/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 56733.276847 0.000523 0.36696 0.08307 0.97222 1 0.22857 0.05111 0.22743 0.05112 0.00115 0.00115 56733.278575 0.001206 0.20753 0.04641 0.93976 1 0.10256 0.02293 0.10256 0.02293 0.00000 0.00000 56733.280769 0.000988 0.23827 0.05328 1.00000 1 0.11765 0.02631 0.11765 0.02631 0.00000 0.00000 56733.282918 0.001162 0.21527 0.04814 0.93750 1 0.10667 0.02385 0.10667 0.02385 0.00000 0.00000 56733.285780 0.001699 0.26242 0.04399 0.94283 1 0.13054 0.02176 0.12981 0.02176 0.00073 0.00051