/* ** ** Swift/XRT light curve for Cen A. ** ** 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 55979.609729 0.000628 2.77898 0.20240 0.95853 0 55979.611046 0.000689 2.43713 0.17623 0.93277 0 55979.612365 0.000631 2.58331 0.18959 0.94495 0 55979.613717 0.000715 2.28393 0.16683 0.94332 0 55979.615137 0.000706 2.29828 0.16941 0.94262 0 55979.616590 0.000747 2.18579 0.16061 0.93798 0 55979.618740 0.001403 2.34027 0.12251 0.92990 0