/* ** ** 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 58688.019186 0.000784 0.20099 0.04408 0.94444 1 0.16471 0.03594 0.16392 0.03595 0.00079 0.00079 58688.020595 0.000625 0.24422 0.05520 0.93023 1 0.20000 0.04472 0.19799 0.04474 0.00201 0.00142 58688.022004 0.000784 0.19448 0.04420 0.92593 1 0.16000 0.03578 0.15759 0.03580 0.00241 0.00139 58688.023572 0.000784 0.19463 0.04352 0.94444 1 0.15686 0.03508 0.15686 0.03508 0.00000 0.00000 58688.025156 0.000799 0.17845 0.04033 1.00000 1 0.14546 0.03252 0.14399 0.03254 0.00146 0.00103 58688.027915 0.001961 0.15156 0.02441 0.93410 1 0.12371 0.01981 0.12307 0.01981 0.00064 0.00045