/* ** ** 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 56563.163415 0.000385 0.45201 0.10232 0.87970 0 56563.164179 0.000379 0.51868 0.11246 0.84733 0 56563.164926 0.000367 0.47018 0.10778 0.87402 0 56563.165637 0.000344 0.48624 0.10940 0.92437 0 56563.166456 0.000469 0.39272 0.08671 0.87654 0 56563.167541 0.000616 0.52420 0.08474 0.92019 0 56563.168595 0.000437 0.52754 0.10346 0.86755 0 56563.169393 0.000356 0.52592 0.11276 0.90244 0 56563.170096 0.000347 0.48192 0.10978 0.90833 0 56563.170791 0.000347 0.47210 0.10621 0.93333 0 56563.171456 0.000318 0.51523 0.11664 0.92727 0 56563.172200 0.000425 0.38104 0.08626 0.93878 0 56563.173123 0.000498 0.31464 0.07079 0.97674 0 56563.173982 0.000362 0.51736 0.10780 0.96800 0 56563.174790 0.000446 0.37330 0.08451 0.91558 0 56563.175554 0.000318 0.49310 0.11162 0.97273 0 56563.176479 0.000608 0.42900 0.07767 0.90952 0