/* ** ** 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 57115.414282 0.000179 47.79771 1.53586 1.00000 0 57115.414626 0.000165 54.03435 1.74371 1.00000 0 57115.414976 0.000185 49.40746 1.62832 1.00000 0 57115.415329 0.000168 56.35543 1.81599 1.00000 0 57115.415676 0.000179 53.05771 1.70430 1.00000 0 57115.416047 0.000191 50.52063 1.60862 1.00000 0 57115.416426 0.000188 50.01333 1.63097 1.00000 0 57115.416796 0.000182 52.20800 1.67623 1.00000 0 57115.417161 0.000182 52.88201 1.68939 1.00000 0 57115.417525 0.000182 52.24908 1.67491 1.00000 0 57115.417896 0.000188 50.92648 1.64118 1.00000 0 57115.418263 0.000179 52.90075 1.70980 1.00000 0 57115.418625 0.000182 52.10093 1.70658 1.00000 0 57115.418989 0.000182 51.74225 1.67698 1.00000 0 57115.419334 0.000162 58.24109 1.91036 1.00000 0 57115.419669 0.000174 55.27800 1.79036 1.00000 0 57115.420019 0.000177 53.87816 1.72580 1.00000 0 57115.420381 0.000185 52.70107 1.67445 1.00000 0 57115.420746 0.000179 53.75928 1.72287 1.00000 0 57115.421107 0.000182 52.24205 1.69101 1.00000 0 57115.421469 0.000179 53.19445 1.71504 1.00000 0 57115.421831 0.000182 52.05418 1.69290 1.00000 0 57115.422192 0.000179 52.14204 1.69269 1.00000 0 57115.422560 0.000188 50.30573 1.64101 1.00000 0 57115.422927 0.000179 53.76968 1.73724 1.00000 0 57115.423286 0.000179 52.83858 1.70496 1.00000 0 57115.423657 0.000191 49.48853 1.60282 1.00000 0 57115.424027 0.000179 52.98908 1.72295 1.00000 0 57115.424386 0.000179 53.14397 1.70045 1.00000 0 57115.424753 0.000188 51.34760 1.64950 1.00000 0 57115.425124 0.000182 52.97810 1.69916 1.00000 0 57115.425485 0.000179 53.25001 1.71093 1.00000 0 57115.425847 0.000182 52.94001 1.69319 1.00000 0 57115.426209 0.000179 53.84853 1.73910 1.00000 0 57115.426724 0.000336 52.34104 1.24590 1.00000 0