/* ** ** 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 56564.153083 0.000307 0.52506 0.11741 0.95283 0 56564.153697 0.000307 0.52206 0.11742 0.95283 0 56564.154600 0.000596 0.53158 0.08679 0.92718 0 56564.155664 0.000469 0.35365 0.07908 0.92593 0 56564.156793 0.000660 0.51957 0.08305 0.90351 0 56564.157956 0.000503 0.31572 0.07142 0.95402 0 56564.158870 0.000405 0.42634 0.09304 0.94286 0 56564.159869 0.000593 0.69257 0.09909 0.93171 0 56564.160823 0.000362 0.46665 0.10437 0.92000 0 56564.161596 0.000411 0.39028 0.08934 0.94366 0 56564.162461 0.000454 0.36738 0.08312 0.92994 0 56564.163242 0.000327 0.50621 0.11385 0.92035 0 56564.164006 0.000437 0.39355 0.08903 0.88079 0 56564.165198 0.000755 0.56378 0.07996 0.91571 0