/* ** ** Swift/XRT light curve for 3C 66A. ** ** 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 56919.305534 0.000726 0.19778 0.04447 1.00000 1 56919.307161 0.000901 0.16784 0.03753 0.95161 1 56919.308918 0.000857 0.17059 0.03836 0.98305 1 56919.310734 0.000959 0.16403 0.03616 0.95455 1 56919.312710 0.001017 0.15530 0.03492 0.91429 1 56919.314845 0.001118 0.16179 0.03466 0.87404 1