/* ** ** 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 57309.206189 0.000697 0.23696 0.05171 0.93750 1 0.18667 0.04073 0.18667 0.04073 0.00000 0.00000 57309.207526 0.000639 0.23190 0.05214 1.00000 1 0.18182 0.04066 0.18088 0.04067 0.00094 0.00094 57309.208659 0.000494 0.31919 0.07138 0.94118 1 0.25000 0.05590 0.25000 0.05590 0.00000 0.00000 57309.209647 0.000494 0.30065 0.06760 1.00000 1 0.23530 0.05261 0.23409 0.05263 0.00121 0.00121 57309.210881 0.000741 0.20429 0.04593 0.98039 1 0.16000 0.03578 0.15918 0.03579 0.00082 0.00082 57309.212261 0.000639 0.22811 0.05157 1.00000 1 0.18182 0.04066 0.17995 0.04068 0.00187 0.00132 57309.213685 0.000784 0.21199 0.04626 0.94444 1 0.16471 0.03594 0.16471 0.03594 0.00000 0.00000 57309.215137 0.000668 0.23411 0.05235 0.95652 1 0.18182 0.04066 0.18182 0.04066 0.00000 0.00000 57309.216561 0.000755 0.22751 0.04851 0.95740 1 0.17676 0.03769 0.17676 0.03769 0.00000 0.00000