/* ** ** 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 55890.795304 0.000610 0.78192 0.11072 0.97619 1 0.49757 0.06967 0.49464 0.06969 0.00292 0.00169 55890.796611 0.000697 0.61684 0.08711 0.97917 1 0.43405 0.06078 0.43065 0.06080 0.00340 0.00170 55890.797976 0.000668 0.64386 0.09035 0.97826 1 0.45334 0.06348 0.45245 0.06349 0.00089 0.00089 55890.799255 0.000610 0.70746 0.09947 0.97619 1 0.49757 0.06967 0.49562 0.06969 0.00195 0.00138 55890.800547 0.000654 0.63688 0.09085 1.00000 1 0.44445 0.06285 0.44090 0.06288 0.00355 0.00177 55890.801869 0.000668 0.55588 0.08306 1.00000 1 0.39131 0.05833 0.39044 0.05834 0.00087 0.00087 55890.802871 0.000334 0.56056 0.11954 1.00000 1 0.38261 0.08157 0.38261 0.08157 0.00000 0.00000 55890.803540 0.000334 0.51732 0.11568 0.95652 1 0.36364 0.08131 0.36364 0.08131 0.00000 0.00000 55890.804309 0.000436 0.40205 0.09039 0.93333 1 0.28572 0.06389 0.28429 0.06390 0.00143 0.00143 55890.805835 0.001089 0.61696 0.06960 0.96402 1 0.43706 0.04917 0.43596 0.04918 0.00110 0.00078