/* ** ** 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 58169.400550 0.000553 2.41030 0.17774 0.98429 0 58169.401653 0.000550 2.55673 0.18356 0.94737 0 58169.402804 0.000602 2.31564 0.16643 0.95192 0 58169.404060 0.000654 2.15936 0.15452 0.94690 0 58169.405295 0.000582 2.36149 0.17134 0.96517 0 58169.406496 0.000619 2.21388 0.15854 0.97664 0 58169.407651 0.000535 2.55650 0.18376 0.97297 0 58169.408808 0.000622 2.23776 0.16187 0.95349 0 58169.410261 0.000830 2.18877 0.13731 0.97213 0