/* ** ** 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 55541.045110 0.000305 0.46590 0.10530 1.00000 1 0.38096 0.08518 0.37717 0.08523 0.00379 0.00268 55541.045967 0.000552 0.28632 0.06311 0.94737 1 0.23334 0.05092 0.23112 0.05094 0.00221 0.00156 55541.046882 0.000363 0.41035 0.08999 1.00000 1 0.33600 0.07332 0.33441 0.07334 0.00159 0.00159 55541.047972 0.000726 0.48183 0.07076 0.96000 1 0.39167 0.05713 0.38918 0.05715 0.00249 0.00144 55541.049105 0.000407 0.48263 0.09325 1.00000 1 0.38572 0.07423 0.38430 0.07425 0.00142 0.00142 55541.049904 0.000392 0.36413 0.08185 1.00000 1 0.29630 0.06625 0.29483 0.06627 0.00147 0.00147 55541.050746 0.000450 0.38116 0.08359 0.87097 1 0.31111 0.06789 0.30964 0.06791 0.00147 0.00147 55541.051560 0.000363 0.39356 0.08895 1.00000 1 0.32000 0.07155 0.31682 0.07159 0.00318 0.00225 55541.052344 0.000392 0.38235 0.08595 0.96296 1 0.30770 0.06880 0.30616 0.06882 0.00153 0.00153 55541.053085 0.000349 0.41350 0.09343 1.00000 1 0.33334 0.07454 0.33002 0.07457 0.00332 0.00235 55541.053782 0.000349 0.42872 0.09740 0.95833 1 0.34783 0.07778 0.34264 0.07783 0.00519 0.00300 55541.054552 0.000421 0.47882 0.09251 0.96552 1 0.38572 0.07423 0.38430 0.07425 0.00142 0.00142 55541.055307 0.000334 0.47445 0.10406 0.95652 1 0.38182 0.08332 0.38001 0.08334 0.00181 0.00181 55541.056048 0.000407 0.36935 0.08060 1.00000 1 0.30000 0.06547 0.30000 0.06547 0.00000 0.00000 55541.057718 0.001264 0.49793 0.05415 0.97526 1 0.40072 0.04346 0.39978 0.04347 0.00094 0.00066