/* ** ** 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 57694.177762 0.000697 0.21648 0.04724 1.00000 1 0.17500 0.03819 0.17500 0.03819 0.00000 0.00000 57694.179055 0.000596 0.26753 0.05869 0.95122 1 0.21539 0.04700 0.21434 0.04701 0.00105 0.00105 57694.180304 0.000654 0.23142 0.05103 1.00000 1 0.18667 0.04073 0.18485 0.04075 0.00182 0.00128 57694.181829 0.000872 0.17649 0.03851 0.98333 1 0.14237 0.03107 0.14237 0.03107 0.00000 0.00000 57694.183398 0.000697 0.20905 0.04700 0.97917 1 0.17021 0.03806 0.16934 0.03807 0.00087 0.00087 57694.184618 0.000523 0.27457 0.06173 1.00000 1 0.22222 0.04969 0.22109 0.04970 0.00113 0.00113 57694.186652 0.001511 0.14588 0.02702 0.96869 1 0.11912 0.02175 0.11749 0.02176 0.00162 0.00081