/* ** ** 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 58741.283379 0.000508 0.73324 0.10392 0.97143 1 58741.284265 0.000378 0.41573 0.09118 0.96154 1 58741.284948 0.000305 0.47760 0.10680 1.00000 1 58741.285848 0.000596 0.48352 0.07764 0.97561 1 58741.286952 0.000508 0.71372 0.10116 1.00000 1 58741.287984 0.000523 0.69175 0.09804 1.00000 1 58741.289073 0.000566 0.66689 0.09358 0.97436 1 58741.290264 0.000625 0.58475 0.08376 0.97674 1 58741.291383 0.000494 0.75190 0.10656 0.97059 1 58741.292501 0.000596 0.63300 0.08882 0.97561 1 58741.293692 0.000596 0.60379 0.08612 1.00000 1 58741.294636 0.000349 0.42692 0.09508 1.00000 1 58741.295755 0.000770 0.63075 0.07862 0.96276 1