/* ** ** 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 56320.197792 0.000556 0.71322 0.10300 0.96354 0 56320.198715 0.000367 0.46431 0.10249 0.97638 0 56320.199511 0.000428 0.54864 0.10543 0.95270 0 56320.200468 0.000530 0.79426 0.11367 0.94536 0 56320.201319 0.000321 0.54903 0.12048 0.95495 0 56320.202152 0.000512 0.83463 0.11887 0.93220 0 56320.203226 0.000561 0.75592 0.10681 0.95876 0 56320.204375 0.000587 0.71726 0.10286 0.94581 0 56320.205587 0.000625 0.54978 0.08613 0.95370 0 56320.206762 0.000550 0.77422 0.11051 0.93684 0 56320.207821 0.000509 0.54094 0.09516 0.96591 0