/* ** ** 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 59681.736453 0.000421 1.51979 0.23246 0.93103 1 59681.737383 0.000508 1.34524 0.21502 0.80000 1 59681.738429 0.000537 1.33755 0.21675 0.75676 1 59681.739605 0.000639 1.30468 0.21173 0.63976 1 59681.740695 0.000450 1.54498 0.24410 0.80648 1 59681.741537 0.000392 1.63390 0.26072 0.85185 1 59681.742510 0.000581 1.38771 0.22322 0.67520 1 59681.744094 0.001002 1.39559 0.22753 0.38020 1 59681.745735 0.000581 1.40403 0.23049 0.65187 1 59681.747304 0.000988 1.53375 0.20312 0.54045 1