/* ** ** 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 58580.896337 0.000237 27.71234 0.88836 1.00000 0 58580.896792 0.000217 30.15712 0.96188 1.00000 0 58580.897243 0.000234 27.53572 0.88534 1.00000 0 58580.897689 0.000211 31.13107 0.98948 1.00000 0 58580.898123 0.000223 28.94106 0.92698 1.00000 0 58580.898565 0.000220 29.28539 0.93746 1.00000 0 58580.899011 0.000226 28.58540 0.91361 1.00000 0 58580.899454 0.000217 29.68750 0.95138 1.00000 0 58580.899902 0.000231 28.47291 0.90827 1.00000 0 58580.900368 0.000234 27.70921 0.88818 1.00000 0 58580.900837 0.000234 27.36345 0.88110 1.00000 0 58580.901300 0.000229 28.85871 0.92436 1.00000 0 58580.901751 0.000223 28.84848 0.93245 1.00000 0 58580.902208 0.000234 27.71066 0.88615 1.00000 0 58580.902668 0.000226 29.02879 0.92556 1.00000 0 58580.903126 0.000231 28.50805 0.90781 1.00000 0 58580.903583 0.000226 29.20552 0.92974 1.00000 0 58580.904023 0.000214 30.52065 0.98026 1.00000 0 58580.904474 0.000237 27.54593 0.88457 1.00000 0 58580.904934 0.000223 29.66141 0.94163 1.00000 0 58580.905388 0.000231 28.43151 0.90973 1.00000 0 58580.905845 0.000226 29.06770 0.93295 1.00000 0 58580.906291 0.000220 29.20960 0.94210 1.00000 0 58580.906751 0.000240 27.45203 0.87702 1.00000 0 58580.907298 0.000307 28.57468 0.78784 1.00000 0