/* ** ** 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 55142.000227 0.000848 1.64444 0.11858 0.95222 0 55142.001955 0.000880 1.56288 0.11281 0.95724 0 55142.003627 0.000793 1.74383 0.12455 0.96350 0 55142.005331 0.000911 1.52298 0.10913 0.96190 0 55142.007134 0.000891 1.53818 0.11085 0.96104 0 55142.009570 0.001545 1.63829 0.08649 0.96629 0