/* ** ** 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 58603.210874 0.000550 2.47099 0.18020 0.97368 0 58603.211973 0.000550 2.49937 0.18012 0.96842 0 58603.213035 0.000512 2.62363 0.18964 0.98870 0 58603.214013 0.000466 2.90544 0.21038 0.98137 0 58603.214997 0.000518 2.65239 0.19143 0.96648 0 58603.216151 0.000637 2.17411 0.15475 0.97727 0 58603.217746 0.000958 2.36182 0.13298 0.97157 0