/* ** ** 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 56484.860244 0.000422 0.71211 0.16078 0.93151 0 56484.861075 0.000408 0.78232 0.17810 0.90780 0 56484.862010 0.000527 0.61569 0.13852 0.91209 0 56484.862909 0.000373 0.84390 0.19109 0.93023 0 56484.863896 0.000613 0.52339 0.12137 0.88679 0 56484.865294 0.000784 0.40241 0.09274 0.91144 0 56484.866587 0.000509 0.62940 0.14503 0.88636 0 56484.867429 0.000333 0.92663 0.20968 0.93043 0 56484.868231 0.000469 0.67082 0.15089 0.91975 0 56484.869096 0.000396 0.81484 0.18438 0.89781 0 56484.870146 0.000654 0.56271 0.11795 0.90708 0