/* ** ** 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 59672.465950 0.000494 1.34593 0.21835 0.79412 1 59672.466749 0.000305 1.90684 0.29577 1.00000 1 59672.467679 0.000596 1.27067 0.20247 0.70732 1 59672.468666 0.000392 1.74764 0.26964 0.81481 1 59672.469523 0.000465 1.52997 0.23758 0.78125 1 59672.470526 0.000508 1.38658 0.21292 0.80000 1 59672.471601 0.000537 1.30165 0.21012 0.75676 1 59672.472516 0.000378 1.64100 0.25408 0.88462 1 59672.473286 0.000363 1.60490 0.24778 0.96000 1 59672.474302 0.000654 1.59720 0.20357 0.80000 1