/* ** ** 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 59116.147179 0.000450 0.78996 0.14809 0.96774 1 59116.147934 0.000305 0.79125 0.17695 1.00000 1 59116.148573 0.000334 0.71676 0.16137 1.00000 1 59116.149271 0.000363 0.71846 0.15680 0.96000 1 59116.150040 0.000407 0.59706 0.13352 1.00000 1 59116.150767 0.000320 0.78205 0.17177 1.00000 1 59116.151537 0.000450 0.58449 0.12619 1.00000 1 59116.152350 0.000363 0.66258 0.14920 1.00000 1 59116.153047 0.000334 0.70790 0.16048 1.00000 1 59116.153744 0.000363 0.66151 0.14895 1.00000 1 59116.154442 0.000334 0.75827 0.16548 1.00000 1 59116.155081 0.000305 0.79347 0.17743 1.00000 1 59116.155793 0.000407 0.76536 0.15624 0.92787 1