/* ** ** 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 59840.468066 0.000450 0.32732 0.07319 1.00000 1 59840.469010 0.000494 0.30065 0.06758 1.00000 1 59840.470085 0.000581 0.26207 0.05891 0.97500 1 59840.471058 0.000392 0.39619 0.08860 0.96296 1 59840.472061 0.000610 0.25127 0.05648 0.97619 1 59840.473092 0.000421 0.35520 0.07943 1.00000 1 59840.473905 0.000392 0.42035 0.09174 0.95380 1 59840.531978 0.000799 0.21779 0.04665 0.91829 1 59840.533198 0.000421 0.34387 0.07730 1.00000 1 59840.533983 0.000334 0.45539 0.09987 1.00000 1 59840.534767 0.000450 0.32333 0.07230 1.00000 1 59840.536016 0.000799 0.34705 0.05722 0.96884 1 59840.597604 0.000479 0.31603 0.07142 0.95843 1 59840.598418 0.000334 0.43297 0.09733 1.00000 1 59840.599144 0.000392 0.36691 0.08292 1.00000 1 59840.600001 0.000465 0.32682 0.07168 1.00000 1 59840.600858 0.000392 0.38298 0.08609 0.96296 1 59840.602020 0.000770 0.25428 0.04987 0.96534 1 59840.664872 0.000465 0.32135 0.07224 0.97723 1 59840.665787 0.000450 0.34619 0.07782 0.93548 1 59840.666600 0.000363 0.42105 0.09188 1.00000 1 59840.667501 0.000537 0.27709 0.06229 0.97297 1 59840.668736 0.000697 0.27622 0.05439 0.97980 1