/* ** ** 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 56782.818950 0.000552 0.26017 0.05911 0.97368 1 56782.819909 0.000407 0.35168 0.07865 1.00000 1 56782.820853 0.000537 0.28795 0.06473 0.91892 1 56782.822029 0.000639 0.23471 0.05248 0.95455 1 56782.823090 0.000421 0.36188 0.08177 0.93103 1 56782.823903 0.000392 0.38626 0.08729 0.92593 1 56782.824629 0.000334 0.46477 0.10142 0.95652 1 56782.825341 0.000378 0.38926 0.08750 0.96154 1 56782.826126 0.000407 0.35443 0.08052 0.96429 1 56782.827070 0.000537 0.26207 0.05891 1.00000 1 56782.827985 0.000378 0.37190 0.08360 1.00000 1 56782.829103 0.000741 0.33336 0.05789 0.96120 1