/* ** ** 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 57868.355254 0.000191 34.12691 1.09539 1.00000 0 57868.355633 0.000188 34.42074 1.09958 1.00000 0 57868.356012 0.000191 33.74596 1.07567 1.00000 0 57868.356382 0.000179 35.78586 1.14235 1.00000 0 57868.356747 0.000185 34.62355 1.10219 1.00000 0 57868.357109 0.000177 36.32621 1.15849 1.00000 0 57868.357470 0.000185 34.70336 1.10819 1.00000 0 57868.357841 0.000185 34.23019 1.10181 1.00000 0 57868.358211 0.000185 34.28758 1.09979 1.00000 0 57868.358581 0.000185 34.49323 1.10580 1.00000 0 57868.358943 0.000177 36.38886 1.16084 1.00000 0 57868.359311 0.000191 33.51259 1.06919 1.00000 0 57868.359684 0.000182 35.32452 1.13889 1.00000 0 57868.360046 0.000179 35.39800 1.14254 1.00000 0 57868.360413 0.000188 34.00898 1.09853 1.00000 0 57868.360795 0.000194 33.33403 1.06395 1.00000 0 57868.361180 0.000191 33.81197 1.07168 1.00000 0 57868.361550 0.000179 35.01233 1.14130 1.00000 0 57868.361912 0.000182 35.07345 1.11544 1.00000 0 57868.362282 0.000188 33.69973 1.08473 1.00000 0 57868.362661 0.000191 34.07872 1.09480 1.00000 0 57868.363043 0.000191 33.23169 1.07175 1.00000 0 57868.363419 0.000185 34.58936 1.11035 1.00000 0 57868.363790 0.000185 34.70510 1.10457 1.00000 0 57868.364152 0.000177 36.83688 1.17580 1.00000 0 57868.364516 0.000188 33.82974 1.09224 1.00000 0 57868.364889 0.000185 34.44289 1.11192 1.00000 0 57868.365266 0.000191 33.29343 1.07000 1.00000 0 57868.365645 0.000188 33.60601 1.08430 1.00000 0 57868.366012 0.000179 35.34919 1.14063 1.00000 0 57868.366374 0.000182 34.74572 1.11991 1.00000 0 57868.366747 0.000191 33.13554 1.07295 1.00000 0 57868.367126 0.000188 33.74860 1.08340 1.00000 0 57868.367664 0.000350 35.23039 0.81179 1.00000 0