/* ** ** Swift/XRT light curve for M87. ** ** 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 58908.440950 0.000566 1.50547 0.23184 0.69231 1 58908.441981 0.000465 1.43044 0.22452 0.87500 1 58908.443056 0.000610 1.25249 0.19482 0.76190 1 58908.444335 0.000610 1.08706 0.17409 0.85714 1 58908.445540 0.000566 1.36224 0.21068 0.76923 1 58908.446688 0.000581 1.41025 0.22229 0.70000 1 58908.447864 0.000596 1.20432 0.18753 0.80488 1 58908.448910 0.000450 1.55882 0.23956 0.83871 1 58908.450014 0.000654 1.37503 0.20883 0.68775 1