/* ** ** 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 56294.956074 0.000613 0.82756 0.11754 0.93396 0 56294.957205 0.000518 0.95142 0.13451 0.97765 0 56294.958146 0.000422 1.14688 0.16377 0.97260 0 56294.959158 0.000590 0.86290 0.12470 0.90686 0 56294.960275 0.000527 0.97612 0.13842 0.93956 0 56294.961381 0.000579 0.87292 0.12462 0.92500 0 56294.962379 0.000414 1.20639 0.17222 0.93706 0 56294.963403 0.000611 0.81705 0.11640 0.92891 0 56294.964448 0.000434 1.13389 0.16377 0.94000 0 56294.965437 0.000556 0.88870 0.12714 0.93750 0 56294.966514 0.000521 0.93240 0.13342 0.94444 0 56294.967521 0.000486 1.03579 0.14786 0.90476 0