/* ** ** 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 59319.003094 0.000712 1.68190 0.25217 0.48248 1 59319.004372 0.000566 1.33712 0.19869 0.76923 1 59319.005418 0.000479 1.42449 0.21680 0.81818 1 59319.006536 0.000581 1.52556 0.22339 0.67500 1 59319.007742 0.000596 1.31901 0.19814 0.73171 1 59319.009035 0.000610 1.37184 0.20465 0.69048 1 59319.010182 0.000508 1.15683 0.17760 0.94286 1 59319.011591 0.000872 1.30377 0.16745 0.69559 1