/* ** ** 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 58252.158849 0.000527 2.68303 0.19205 0.94505 0 58252.159801 0.000425 3.21626 0.23140 0.97279 0 58252.160753 0.000527 2.53550 0.18374 0.98901 0 58252.161754 0.000475 2.90408 0.20756 0.96951 0 58252.162758 0.000530 2.59078 0.18764 0.96721 0 58252.163800 0.000512 2.70040 0.19408 0.96610 0 58252.164812 0.000501 2.77795 0.19874 0.96532 0 58252.165816 0.000503 2.75260 0.19683 0.96552 0 58252.166818 0.000498 2.74189 0.20056 0.95930 0 58252.167796 0.000480 2.86121 0.20627 0.96988 0 58252.168753 0.000477 2.85769 0.20815 0.96364 0 58252.170024 0.000793 2.67356 0.15680 0.95985 0