/* ** ** 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 56230.638367 0.000668 0.98748 0.13866 0.95652 1 56230.639543 0.000508 1.23129 0.17597 0.97143 1 56230.640575 0.000523 1.31773 0.18784 0.88889 1 56230.641577 0.000479 1.30576 0.18424 1.00000 1 56230.642594 0.000537 1.25352 0.17101 1.00000 1 56230.643727 0.000596 1.08366 0.15366 0.95122 1 56230.644947 0.000625 0.99296 0.14117 0.97674 1 56230.646211 0.000639 0.96202 0.13676 1.00000 1 56230.647373 0.000523 1.30810 0.18141 0.94444 1 56230.648578 0.000683 1.10660 0.14234 0.99941 1