/* ** ** 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 57101.947304 0.000392 0.47051 0.09266 1.00000 1 57101.948103 0.000407 0.35340 0.07903 1.00000 1 57101.948858 0.000349 0.46564 0.09710 1.00000 1 57101.949599 0.000392 0.38666 0.08646 0.92593 1 57101.950587 0.000596 0.47184 0.07501 1.00000 1 57101.951487 0.000305 0.46032 0.10293 1.00000 1 57101.952184 0.000392 0.39197 0.08398 1.00000 1 57101.952925 0.000349 0.43689 0.09453 1.00000 1 57101.953971 0.000697 0.47089 0.06975 0.97917 1 57101.955104 0.000436 0.34176 0.07725 0.93333 1 57101.955845 0.000305 0.46068 0.10301 1.00000 1 57101.956847 0.000697 0.52667 0.07464 0.95833 1 57101.957922 0.000378 0.40519 0.08933 0.95402 1