/* ** ** 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 56660.591774 0.000537 0.37539 0.08233 0.86486 1 0.26250 0.05728 0.26126 0.05730 0.00124 0.00124 56660.593009 0.000697 0.24751 0.05535 0.95833 1 0.17391 0.03889 0.17391 0.03889 0.00000 0.00000 56660.594375 0.000668 0.25122 0.05677 0.97826 1 0.17778 0.03975 0.17601 0.03977 0.00177 0.00125 56660.595740 0.000697 0.23712 0.05330 1.00000 1 0.16667 0.03727 0.16584 0.03728 0.00083 0.00083 56660.597222 0.000784 0.22711 0.05079 0.94444 1 0.15686 0.03508 0.15686 0.03508 0.00000 0.00000 56660.598747 0.000741 0.24387 0.05482 0.92157 1 0.17021 0.03806 0.16937 0.03807 0.00085 0.00085 56660.600257 0.000770 0.22200 0.04964 0.98113 1 0.15385 0.03440 0.15385 0.03440 0.00000 0.00000 56660.602247 0.001220 0.22351 0.04095 0.91853 1 0.15553 0.02840 0.15501 0.02840 0.00052 0.00052