/* ** ** 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 56270.242867 0.000307 1.15810 0.16687 0.95283 0 0.99175 0.14025 0.97597 0.14055 0.01578 0.00911 56270.244149 0.000975 1.45378 0.10585 0.95252 0 1.25442 0.08848 1.21968 0.08880 0.03475 0.00758 56270.245775 0.000651 1.17246 0.11528 0.95556 0 0.99701 0.09638 0.98219 0.09657 0.01482 0.00605 56270.247503 0.001076 1.33899 0.09627 0.94624 0 1.13826 0.08049 1.12166 0.08064 0.01660 0.00500 56270.249632 0.001053 1.37783 0.09997 0.93407 0 1.17843 0.08333 1.15188 0.08358 0.02656 0.00644 56270.252752 0.002066 1.32086 0.06874 0.96499 0 1.12524 0.05720 1.10212 0.05735 0.02312 0.00422