/* ** ** 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 57925.722849 0.000799 0.23718 0.05307 0.96364 1 57925.724679 0.001031 0.17460 0.03925 0.95775 1 57925.726699 0.000988 0.19581 0.04295 0.94118 1 57925.728456 0.000770 0.23878 0.05239 0.98113 1 57925.730548 0.001322 0.13584 0.03038 0.96703 1 57925.733308 0.001409 0.21226 0.03707 0.97455 1 57925.787618 0.000872 0.20518 0.04593 0.97377 1 57925.789361 0.000872 0.21341 0.04875 1.00000 1 57925.791061 0.000828 0.23342 0.05247 0.96491 1 57925.792673 0.000784 0.25673 0.05802 0.92593 1 57925.794983 0.001525 0.23100 0.03831 0.97822 1