/* ** ** 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 58139.577381 0.000422 3.22863 0.23119 0.97260 0 58139.578202 0.000399 3.40435 0.24338 0.97826 0 58139.579036 0.000434 3.18274 0.22858 0.98000 0 58139.579936 0.000466 2.98052 0.21623 0.96894 0 58139.580867 0.000466 2.92221 0.21290 0.97516 0 58139.581799 0.000466 2.94319 0.21009 0.98758 0 58139.582728 0.000463 2.93748 0.21200 0.98750 0 58139.583642 0.000451 3.10762 0.22297 0.96154 0 58139.584536 0.000443 3.11628 0.22384 0.97386 0 58139.585419 0.000440 3.06537 0.21984 0.98684 0 58139.586290 0.000431 3.19192 0.22853 0.96644 0 58139.587204 0.000483 2.81816 0.20315 0.97006 0 58139.588278 0.000590 3.11618 0.19223 0.98529 0