ** 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 59997.971418 0.000399 18.15393 0.58784 1.00000 0 14.60402 0.46044 14.35441 0.46399 0.24961 0.05726 59997.972211 0.000394 17.32982 0.57364 1.00000 0 14.71567 0.46558 14.26243 0.47203 0.45324 0.07773 59997.972975 0.000370 18.62651 0.60799 1.00000 0 15.65105 0.49493 15.31112 0.49977 0.33993 0.06939 59997.973733 0.000388 18.08288 0.59065 1.00000 0 14.93531 0.47253 14.61060 0.47716 0.32471 0.06628 59997.974491 0.000370 18.82226 0.61294 1.00000 0 15.65105 0.49493 15.33945 0.49937 0.31160 0.06643 59997.975229 0.000367 19.05662 0.61808 1.00000 0 15.80584 0.49933 15.52033 0.50339 0.28551 0.06384 59997.975964 0.000367 19.19354 0.62338 0.99213 0 15.93128 0.50329 15.62912 0.50759 0.30216 0.06594 59997.976705 0.000373 18.63698 0.60319 1.00000 0 15.54525 0.49134 15.29228 0.49494 0.25297 0.05963 59997.977466 0.000388 17.91188 0.58505 1.00000 0 15.01006 0.47371 14.65829 0.47871 0.35177 0.06899 59997.978250 0.000396 17.51848 0.56972 1.00000 0 14.65213 0.46288 14.36099 0.46702 0.29113 0.06207 59997.979262 0.000616 17.59428 0.45692 0.99420 0 14.75787 0.37365 14.50103 0.37658 0.25684 0.04689 59998.102960 0.000385 16.57145 0.53024 0.99518 0 15.25670 0.48054 15.08657 0.48269 0.17013 0.04547 59998.103713 0.000367 17.24074 0.55257 1.00000 0 15.88471 0.50057 15.69474 0.50297 0.18997 0.04905 59998.104468 0.000388 16.10598 0.52214 1.00000 0 14.95026 0.47277 14.68619 0.47611 0.26407 0.05630 59998.105232 0.000376 16.54154 0.53910 1.00000 0 15.48732 0.48853 15.12851 0.49305 0.35880 0.06663 59998.105984 0.000376 16.56840 0.53657 1.00000 0 15.44109 0.48780 15.16889 0.49124 0.27220 0.05803 59998.106725 0.000365 17.22964 0.55171 1.00000 0 15.93128 0.50329 15.77810 0.50523 0.15318 0.04422 59998.107471 0.000376 16.65823 0.54187 1.00000 0 15.41027 0.48732 15.10095 0.49123 0.30931 0.06186 59998.108209 0.000362 17.60593 0.56348 1.00000 0 16.04270 0.50706 15.90116 0.50885 0.14154 0.04268 59998.108953 0.000382 16.39637 0.52944 1.00000 0 15.16160 0.47969 14.94227 0.48247 0.21933 0.05170 59998.109702 0.000367 17.11323 0.54770 1.00000 0 15.82161 0.49957 15.66963 0.50150 0.15198 0.04387 59998.110426 0.000356 17.91330 0.57146 1.00000 0 16.36871 0.51633 16.23794 0.51799 0.13077 0.04135 59998.111152 0.000370 17.01608 0.54888 1.00000 0 15.66670 0.49518 15.44052 0.49804 0.22619 0.05331 59998.112003 0.000480 17.21797 0.48346 1.00000 0 16.02668 0.43979 15.76506 0.44266 0.26161 0.05035