/* ** ** 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 58744.200664 0.000944 0.20466 0.04488 0.95385 1 0.13549 0.02957 0.13549 0.02957 0.00000 0.00000 58744.202494 0.000886 0.19986 0.04492 0.95082 1 0.13793 0.03084 0.13724 0.03085 0.00069 0.00069 58744.204440 0.001060 0.16601 0.03712 0.95890 1 0.11429 0.02556 0.11429 0.02556 0.00000 0.00000 58744.206474 0.000973 0.19444 0.04348 0.89552 1 0.13333 0.02981 0.13333 0.02981 0.00000 0.00000 58744.208101 0.000654 0.25938 0.05801 1.00000 1 0.17778 0.03975 0.17778 0.03975 0.00000 0.00000 58744.210962 0.002208 0.15429 0.02485 0.97280 1 0.10550 0.01689 0.10496 0.01690 0.00054 0.00038