/* ** ** 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 59318.071321 0.000465 1.51238 0.23096 0.87500 1 59318.072294 0.000508 1.35465 0.21420 0.85714 1 59318.073485 0.000683 1.26217 0.20407 0.65957 1 59318.074720 0.000552 1.39712 0.21999 0.76316 1 59318.075737 0.000465 1.45871 0.23370 0.84375 1 59318.076667 0.000465 1.43618 0.22486 0.87500 1 59318.077611 0.000479 1.64329 0.24586 0.78788 1 59318.078613 0.000523 1.52368 0.24281 0.72222 1 59318.079557 0.000421 1.75687 0.26878 0.82759 1 59318.080356 0.000378 1.79990 0.27607 0.88462 1 59318.081329 0.000596 1.85177 0.24286 0.76283 1