/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 57196.484105 0.000320 0.82647 0.18972 0.95455 1 57196.484788 0.000363 0.75067 0.16788 0.92000 1 57196.485790 0.000639 1.05278 0.14967 0.93182 1 57196.486836 0.000407 0.59550 0.13851 1.00000 1 57196.487606 0.000363 0.68599 0.15440 1.00000 1 57196.488768 0.000799 0.77687 0.11396 0.95131 1