/* ** ** 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 58743.475997 0.000741 0.19693 0.04451 0.98039 1 0.16000 0.03578 0.15838 0.03580 0.00162 0.00114 58743.478001 0.001264 0.11564 0.02613 0.97701 1 0.09412 0.02105 0.09317 0.02106 0.00095 0.00067 58743.480209 0.000944 0.16245 0.03633 0.93846 1 0.13115 0.02933 0.13115 0.02933 0.00000 0.00000 58743.482141 0.000988 0.14988 0.03406 0.95588 1 0.12308 0.02752 0.12121 0.02754 0.00187 0.00108 58743.484160 0.001031 0.13894 0.03107 1.00000 1 0.11268 0.02520 0.11268 0.02520 0.00000 0.00000 58743.485714 0.000523 0.29156 0.06556 0.94444 1 0.23530 0.05261 0.23411 0.05263 0.00119 0.00119 58743.487893 0.001656 0.16726 0.02744 0.98079 1 0.13595 0.02205 0.13450 0.02207 0.00145 0.00072