/* ** ** 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 58190.322608 0.001071 3.38875 0.24960 0.94595 0 58190.324032 0.000353 2.81684 0.42587 0.91803 0 58190.325571 0.001181 3.38761 0.24855 0.92892 0 58190.327880 0.001128 3.66588 0.26859 0.90000 0 58190.329437 0.000428 3.20019 0.40006 0.92568 0 58190.330985 0.001120 3.57567 0.25962 0.93798 0 58190.333415 0.001311 3.31918 0.23459 0.92053 0