/* ** ** 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 59671.337998 0.000479 1.44864 0.22336 0.78788 1 59671.339088 0.000581 1.14761 0.18040 0.80000 1 59671.340090 0.000421 1.58156 0.24130 0.82759 1 59671.340933 0.000421 1.51239 0.23467 0.86207 1 59671.341848 0.000494 1.43308 0.22226 0.76471 1 59671.342966 0.000596 1.21477 0.19111 0.73171 1 59671.344012 0.000450 1.67856 0.25084 0.74194 1 59671.344971 0.000479 1.43745 0.21794 0.81818 1 59671.345987 0.000508 1.48566 0.22489 0.74286 1 59671.347208 0.000712 1.48902 0.18377 0.81762 1