/* ** ** 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 56773.865306 0.000188 34.38905 1.09922 1.00000 0 56773.865691 0.000197 32.40841 1.03311 1.00000 0 56773.866079 0.000191 33.78691 1.07556 1.00000 0 56773.866470 0.000200 31.60416 1.01581 1.00000 0 56773.866863 0.000194 32.37307 1.03969 1.00000 0 56773.867257 0.000200 31.91736 1.02432 1.00000 0 56773.867644 0.000188 33.63450 1.08953 1.00000 0 56773.868035 0.000203 31.82629 1.02400 1.00000 0 56773.868426 0.000188 33.57922 1.07372 1.00000 0 56773.868810 0.000197 32.02610 1.02694 1.00000 0 56773.869201 0.000194 32.46953 1.05256 1.00000 0 56773.869580 0.000185 34.05602 1.08924 1.00000 0 56773.869962 0.000197 32.45634 1.04129 1.00000 0 56773.870353 0.000194 32.87223 1.04463 1.00000 0 56773.870758 0.000211 29.87997 0.96166 1.00000 0 56773.871169 0.000200 31.64700 1.01715 1.00000 0 56773.871574 0.000205 30.70401 0.99015 1.00000 0 56773.871973 0.000194 32.56592 1.04024 1.00000 0 56773.872367 0.000200 31.82662 1.01934 1.00000 0 56773.872757 0.000191 33.50887 1.06679 1.00000 0 56773.873151 0.000203 31.41201 1.00008 1.00000 0 56773.873562 0.000208 30.04841 0.97028 1.00000 0 56773.873970 0.000200 31.63569 1.01001 1.00000 0 56773.874372 0.000203 30.98182 0.99578 1.00000 0 56773.874774 0.000200 31.57802 1.00998 1.00000 0 56773.875170 0.000197 32.23834 1.02874 1.00000 0 56773.875564 0.000197 32.51626 1.02973 1.00000 0 56773.875957 0.000197 31.88098 1.02917 1.00000 0 56773.876351 0.000197 32.64180 1.03712 1.00000 0 56773.876883 0.000336 31.36078 0.78240 0.99233 0 56773.930413 0.000197 32.47358 1.03462 0.99201 0 56773.930801 0.000191 32.73580 1.05493 1.00000 0 56773.931189 0.000197 32.15885 1.02843 1.00000 0 56773.931574 0.000188 33.31919 1.06346 1.00000 0 56773.931959 0.000197 31.44132 1.01101 1.00000 0 56773.932355 0.000200 31.43701 0.99930 1.00000 0 56773.932746 0.000191 32.92421 1.05545 1.00000 0 56773.933128 0.000191 32.88181 1.06319 1.00000 0 56773.933515 0.000197 32.20761 1.02330 1.00000 0 56773.933906 0.000194 32.42142 1.03898 1.00000 0 56773.934294 0.000194 32.40704 1.03380 1.00000 0 56773.934681 0.000194 32.15093 1.03326 1.00000 0 56773.935063 0.000188 33.60310 1.06057 1.00000 0 56773.935448 0.000197 32.33291 1.03409 1.00000 0 56773.935836 0.000191 32.77765 1.05454 1.00000 0 56773.936221 0.000194 31.97403 1.02708 1.00000 0 56773.936611 0.000197 32.12068 1.01744 1.00000 0 56773.937005 0.000197 31.75459 1.01585 1.00000 0 56773.937384 0.000182 34.13580 1.09343 1.00000 0 56773.937754 0.000188 33.52419 1.06053 1.00000 0 56773.938157 0.000214 29.22212 0.93031 1.00000 0 56773.938570 0.000200 31.02218 0.99932 1.00000 0 56773.938975 0.000205 30.56229 0.97349 1.00000 0 56773.939369 0.000188 33.58623 1.07126 1.00000 0 56773.939739 0.000182 34.30913 1.09426 1.00000 0 56773.940110 0.000188 33.33267 1.06911 1.00000 0 56773.940497 0.000200 31.28571 0.99855 1.00000 0 56773.940908 0.000211 29.78092 0.95567 1.00000 0 56773.941316 0.000197 31.99264 1.01863 1.00000 0 56773.941707 0.000194 32.07867 1.03122 1.00000 0 56773.942086 0.000185 33.60413 1.07640 1.00000 0 56773.942459 0.000188 33.40517 1.06802 1.00000 0 56773.942853 0.000205 30.68777 0.97921 1.00000 0 56773.943249 0.000191 32.94520 1.05112 1.00000 0 56773.943657 0.000217 32.22021 0.99145 0.98738 0 56773.982919 0.000370 31.42698 0.75925 0.99658 0