/* ** ** 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 56791.022483 0.000407 0.35018 0.07831 1.00000 1 0.28572 0.06389 0.28572 0.06389 0.00000 0.00000 56791.023616 0.000726 0.20364 0.04578 0.96000 1 0.16667 0.03727 0.16581 0.03728 0.00086 0.00086 56791.025184 0.000842 0.16615 0.03756 1.00000 1 0.13793 0.03084 0.13651 0.03086 0.00142 0.00101 56791.026666 0.000639 0.24427 0.05331 0.95455 1 0.20000 0.04364 0.20000 0.04364 0.00000 0.00000 56791.028583 0.001278 0.14946 0.02956 0.95484 1 0.12377 0.02427 0.12279 0.02428 0.00098 0.00069