/* ** ** 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 57718.095187 0.000842 0.16617 0.03735 1.00000 1 0.13793 0.03084 0.13724 0.03085 0.00069 0.00069 57718.096785 0.000755 0.19015 0.04252 0.98077 1 0.15686 0.03508 0.15686 0.03508 0.00000 0.00000 57718.098223 0.000683 0.21502 0.04764 1.00000 1 0.17872 0.03900 0.17616 0.03903 0.00257 0.00148 57718.099472 0.000566 0.27064 0.05906 0.97436 1 0.22105 0.04824 0.22105 0.04824 0.00000 0.00000 57718.100620 0.000581 0.25501 0.05733 0.95000 1 0.21053 0.04708 0.20947 0.04709 0.00106 0.00106 57718.101956 0.000755 0.19344 0.04348 0.96154 1 0.16000 0.03578 0.15920 0.03579 0.00080 0.00080 57718.104121 0.001409 0.19227 0.03170 0.96834 1 0.15757 0.02590 0.15714 0.02591 0.00043 0.00043