/* ** ** 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 57582.047311 0.000828 4.75247 0.34174 0.93706 0 57582.048958 0.000819 4.95945 0.37314 0.91873 0 57582.050665 0.000888 4.49945 0.33225 0.94463 0 57582.052386 0.000833 4.86357 0.35697 0.94097 0 57582.054027 0.000807 5.14560 0.37368 0.93190 0 57582.056232 0.001398 4.89161 0.27709 0.92754 0