/* ** ** 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 58227.332128 0.000334 1.77922 0.27369 0.95652 1 58227.332869 0.000378 1.82016 0.28245 0.84615 1 58227.333668 0.000421 1.37538 0.21740 0.96552 1 58227.334539 0.000450 1.45445 0.23358 0.87097 1 58227.335469 0.000450 1.49201 0.23910 0.83871 1 58227.336253 0.000334 1.90936 0.28947 0.95652 1 58227.337038 0.000450 1.58091 0.24641 0.83871 1 58227.337895 0.000407 1.77121 0.27683 0.82143 1 58227.338737 0.000436 1.56101 0.24817 0.83333 1 58227.339580 0.000407 1.61446 0.25876 0.85714 1 58227.340466 0.000421 2.04366 0.29891 0.75862 1 58227.341308 0.000421 1.38561 0.22817 0.96552 1 58227.342717 0.000988 1.75538 0.17564 0.82057 1