/* ** ** 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 59682.346255 0.000392 1.61180 0.26114 0.81481 1 59682.347126 0.000479 1.76429 0.27690 0.63664 1 59682.348027 0.000392 1.76905 0.26143 0.88889 1 59682.348855 0.000436 1.77423 0.25443 0.86667 1 59682.349683 0.000392 1.79738 0.26078 0.92593 1 59682.350482 0.000407 1.46487 0.24570 0.85714 1 59682.351223 0.000334 1.64606 0.26863 0.95652 1 59682.351891 0.000334 1.77844 0.28925 0.91304 1 59682.352603 0.000378 1.61566 0.27003 0.84615 1 59682.353329 0.000349 1.64830 0.27212 0.91667 1 59682.354956 0.001278 1.97434 0.15241 0.91145 1