/* ** ** Swift/XRT light curve for BL Lacertae. ** ** 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 59072.006794 0.000392 0.37872 0.08515 0.96296 1 59072.007839 0.000654 0.55780 0.07893 1.00000 1 59072.009103 0.000581 0.60808 0.08674 1.00000 1 59072.010018 0.000334 0.44997 0.10171 0.95652 1 59072.010672 0.000320 0.44838 0.10081 1.00000 1 59072.011326 0.000334 0.47236 0.10360 0.95652 1 59072.012066 0.000407 0.41874 0.08586 1.00000 1 59072.013010 0.000537 0.68071 0.09552 1.00000 1 59072.014013 0.000465 0.47462 0.08554 1.00000 1 59072.014783 0.000305 0.46827 0.10471 1.00000 1 59072.015393 0.000305 0.46867 0.10537 1.00000 1 59072.016090 0.000392 0.39755 0.08890 0.92593 1 59072.016889 0.000407 0.35565 0.07953 1.00000 1 59072.017630 0.000334 0.47638 0.10256 1.00000 1 59072.018312 0.000349 0.42795 0.09622 0.95833 1 59072.018980 0.000320 0.47234 0.10308 1.00000 1 59072.019750 0.000450 0.39145 0.08240 0.93480 1