/* ** ** 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 59436.976412 0.000581 1.10019 0.15525 0.97500 1 0.52308 0.07325 0.51930 0.07328 0.00377 0.00218 59436.977603 0.000610 1.03050 0.14725 1.00000 1 0.47619 0.06734 0.47152 0.06738 0.00467 0.00234 59436.978808 0.000596 1.05200 0.15115 0.97561 1 0.50000 0.07071 0.49264 0.07077 0.00736 0.00300 59436.979723 0.000320 0.77089 0.17465 1.00000 1 0.36364 0.08131 0.35918 0.08137 0.00446 0.00315 59436.980668 0.000625 1.02659 0.14635 0.97674 1 0.47619 0.06734 0.47269 0.06737 0.00351 0.00202 59436.981960 0.000668 1.12517 0.14779 0.97826 1 0.52445 0.06828 0.52008 0.06831 0.00436 0.00218