/* ** ** 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 56951.143224 0.000799 0.18580 0.04223 0.96364 1 0.15094 0.03375 0.14860 0.03378 0.00235 0.00135 56951.144924 0.000901 0.20348 0.04154 0.94958 1 0.16306 0.03328 0.16306 0.03328 0.00000 0.00000 56951.209722 0.000654 0.24451 0.05468 0.94059 1 0.18901 0.04226 0.18901 0.04226 0.00000 0.00000 56951.211015 0.000639 0.24701 0.05616 0.93182 1 0.19512 0.04363 0.19207 0.04367 0.00305 0.00176 56951.212177 0.000523 0.29180 0.06597 0.97222 1 0.22857 0.05111 0.22619 0.05114 0.00238 0.00168 56951.213136 0.000436 0.35200 0.07914 0.96667 1 0.27586 0.06168 0.27442 0.06170 0.00144 0.00144 56951.214356 0.000784 0.20360 0.04553 0.94444 1 0.15686 0.03508 0.15686 0.03508 0.00000 0.00000 56951.216229 0.001089 0.19919 0.03849 0.93039 1 0.15477 0.02979 0.15418 0.02979 0.00060 0.00060