/* ** ** 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 57204.865624 0.000407 0.35998 0.08050 0.96429 1 57204.866423 0.000392 0.36272 0.08155 1.00000 1 57204.867207 0.000392 0.38138 0.08323 1.00000 1 57204.867933 0.000334 0.43932 0.09877 0.95652 1 57204.868732 0.000465 0.33824 0.07419 0.93750 1 57204.869604 0.000407 0.36444 0.08034 1.00000 1 57204.870679 0.000668 0.22566 0.05046 0.93478 1 57204.871652 0.000305 0.46014 0.10289 1.00000 1 57204.872349 0.000392 0.35755 0.08081 1.00000 1 57204.873119 0.000378 0.39338 0.08628 1.00000 1 57204.873874 0.000378 0.40246 0.09096 0.92308 1 57204.874688 0.000407 0.34650 0.07748 1.00000 1 57204.875661 0.000566 0.24756 0.05624 1.00000 1 57204.876532 0.000305 0.45333 0.10300 1.00000 1 57204.877636 0.000799 0.34313 0.05582 0.98013 1