/* ** ** 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 59315.147012 0.000349 1.72882 0.27480 0.95833 1 59315.147782 0.000421 1.51613 0.25691 0.82759 1 59315.148509 0.000305 1.87836 0.30609 1.00000 1 59315.149148 0.000334 1.83233 0.29776 0.91304 1 59315.149845 0.000363 1.81241 0.28713 0.88000 1 59315.150673 0.000436 1.50287 0.24237 0.86667 1 59315.151515 0.000407 1.65005 0.26899 0.85714 1 59315.152285 0.000363 1.92523 0.30464 0.84000 1 59315.153070 0.000421 1.56173 0.25064 0.86207 1 59315.153825 0.000334 1.83378 0.29356 0.93478 1