/* ** ** 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 57109.937116 0.000857 0.18753 0.04259 0.98163 1 0.13813 0.03089 0.13608 0.03091 0.00205 0.00119 57109.938554 0.000581 0.28182 0.06302 0.97500 1 0.20513 0.04587 0.20513 0.04587 0.00000 0.00000 57109.939847 0.000712 0.24550 0.05546 0.89796 1 0.18182 0.04066 0.18002 0.04068 0.00180 0.00127 57109.941445 0.000886 0.23892 0.04799 0.92580 1 0.17707 0.03541 0.17637 0.03542 0.00070 0.00070