/* ** ** 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 59143.005131 0.000122 55.45968 1.76514 1.00000 0 59143.005366 0.000113 57.97329 1.85104 1.00000 0 59143.005594 0.000116 55.66784 1.78764 1.00000 0 59143.005829 0.000119 55.61879 1.77160 1.00000 0 59143.006057 0.000110 60.03681 1.92139 1.00000 0 59143.006280 0.000113 58.69869 1.84885 1.00000 0 59143.006506 0.000113 57.65754 1.85002 1.00000 0 59143.006731 0.000113 57.23726 1.84176 1.00000 0 59143.006960 0.000116 56.70710 1.80978 1.00000 0 59143.007194 0.000119 54.20568 1.74378 1.00000 0 59143.007426 0.000113 58.15878 1.85189 1.00000 0 59143.007657 0.000119 55.10545 1.75285 1.00000 0 59143.007889 0.000113 57.51286 1.84162 1.00000 0 59143.008120 0.000119 54.12418 1.73254 1.00000 0 59143.008355 0.000116 55.28981 1.77956 1.00000 0 59143.008580 0.000110 58.56477 1.86886 1.00000 0 59143.008800 0.000110 58.90184 1.88657 1.00000 0 59143.009026 0.000116 55.50928 1.77736 1.00000 0 59143.009260 0.000119 53.67793 1.74258 1.00000 0 59143.009492 0.000113 56.71199 1.82485 1.00000 0 59143.009717 0.000113 57.50148 1.82986 1.00000 0 59143.009949 0.000119 54.55291 1.74547 1.00000 0 59143.010186 0.000119 54.79091 1.74727 1.00000 0 59143.010426 0.000122 53.74932 1.71977 1.00000 0 59143.010664 0.000116 55.65887 1.77894 1.00000 0 59143.010892 0.000113 57.09276 1.82620 1.00000 0 59143.011121 0.000116 56.21125 1.79856 1.00000 0 59143.011355 0.000119 54.33355 1.74338 1.00000 0 59143.011590 0.000116 55.79766 1.79129 1.00000 0 59143.011821 0.000116 56.94705 1.80324 1.00000 0 59143.012052 0.000116 55.97436 1.78307 1.00000 0 59143.012290 0.000122 53.23730 1.69854 1.00000 0 59143.012524 0.000113 57.03530 1.83385 1.00000 0 59143.012753 0.000116 55.16756 1.79044 1.00000 0 59143.012981 0.000113 57.49007 1.83378 1.00000 0 59143.013207 0.000113 57.01854 1.83047 1.00000 0 59143.013441 0.000122 53.43992 1.70108 1.00000 0 59143.013682 0.000119 53.90255 1.73444 1.00000 0 59143.013913 0.000113 57.66938 1.83670 1.00000 0 59143.014136 0.000110 58.71037 1.87161 1.00000 0 59143.014362 0.000116 56.34721 1.79555 1.00000 0 59143.014590 0.000113 57.51605 1.83510 1.00000 0 59143.014824 0.000122 53.32677 1.70317 1.00000 0 59143.015062 0.000116 55.48684 1.78684 1.00000 0 59143.015293 0.000116 55.91212 1.79173 1.00000 0 59143.015522 0.000113 56.50032 1.82896 1.00000 0 59143.015747 0.000113 57.11095 1.82965 1.00000 0 59143.015979 0.000119 53.92277 1.73736 1.00000 0 59143.016210 0.000113 56.95912 1.84843 1.00000 0 59143.016436 0.000113 57.15658 1.82544 1.00000 0 59143.016662 0.000113 57.08840 1.83035 1.00000 0 59143.016893 0.000119 54.39079 1.74567 1.00000 0 59143.017168 0.000156 57.84496 1.56651 1.00000 0