/* ** ** 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 55744.430029 0.000465 0.34804 0.07954 0.93750 1 55744.430901 0.000407 0.41594 0.09353 0.96429 1 55744.431932 0.000625 0.27224 0.06153 0.97674 1 55744.433109 0.000552 0.31955 0.07184 0.92105 1 55744.434067 0.000407 0.44406 0.09690 0.96429 1 55744.434852 0.000378 0.42757 0.09718 1.00000 1 55744.436072 0.000842 0.19891 0.04473 0.96552 1 55744.437219 0.000305 0.53118 0.11944 1.00000 1 55744.438091 0.000566 0.30668 0.06859 0.94872 1 55744.439253 0.000596 0.27355 0.06151 1.00000 1 55744.440241 0.000392 0.41014 0.09221 1.00000 1 55744.441432 0.000799 0.20705 0.04655 0.98182 1 55744.442812 0.000581 0.28444 0.06395 0.97500 1 55744.443843 0.000450 0.37092 0.08339 0.96774 1 55744.444758 0.000465 0.35863 0.08063 0.96875 1 55744.445804 0.000581 0.28892 0.06566 0.95000 1 55744.447489 0.001104 0.28827 0.04642 0.98228 1