/* ** ** 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 57839.794807 0.000479 1.56922 0.23201 0.81818 1 57839.795810 0.000494 1.38120 0.21694 0.82353 1 57839.796681 0.000378 1.83798 0.28045 0.84615 1 57839.797480 0.000421 1.50339 0.23075 0.93103 1 57839.798599 0.000697 1.57755 0.19772 0.78781 1 57839.985948 0.000523 1.39504 0.21306 0.79791 1 57839.987023 0.000523 1.35570 0.21005 0.80556 1 57839.988040 0.000494 1.38239 0.21444 0.85294 1 57839.989013 0.000450 1.39225 0.21723 0.90323 1 57839.989972 0.000508 1.53584 0.23247 0.74286 1 57839.991061 0.000581 1.44255 0.19153 0.91201 1