/* ** ** 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 57360.138363 0.000523 0.30024 0.06714 0.97222 1 0.22857 0.05111 0.22857 0.05111 0.00000 0.00000 57360.139409 0.000523 0.30287 0.06772 0.94444 1 0.23530 0.05261 0.23530 0.05261 0.00000 0.00000 57360.140600 0.000668 0.22883 0.05117 0.97826 1 0.17778 0.03975 0.17778 0.03975 0.00000 0.00000 57360.141893 0.000625 0.24295 0.05492 0.97674 1 0.19048 0.04259 0.18852 0.04261 0.00196 0.00139 57360.143200 0.000683 0.21790 0.04899 1.00000 1 0.17021 0.03806 0.16934 0.03807 0.00088 0.00088 57360.144348 0.000465 0.33030 0.07426 0.96875 1 0.25807 0.05771 0.25674 0.05772 0.00133 0.00133 57360.145452 0.000639 0.23838 0.05359 0.97727 1 0.18605 0.04160 0.18509 0.04161 0.00096 0.00096 57360.146992 0.000901 0.27080 0.04864 0.95307 1 0.20985 0.03769 0.20985 0.03769 0.00000 0.00000