/* ** ** 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 59884.062406 0.000494 1.19697 0.17066 1.00000 1 59884.063394 0.000494 1.23703 0.17734 0.97059 1 59884.064367 0.000479 1.30478 0.18155 1.00000 1 59884.065398 0.000552 1.16484 0.16442 0.94737 1 59884.066386 0.000436 1.43189 0.20107 0.96667 1 59884.067417 0.000596 0.99961 0.14214 1.00000 1 59884.068579 0.000566 1.11475 0.15734 0.97436 1 59884.069640 0.000494 1.28208 0.18282 0.94118 1 59884.070744 0.000610 1.01015 0.14404 0.97619 1 59884.072124 0.000770 1.35348 0.15022 0.94783 1