/* ** ** 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 56565.153798 0.000373 0.50794 0.11668 0.93798 0 56565.154504 0.000333 0.59906 0.13725 0.92174 0 56565.155297 0.000460 0.46731 0.10517 0.92453 0 56565.156226 0.000469 0.39966 0.09155 0.96296 0 56565.157264 0.000570 0.37865 0.08468 0.86802 0 56565.158277 0.000443 0.46458 0.10451 0.90850 0 56565.159096 0.000376 0.53197 0.11967 0.93846 0 56565.159895 0.000422 0.49336 0.11167 0.91781 0 56565.160632 0.000315 0.64994 0.14627 0.93578 0 56565.161356 0.000408 0.50667 0.11331 0.92908 0 56565.162317 0.000553 0.37582 0.08562 0.92147 0 56565.163202 0.000333 0.63701 0.14506 0.87826 0 56565.164064 0.000530 0.40242 0.09108 0.89617 0 56565.165282 0.000689 0.38330 0.07815 0.90336 0