/* ** ** 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 56286.953323 0.000593 0.75743 0.10831 0.94146 0 56286.954373 0.000457 1.01447 0.14481 0.92405 0 56286.955183 0.000353 0.55220 0.12250 0.91803 0 56286.956040 0.000503 0.92443 0.13135 0.91954 0 56286.957125 0.000582 0.82370 0.11705 0.90547 0 56286.958190 0.000483 0.92630 0.13343 0.96407 0 56286.959251 0.000579 0.81168 0.11533 0.91500 0 56286.960374 0.000544 0.86481 0.12347 0.92021 0 56286.961451 0.000532 0.87665 0.12570 0.94565 0 56286.962327 0.000344 0.57071 0.13062 0.86555 0 56286.963236 0.000564 0.81863 0.11906 0.91795 0 56286.964387 0.000582 0.81026 0.11646 0.89552 0 56286.965501 0.000527 0.89751 0.12781 0.90110 0 56286.966691 0.000663 0.79779 0.10710 0.92576 0