/* ** ** 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 56284.545189 0.000619 0.80220 0.11489 0.90654 0 56284.546352 0.000544 0.61311 0.10681 0.93617 0 56284.547339 0.000443 0.48031 0.10866 0.86928 0 56284.548126 0.000344 0.56798 0.12774 0.94118 0 56284.548811 0.000341 0.57996 0.13047 0.93220 0 56284.549494 0.000341 0.57644 0.13196 0.90678 0 56284.550232 0.000396 0.52088 0.12065 0.86861 0 56284.550932 0.000304 0.61232 0.13942 0.99048 0 56284.551910 0.000674 0.75241 0.10767 0.90987 0 56284.552978 0.000394 0.48884 0.11058 0.95588 0 56284.553693 0.000321 0.63435 0.14510 0.90991 0 56284.554468 0.000454 0.42552 0.09628 0.94904 0 56284.555577 0.000654 0.45942 0.08316 0.95575 0