/* ** ** 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 56702.682891 0.000842 0.16703 0.03816 0.98276 1 0.14035 0.03138 0.13751 0.03142 0.00284 0.00142 56702.684300 0.000566 0.25097 0.05703 0.97436 1 0.21053 0.04708 0.20733 0.04711 0.00320 0.00184 56702.685578 0.000712 0.21181 0.04622 0.97959 1 0.17500 0.03819 0.17500 0.03819 0.00000 0.00000 56702.687278 0.000988 0.14578 0.03295 0.97059 1 0.12121 0.02710 0.11999 0.02712 0.00123 0.00087 56702.689151 0.000886 0.16440 0.03736 0.95082 1 0.13793 0.03084 0.13584 0.03087 0.00209 0.00121 56702.691868 0.001830 0.16354 0.02600 0.93490 1 0.13583 0.02148 0.13514 0.02148 0.00069 0.00049