/* ** ** 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 58019.585097 0.001830 0.10898 0.02456 0.96825 1 0.06557 0.01466 0.06507 0.01467 0.00050 0.00035 58019.589643 0.002716 0.12408 0.02143 0.97681 1 0.07445 0.01277 0.07395 0.01277 0.00050 0.00029 58019.730729 0.000872 0.18489 0.04178 0.90665 1 0.14706 0.03288 0.14561 0.03290 0.00146 0.00103 58019.733155 0.001525 0.11309 0.02380 0.97802 1 0.08959 0.01868 0.08882 0.01869 0.00077 0.00055