/* ** ** 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 59247.720132 0.000508 2.62043 0.36556 0.97143 1 59247.721163 0.000523 2.51705 0.35458 0.97222 1 59247.722166 0.000479 2.59782 0.37078 1.00000 1 59247.723211 0.000566 2.48384 0.34821 0.92308 1 59247.724330 0.000552 2.33368 0.33621 0.94737 1 59247.725318 0.000436 3.01219 0.42692 0.96665 1 59247.726204 0.000450 2.80984 0.40609 0.96774 1 59247.727177 0.000523 2.51735 0.35937 0.94444 1 59247.728165 0.000465 2.76055 0.39405 0.96875 1 59247.728978 0.000349 3.87435 0.54367 0.95833 1 59247.729777 0.000450 2.84144 0.40932 0.96774 1 59247.730765 0.000537 2.75671 0.39590 0.83784 1 59247.731709 0.000407 3.15413 0.44394 1.00000 1 59247.732551 0.000436 2.82440 0.40694 1.00000 1 59247.733408 0.000421 3.05613 0.43755 0.96552 1 59247.734294 0.000465 2.67236 0.38264 1.00000 1 59247.735209 0.000450 2.86839 0.41021 0.96774 1 59247.736284 0.000625 3.02311 0.36188 0.93265 1