/* ** ** 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 54350.623200 0.000494 0.31845 0.06949 0.94118 1 54350.623998 0.000305 0.48093 0.10549 1.00000 1 54350.624710 0.000407 0.34298 0.07751 1.00000 1 54350.625422 0.000305 0.48327 0.10653 1.00000 1 54350.626177 0.000450 0.33449 0.07413 0.96774 1 54350.627049 0.000421 0.36083 0.08111 0.93103 1 54350.627964 0.000494 0.45737 0.08139 0.99374 1 54350.757052 0.000334 0.42938 0.09652 0.97624 1 54350.757836 0.000450 0.33732 0.07437 0.96774 1 54350.758722 0.000436 0.32806 0.07495 0.96667 1 54350.759477 0.000320 0.49152 0.10992 0.90909 1 54350.760146 0.000349 0.42309 0.09461 0.95833 1 54350.760785 0.000291 0.47868 0.10818 1.00000 1 54350.761802 0.000697 0.46395 0.07075 0.93823 1