/* ** ** 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 56232.720075 0.000566 1.09716 0.15491 1.00000 1 56232.720947 0.000305 0.80249 0.18227 1.00000 1 56232.721789 0.000537 1.38520 0.19128 0.86488 1 56232.722878 0.000552 1.11682 0.15768 1.00000 1 56232.723750 0.000320 0.83446 0.18127 1.00000 1 56232.724694 0.000625 0.99493 0.14227 0.97674 1 56232.725958 0.000639 0.97713 0.13897 0.97727 1 56232.726888 0.000291 0.83992 0.18910 1.00000 1 56232.727701 0.000523 1.23524 0.17713 0.94444 1 56232.728863 0.000639 1.02495 0.14576 0.93182 1 56232.730359 0.000857 0.86944 0.11381 0.98172 1