/* ** ** Swift/XRT light curve for 3C 273. ** ** 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 58547.357955 0.000422 4.47775 1.04142 0.84932 0 58547.359239 0.000862 3.97859 0.90759 0.87919 0 58547.360776 0.000674 5.38053 1.20886 0.84979 0 58547.362159 0.000709 5.06135 1.15872 0.86531 0 58547.363626 0.000752 4.58466 1.06018 0.89231 0 58547.365747 0.001369 2.76794 0.64302 0.79493 0 58547.368282 0.001160 3.70145 0.79175 0.80299 0