/* ** ** 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 57192.628666 0.000407 0.40267 0.08908 1.00000 1 57192.629421 0.000349 0.50659 0.11113 0.95833 1 57192.630205 0.000436 0.40421 0.09039 0.93333 1 57192.631033 0.000392 0.41751 0.09436 1.00000 1 57192.631905 0.000479 0.36303 0.08204 0.93939 1 57192.632805 0.000421 0.40465 0.09096 0.96552 1 57192.633575 0.000349 0.49746 0.11125 0.95833 1 57192.634287 0.000363 0.45187 0.10157 1.00000 1 57192.635158 0.000508 0.34514 0.07758 0.94286 1 57192.636059 0.000392 0.44585 0.09730 1.00000 1 57192.636974 0.000523 0.35256 0.07624 0.97222 1 57192.637846 0.000349 0.46995 0.10563 1.00000 1 57192.638732 0.000537 0.54579 0.09338 0.97297 1 57192.639589 0.000320 0.51018 0.11528 1.00000 1 57192.640431 0.000523 0.49430 0.08970 0.97841 1