/* ** ** 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 55047.353975 0.000639 0.66740 0.09389 1.00000 1 55047.354978 0.000363 0.48392 0.10613 1.00000 1 55047.355733 0.000392 0.44153 0.09874 0.96296 1 55047.356648 0.000523 0.37412 0.07874 0.97222 1 55047.357549 0.000378 0.46272 0.10099 1.00000 1 55047.358333 0.000407 0.39965 0.09031 1.00000 1 55047.359088 0.000349 0.47978 0.10784 1.00000 1 55047.359873 0.000436 0.42662 0.09311 0.93333 1 55047.360643 0.000334 0.54512 0.11680 1.00000 1 55047.361500 0.000523 0.32235 0.07284 0.97222 1 55047.362400 0.000378 0.47101 0.10333 0.96154 1 55047.363156 0.000378 0.45088 0.10135 0.96154 1 55047.363911 0.000378 0.43901 0.09871 1.00000 1 55047.365000 0.000712 0.60503 0.08525 0.97959 1 55047.366220 0.000450 0.38142 0.08574 0.96774 1 55047.367063 0.000392 0.43858 0.09911 0.96296 1 55047.367862 0.000407 0.40522 0.09158 1.00000 1 55047.368879 0.000610 0.55271 0.08677 1.00000 1 55047.370128 0.000639 0.56139 0.08685 0.97727 1 55047.371115 0.000349 0.53624 0.11763 0.91667 1 55047.372176 0.000712 0.52719 0.07792 0.99831 1