/* ** ** 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 57059.018168 0.000915 0.17906 0.04029 0.95238 1 0.13333 0.02981 0.13267 0.02982 0.00067 0.00067 57059.020071 0.000988 0.17120 0.03848 0.94118 1 0.12500 0.02795 0.12438 0.02796 0.00062 0.00062 57059.022148 0.001089 0.15407 0.03482 0.94667 1 0.11268 0.02520 0.11155 0.02521 0.00112 0.00080 57059.024457 0.001220 0.13730 0.03070 0.95238 1 0.10000 0.02236 0.10000 0.02236 0.00000 0.00000 57059.027057 0.001380 0.18931 0.03347 0.97722 1 0.13788 0.02437 0.13788 0.02437 0.00000 0.00000