/* ** ** 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 57287.203979 0.000639 0.24544 0.05410 0.97727 1 0.19535 0.04263 0.19348 0.04265 0.00187 0.00132 57287.205446 0.000828 0.18055 0.04080 0.98246 1 0.14286 0.03194 0.14143 0.03196 0.00143 0.00101 57287.207189 0.000915 0.17013 0.03804 0.95238 1 0.13333 0.02981 0.13333 0.02981 0.00000 0.00000 57287.208932 0.000828 0.18112 0.04072 0.98246 1 0.14286 0.03194 0.14214 0.03195 0.00072 0.00072 57287.210399 0.000639 0.22977 0.05165 1.00000 1 0.18182 0.04066 0.18091 0.04067 0.00091 0.00091 57287.211692 0.000654 0.24336 0.05529 0.91111 1 0.19512 0.04363 0.19219 0.04366 0.00294 0.00169 57287.213435 0.001089 0.24627 0.04163 0.96000 1 0.19445 0.03287 0.19445 0.03287 0.00000 0.00000