/* ** ** 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 58185.020670 0.000174 50.05896 1.59012 1.00000 0 58185.021008 0.000165 50.29969 1.59876 1.00000 0 58185.021327 0.000153 52.98572 1.67884 1.00000 0 58185.021639 0.000159 49.42266 1.57197 1.00000 0 58185.021949 0.000150 53.03207 1.67398 1.00000 0 58185.022264 0.000165 48.49208 1.53388 1.00000 0 58185.022588 0.000159 50.99968 1.62148 1.00000 0 58185.022915 0.000168 48.39600 1.54302 1.00000 0 58185.023245 0.000162 48.95959 1.55232 1.00000 0 58185.023572 0.000165 47.83845 1.52678 1.00000 0 58185.023893 0.000156 50.34867 1.60698 1.00000 0 58185.024206 0.000156 50.33169 1.60105 1.00000 0 58185.024533 0.000171 47.41911 1.50306 1.00000 0 58185.024857 0.000153 51.55797 1.64121 1.00000 0 58185.025166 0.000156 51.21595 1.62247 1.00000 0 58185.025482 0.000159 49.75491 1.57826 1.00000 0 58185.025812 0.000171 46.95680 1.50679 1.00000 0 58185.026142 0.000159 49.90854 1.58344 1.00000 0 58185.026460 0.000159 49.34407 1.57659 1.00000 0 58185.026764 0.000145 54.74560 1.73994 1.00000 0 58185.027070 0.000162 49.19967 1.57392 1.00000 0 58185.027386 0.000153 51.75650 1.64291 1.00000 0 58185.027707 0.000168 47.14925 1.50105 1.00000 0 58185.028034 0.000159 50.00776 1.60130 1.00000 0 58185.028358 0.000165 48.04256 1.53652 1.00000 0 58185.028685 0.000162 48.47605 1.55802 1.00000 0 58185.029003 0.000156 51.50118 1.64077 1.00000 0 58185.029324 0.000165 49.09520 1.55864 1.00000 0 58185.029651 0.000162 48.68811 1.54438 1.00000 0 58185.029984 0.000171 45.96672 1.46515 1.00000 0 58185.030317 0.000162 49.15075 1.56936 1.00000 0 58185.030647 0.000168 47.94612 1.52359 1.00000 0 58185.030971 0.000156 52.01551 1.66683 1.00000 0 58185.031278 0.000150 52.63572 1.67852 1.00000 0 58185.031685 0.000258 50.70668 1.27406 1.00000 0