/* ** ** 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 56300.504127 0.000391 1.05560 0.15076 0.93333 0 56300.504894 0.000376 0.96721 0.14094 0.96154 0 56300.505715 0.000446 1.18489 0.13944 0.96753 0 56300.506534 0.000373 1.00447 0.14206 0.93023 0 56300.507275 0.000367 0.98717 0.14216 0.95276 0 56300.507987 0.000344 1.03886 0.15241 0.94958 0 56300.508652 0.000321 1.12630 0.15803 0.99099 0 56300.509439 0.000460 0.89627 0.12780 0.93711 0 56300.510322 0.000422 0.91876 0.13429 0.92466 0 56300.511051 0.000307 1.18620 0.16982 0.95283 0 56300.511702 0.000344 1.03952 0.14969 0.94958 0 56300.512382 0.000336 1.02535 0.15318 0.95690 0 56300.513077 0.000359 1.04339 0.14935 0.92742 0 56300.514688 0.001253 1.26303 0.08669 0.95612 0