/* ** ** 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 56726.738384 0.000697 0.22097 0.04846 0.97917 1 0.17872 0.03900 0.17788 0.03901 0.00085 0.00085 56726.739880 0.000799 0.19010 0.04273 0.96364 1 0.15094 0.03375 0.15019 0.03376 0.00075 0.00075 56726.741463 0.000784 0.19838 0.04329 0.98148 1 0.15849 0.03459 0.15849 0.03459 0.00000 0.00000 56726.743076 0.000799 0.18265 0.04085 1.00000 1 0.14546 0.03252 0.14546 0.03252 0.00000 0.00000 56726.744470 0.000596 0.24831 0.05552 0.97561 1 0.20000 0.04472 0.20000 0.04472 0.00000 0.00000 56726.745894 0.000828 0.17849 0.03991 0.98246 1 0.14286 0.03194 0.14286 0.03194 0.00000 0.00000 56726.748000 0.001278 0.22466 0.03665 0.95433 1 0.18100 0.02936 0.18005 0.02937 0.00095 0.00067