/* ** ** Swift/XRT light curve for 3C 454.3. ** ** 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 55146.742566 0.000897 1.54734 0.11243 0.94839 0 55146.744360 0.000897 1.52434 0.10987 0.96452 0 55146.746212 0.000955 1.46663 0.10460 0.95152 0 55146.748052 0.000885 1.55372 0.11145 0.96078 0 55146.749954 0.001016 1.32799 0.09587 0.97436 0 55146.752566 0.001597 1.43963 0.07986 0.96377 0