/* ** ** 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 55232.043284 0.000133 53.40696 1.70836 1.00000 0 55232.043547 0.000130 57.31873 1.83332 1.00000 0 55232.043819 0.000142 54.94158 1.77522 1.00000 0 55232.044106 0.000145 54.78047 1.77151 1.00000 0 55232.044395 0.000145 54.87312 1.77411 1.00000 0 55232.044684 0.000145 53.87165 1.73215 1.00000 0 55232.044977 0.000148 53.46725 1.71635 1.00000 0 55232.045269 0.000145 54.05905 1.73442 1.00000 0 55232.045561 0.000148 52.14384 1.69874 1.00000 0 55232.045845 0.000136 57.67532 1.84727 1.00000 0 55232.046122 0.000142 54.72108 1.77785 1.00000 0 55232.046406 0.000142 55.79988 1.79099 1.00000 0 55232.046695 0.000148 52.71763 1.70822 1.00000 0 55232.046982 0.000139 58.14586 1.84959 1.00000 0 55232.047263 0.000142 55.47617 1.77935 1.00000 0 55232.047555 0.000150 51.59137 1.66349 1.00000 0 55232.047850 0.000145 53.45104 1.72809 1.00000 0 55232.048142 0.000148 53.40049 1.71278 1.00000 0 55232.048432 0.000142 55.58748 1.76573 1.00000 0 55232.048715 0.000142 55.17813 1.78880 1.00000 0 55232.049002 0.000145 54.60116 1.75031 1.00000 0 55232.049291 0.000145 54.26338 1.74478 1.00000 0 55232.049583 0.000148 53.45308 1.72020 1.00000 0 55232.049870 0.000139 54.83276 1.78057 1.00000 0 55232.050153 0.000145 54.92942 1.76293 1.00000 0 55232.050440 0.000142 56.20732 1.79613 1.00000 0 55232.050729 0.000148 53.93581 1.72887 1.00000 0 55232.051021 0.000145 54.47399 1.74604 1.00000 0 55232.051319 0.000153 52.02063 1.65603 1.00000 0 55232.051620 0.000148 53.68345 1.70568 1.00000 0 55232.051907 0.000139 55.86282 1.80344 1.00000 0 55232.052199 0.000153 50.79144 1.64146 1.00000 0 55232.052503 0.000150 52.55568 1.67570 1.00000 0 55232.052792 0.000139 56.59420 1.82592 1.00000 0 55232.053081 0.000150 51.47433 1.65530 1.00000 0 55232.053382 0.000150 53.10026 1.70820 1.00000 0 55232.053680 0.000148 53.45247 1.71528 1.00000 0 55232.053970 0.000142 55.39998 1.78981 1.00000 0 55232.054262 0.000150 51.71432 1.67847 1.00000 0 55232.054569 0.000156 50.36805 1.62148 1.00000 0 55232.054878 0.000153 51.61888 1.66271 1.00000 0 55232.055185 0.000153 50.92678 1.64946 1.00000 0 55232.055492 0.000153 51.16255 1.64628 1.00000 0 55232.055787 0.000142 55.93628 1.78802 1.00000 0 55232.056070 0.000142 56.02331 1.78507 1.00000 0 55232.056363 0.000150 51.82950 1.67457 1.00000 0 55232.056713 0.000200 51.97550 1.47315 1.00000 0