/* ** ** 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 58740.688174 0.000392 0.38709 0.08703 0.96296 1 58740.688958 0.000392 0.40707 0.08679 1.00000 1 58740.690077 0.000726 0.48647 0.07083 0.98000 1 58740.691108 0.000305 0.47584 0.10640 1.00000 1 58740.691761 0.000349 0.45397 0.10151 0.91667 1 58740.692430 0.000320 0.47353 0.10644 0.95455 1 58740.693098 0.000349 0.47665 0.09984 1.00000 1 58740.693824 0.000378 0.47634 0.09607 1.00000 1 58740.694855 0.000654 0.56529 0.08028 0.97778 1 58740.695930 0.000421 0.34793 0.07780 1.00000 1 58740.696744 0.000392 0.38426 0.08592 0.96296 1 58740.697455 0.000320 0.47220 0.10408 1.00000 1 58740.698167 0.000392 0.38780 0.08672 0.96296 1 58740.699242 0.000683 0.48919 0.07293 0.97872 1 58740.700985 0.001060 0.50667 0.06040 0.95793 1