/* ** ** 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 59890.111525 0.000417 1.37556 0.19431 0.75615 0 59890.112527 0.000566 1.21083 0.17307 0.94872 1 59890.113558 0.000465 1.41628 0.19988 1.00000 1 59890.114488 0.000465 1.44439 0.20482 0.96875 1 59890.115606 0.000654 1.02246 0.14499 0.97778 1 59890.116797 0.000537 1.39392 0.18939 0.96759 1 59890.301111 0.000610 0.98855 0.14097 0.97719 1 59890.302128 0.000407 0.79952 0.15621 0.96429 1 59890.302868 0.000334 0.77006 0.17025 0.95652 1 59890.303551 0.000349 0.73959 0.16539 0.91667 1 59890.305062 0.001162 0.88025 0.09758 0.95165 1