/* ** ** 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 59317.011188 0.000566 1.37619 0.20916 0.82051 1 59317.012335 0.000581 1.41831 0.21766 0.77500 1 59317.013352 0.000407 1.68126 0.25156 0.96429 1 59317.014383 0.000625 1.40159 0.21578 0.74419 1 59317.015560 0.000552 1.53471 0.22957 0.78947 1 59317.016606 0.000494 1.55084 0.23499 0.85294 1 59317.017651 0.000552 1.57206 0.23781 0.76316 1 59317.018813 0.000610 1.39418 0.21327 0.76190 1 59317.019932 0.000508 1.55219 0.23446 0.82857 1 59317.020978 0.000537 2.22861 0.28876 0.74583 1 59317.076697 0.001002 1.38097 0.15062 0.81473 1