/* ** ** 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 57205.066402 0.000421 0.46635 0.09046 0.96552 1 57205.067347 0.000523 0.29504 0.06439 0.97222 1 57205.068262 0.000392 0.47309 0.09354 1.00000 1 57205.069002 0.000349 0.41121 0.09196 1.00000 1 57205.069758 0.000407 0.34368 0.07811 1.00000 1 57205.070513 0.000349 0.40866 0.09139 1.00000 1 57205.071225 0.000363 0.38346 0.08714 1.00000 1 57205.072213 0.000625 0.47636 0.07388 1.00000 1 57205.073244 0.000407 0.35522 0.08028 0.96429 1 57205.074144 0.000494 0.30332 0.06783 0.94118 1 57205.075147 0.000508 0.28385 0.06381 0.97143 1 57205.076047 0.000392 0.38731 0.08661 0.92593 1 57205.077108 0.000668 0.32126 0.06095 0.91349 1