/* ** ** 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 59675.384633 0.000479 1.63135 0.24868 0.72727 1 59675.385650 0.000537 1.12132 0.17867 0.89189 1 59675.386638 0.000450 1.55428 0.23893 0.80645 1 59675.387582 0.000494 1.48758 0.22856 0.76471 1 59675.388570 0.000494 1.54973 0.23852 0.73529 1 59675.389587 0.000523 1.18310 0.18531 0.88889 1 59675.390691 0.000523 1.42970 0.21761 0.77778 1 59675.392114 0.000901 1.35990 0.16630 0.74194 1