/* ** ** 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 56723.005822 0.000625 0.24442 0.05466 0.93023 1 0.20000 0.04472 0.20000 0.04472 0.00000 0.00000 56723.007260 0.000813 0.18338 0.04042 0.98214 1 0.15273 0.03333 0.15127 0.03334 0.00146 0.00103 56723.008800 0.000726 0.20109 0.04520 0.96000 1 0.16667 0.03727 0.16583 0.03728 0.00084 0.00084 56723.010064 0.000537 0.26805 0.06025 0.97297 1 0.22222 0.04969 0.22111 0.04970 0.00111 0.00111 56723.011284 0.000683 0.21146 0.04728 0.97872 1 0.17391 0.03889 0.17391 0.03889 0.00000 0.00000 56723.012838 0.000872 0.17238 0.03875 0.93333 1 0.14286 0.03194 0.14214 0.03195 0.00072 0.00072 56723.015162 0.001453 0.12902 0.02592 0.94000 1 0.10638 0.02128 0.10596 0.02128 0.00043 0.00043