/* ** ** 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 60055.615940 0.000523 2.35614 0.33428 0.94444 1 60055.616942 0.000479 2.41465 0.34482 1.00000 1 60055.617915 0.000494 2.53721 0.35408 0.97059 1 60055.619063 0.000654 1.86232 0.26242 0.97778 1 60055.620196 0.000479 2.58430 0.36901 0.93939 1 60055.621111 0.000436 2.86780 0.40687 0.93333 1 60055.622011 0.000465 2.55422 0.36222 1.00000 1 60055.622810 0.000334 1.44014 0.32160 1.00000 1 60055.624059 0.000915 1.88649 0.22971 0.94279 1