/* ** ** 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 57856.596554 0.000407 1.98625 0.30808 0.85714 1 57856.597585 0.000625 1.77753 0.29325 0.60465 1 57856.598805 0.000596 1.56305 0.24952 0.75610 1 57856.599923 0.000523 1.76771 0.27987 0.75000 1 57856.600984 0.000508 1.79655 0.28107 0.77143 1 57856.602102 0.000610 1.60554 0.26057 0.69048 1 57856.603264 0.000552 1.56237 0.25091 0.78947 1 57856.604441 0.000596 1.66578 0.26265 0.70732 1 57856.605748 0.000712 1.47535 0.24566 0.63265 1 57856.607041 0.000581 1.66275 0.25478 0.77949 1