/* ** ** 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 56299.505559 0.000446 1.41890 0.20755 0.93506 0 56299.506427 0.000422 1.48854 0.21364 0.92466 0 56299.507188 0.000339 1.83298 0.26254 0.95726 0 56299.507929 0.000402 1.58850 0.22746 0.91367 0 56299.508829 0.000498 1.21667 0.17502 0.93023 0 56299.509639 0.000312 1.97713 0.27818 0.95370 0 56299.510365 0.000414 1.53386 0.21853 0.93706 0 56299.511147 0.000367 1.77334 0.25202 0.89764 0 56299.511995 0.000480 1.43469 0.20547 0.89759 0 56299.512929 0.000454 1.37204 0.19396 0.95541 0 56299.513846 0.000463 1.35188 0.19173 0.95000 0 56299.514729 0.000420 1.48362 0.21137 0.92414 0 56299.515559 0.000411 1.48974 0.21170 0.94366 0 56299.516992 0.001021 1.21529 0.12443 0.92635 0