/* ** ** 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 55971.134856 0.000579 2.41946 0.17514 0.96000 0 55971.136037 0.000602 2.33531 0.16762 0.96635 0 55971.137240 0.000602 2.29604 0.16644 0.96154 0 55971.138378 0.000535 2.50913 0.18331 0.97838 0 55971.139463 0.000550 2.52143 0.18279 0.96842 0 55971.140840 0.000828 2.30502 0.14287 0.95725 0