/* ** ** 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 58243.190269 0.000579 2.40718 0.17317 0.98000 0 58243.191606 0.000758 1.84735 0.13393 0.95420 0 58243.192940 0.000576 2.42083 0.17481 0.95980 0 58243.194114 0.000599 2.31809 0.16895 0.96135 0 58243.195306 0.000593 2.33649 0.16718 0.98049 0 58243.196452 0.000553 2.63361 0.18968 0.92147 0 58243.197633 0.000628 2.23127 0.16134 0.95392 0 58243.198813 0.000553 2.46196 0.17919 0.98429 0 58243.200367 0.001001 2.43815 0.13577 0.93931 0