/* ** ** 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 55973.595819 0.000978 3.63301 0.27105 0.92604 0 55973.598021 0.001224 3.50034 0.25902 0.89835 0 55973.599742 0.000498 3.27725 0.48121 0.87791 0 55973.600662 0.000422 2.90288 0.41972 0.82877 0 55973.601487 0.000402 2.55266 0.37420 0.89209 0 55973.604054 0.002164 3.55753 0.19004 0.89706 0