/* ** ** 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 57423.109997 0.000668 0.25047 0.05601 0.84783 1 0.20513 0.04587 0.20513 0.04587 0.00000 0.00000 57423.111624 0.000959 0.15416 0.03447 0.96970 1 0.12500 0.02795 0.12500 0.02795 0.00000 0.00000 57423.113221 0.000639 0.22497 0.05057 0.97727 1 0.18605 0.04160 0.18511 0.04161 0.00094 0.00094 57423.114587 0.000726 0.20864 0.04666 0.94000 1 0.17021 0.03806 0.17021 0.03806 0.00000 0.00000 57423.116054 0.000741 0.18996 0.04270 1.00000 1 0.15686 0.03508 0.15607 0.03508 0.00079 0.00079 57423.117434 0.000639 0.23369 0.05226 0.95455 1 0.19048 0.04259 0.19048 0.04259 0.00000 0.00000 57423.119801 0.001729 0.15385 0.02595 0.95800 1 0.12631 0.02105 0.12490 0.02106 0.00142 0.00071