/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 59144.203352 0.000093 70.67425 2.21647 1.00000 0 59144.203532 0.000087 75.66914 2.38831 1.00000 0 59144.203705 0.000087 73.10306 2.32416 1.00000 0 59144.203879 0.000087 73.22361 2.33170 1.00000 0 59144.204052 0.000087 72.86469 2.33709 1.00000 0 59144.204229 0.000090 70.82256 2.25639 1.00000 0 59144.204405 0.000087 75.40855 2.36770 1.00000 0 59144.204579 0.000087 74.86781 2.39088 1.00000 0 59144.204756 0.000090 74.14993 2.34228 1.00000 0 59144.204929 0.000084 77.00416 2.46487 1.00000 0 59144.205103 0.000090 72.31687 2.28771 1.00000 0 59144.205285 0.000093 69.21573 2.20685 1.00000 0 59144.205464 0.000087 74.38661 2.34311 1.00000 0 59144.205641 0.000090 74.21978 2.33139 1.00000 0 59144.205815 0.000084 77.30579 2.44782 1.00000 0 59144.205991 0.000093 72.05053 2.27232 1.00000 0 59144.206168 0.000084 79.27723 2.48061 1.00000 0 59144.206341 0.000090 72.75108 2.30382 1.00000 0 59144.206518 0.000087 76.14143 2.40240 1.00000 0 59144.206688 0.000084 77.53548 2.47307 1.00000 0 59144.206859 0.000087 75.20844 2.40023 1.00000 0 59144.207036 0.000090 73.22536 2.31080 1.00000 0 59144.207215 0.000090 72.27957 2.29841 1.00000 0 59144.207397 0.000093 72.14828 2.27296 1.00000 0 59144.207583 0.000093 71.76360 2.27227 1.00000 0 59144.207765 0.000090 74.41167 2.33945 1.00000 0 59144.207941 0.000087 76.94218 2.42067 1.00000 0 59144.208118 0.000090 72.24654 2.31515 1.00000 0 59144.208300 0.000093 70.59750 2.25036 1.00000 0 59144.208482 0.000090 73.54219 2.31658 1.00000 0 59144.208662 0.000090 73.49099 2.31763 1.00000 0 59144.208841 0.000090 71.66731 2.27254 1.00000 0 59144.209021 0.000090 72.91211 2.31205 1.00000 0 59144.209200 0.000090 72.65031 2.31165 1.00000 0 59144.209374 0.000084 77.35831 2.45571 1.00000 0 59144.209544 0.000087 74.16997 2.37391 1.00000 0 59144.209718 0.000087 75.70620 2.39295 1.00000 0 59144.209897 0.000093 71.23315 2.26187 1.00000 0 59144.210080 0.000090 72.91493 2.32305 1.00000 0 59144.210259 0.000090 74.32606 2.33307 1.00000 0 59144.210438 0.000090 73.96651 2.32914 1.00000 0 59144.210618 0.000090 74.26575 2.33274 1.00000 0 59144.210797 0.000090 71.69982 2.27997 1.00000 0 59144.210977 0.000090 72.62923 2.31100 1.00000 0 59144.211156 0.000090 72.45958 2.30746 1.00000 0 59144.211335 0.000090 73.26586 2.32950 1.00000 0 59144.211503 0.000078 83.38482 2.65456 1.00000 0 59144.211680 0.000098 68.00661 2.14036 1.00000 0 59144.211868 0.000090 73.01149 2.31454 1.00000 0 59144.212047 0.000090 71.04079 2.28197 1.00000 0 59144.212224 0.000087 75.97064 2.40108 1.00000 0 59144.212400 0.000090 73.72092 2.33250 1.00000 0 59144.212580 0.000090 72.15543 2.30244 1.00000 0 59144.212759 0.000090 73.64679 2.32971 1.00000 0 59144.212938 0.000090 72.52522 2.31164 1.00000 0 59144.213115 0.000087 74.31107 2.35967 1.00000 0 59144.213294 0.000093 70.26762 2.23818 1.00000 0 59144.213474 0.000087 73.73199 2.36063 1.00000 0 59144.213653 0.000093 69.49212 2.26234 1.00000 0 59144.213838 0.000093 71.38654 2.26020 1.00000 0 59144.214084 0.000153 74.66974 1.79324 1.00000 0