/* ** ** 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 59697.292781 0.000320 0.52977 0.11679 1.00000 1 59697.293449 0.000349 0.49506 0.11129 0.91667 1 59697.294205 0.000407 0.43068 0.09493 0.92857 1 59697.295105 0.000494 0.32682 0.07308 0.97059 1 59697.296020 0.000421 0.41698 0.09099 0.93103 1 59697.296776 0.000334 0.46392 0.10428 1.00000 1 59697.297444 0.000334 0.51150 0.11162 0.95652 1 59697.298156 0.000378 0.50918 0.10715 0.92308 1 59697.298882 0.000349 0.44459 0.09994 1.00000 1 59697.299957 0.000726 0.52175 0.07518 1.00000 1 59697.301206 0.000523 0.29353 0.06669 1.00000 1 59697.302078 0.000349 0.49036 0.10701 0.95833 1 59697.302818 0.000392 0.41349 0.09246 0.96296 1 59697.303675 0.000465 0.39425 0.08446 0.93449 1