/* ** ** 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 55132.020154 0.000349 0.49927 0.10507 0.95833 1 55132.020851 0.000349 0.41465 0.09272 1.00000 1 55132.021563 0.000363 0.49423 0.10088 0.96000 1 55132.022405 0.000479 0.35696 0.07351 0.99654 1 55132.086753 0.000305 0.48315 0.10804 0.97744 1 55132.087450 0.000392 0.39707 0.08709 0.96296 1 55132.088205 0.000363 0.40689 0.09197 0.96000 1 55132.088874 0.000305 0.49703 0.11115 0.95238 1 55132.089542 0.000363 0.45144 0.09902 0.92000 1 55132.090297 0.000392 0.36602 0.08185 1.00000 1 55132.091314 0.000625 0.57197 0.08124 1.00000 1 55132.092345 0.000407 0.42775 0.09382 0.85714 1 55132.093100 0.000349 0.49971 0.10201 1.00000 1 55132.093827 0.000378 0.43019 0.09263 0.96154 1 55132.094655 0.000450 0.42218 0.08348 0.97976 1