/* ** ** 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 56314.922741 0.000686 0.60471 0.08697 0.92405 0 56314.924055 0.000628 0.65484 0.09419 0.92627 0 56314.924993 0.000310 0.52016 0.11845 0.94393 0 56314.925710 0.000408 0.51647 0.10365 0.92908 0 56314.926497 0.000379 0.45709 0.09975 0.93893 0 56314.927519 0.000642 0.64365 0.09126 0.94144 0 56314.928653 0.000492 0.81086 0.11550 0.95882 0 56314.929781 0.000637 0.62956 0.09010 0.95000 0 56314.931523 0.001105 0.65971 0.07069 0.93194 0