/* ** ** 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 56626.561034 0.000421 0.34621 0.07823 1.00000 1 56626.561789 0.000334 0.49247 0.10747 0.95652 1 56626.562588 0.000465 0.50220 0.09202 0.96875 1 56626.563387 0.000334 0.45026 0.10068 1.00000 1 56626.564084 0.000363 0.41007 0.09170 1.00000 1 56626.564868 0.000421 0.38270 0.08478 0.96552 1 56626.565624 0.000334 0.48761 0.10547 1.00000 1 56626.566263 0.000305 0.49024 0.10963 1.00000 1 56626.566960 0.000392 0.39903 0.08970 0.96296 1 56626.567701 0.000349 0.44797 0.10070 0.95833 1 56626.568529 0.000479 0.49856 0.08844 1.00000 1 56626.569488 0.000479 0.35848 0.07679 0.93939 1 56626.570403 0.000436 0.49453 0.09347 0.96667 1 56626.571187 0.000349 0.42148 0.09524 1.00000 1 56626.572204 0.000668 0.36040 0.06434 0.97326 1