/* ** ** 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 59695.275248 0.000436 1.44077 0.22476 0.90000 1 59695.276192 0.000508 1.33928 0.21558 0.80000 1 59695.277107 0.000407 1.54507 0.24167 0.89286 1 59695.277935 0.000421 1.65601 0.25612 0.82759 1 59695.278734 0.000378 1.76699 0.27285 0.84615 1 59695.279533 0.000392 1.46411 0.23076 0.96296 1 59695.280317 0.000392 1.53604 0.24170 0.92593 1 59695.281145 0.000436 1.66001 0.25556 0.80000 1 59695.282002 0.000421 1.54474 0.24079 0.89655 1 59695.282874 0.000450 1.53297 0.24262 0.80645 1 59695.283789 0.000465 1.43474 0.22747 0.84375 1 59695.284660 0.000407 1.61842 0.24791 0.89286 1 59695.285575 0.000508 1.51288 0.23648 0.74286 1 59695.286781 0.000697 1.45990 0.18927 0.82356 1 59695.408287 0.000421 1.61725 0.25928 0.82813 1 59695.409115 0.000407 1.61730 0.24971 0.85714 1 59695.409928 0.000407 1.52937 0.24404 0.89286 1 59695.410785 0.000450 1.45846 0.23849 0.80645 1 59695.411773 0.000537 1.65139 0.26277 0.62162 1 59695.412746 0.000436 1.90332 0.29098 0.70377 1