/* ** ** 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 57920.003849 0.001525 0.15150 0.03402 0.79633 1 0.09568 0.02139 0.09531 0.02140 0.00037 0.00037 57920.007204 0.001830 0.14272 0.02808 0.92982 1 0.08877 0.01741 0.08851 0.01741 0.00026 0.00026 57920.080892 0.001235 0.21912 0.05072 0.98084 1 0.09596 0.02146 0.09451 0.02147 0.00144 0.00083 57920.083754 0.001627 0.27359 0.05034 0.96222 1 0.11135 0.02033 0.11060 0.02034 0.00074 0.00053