/* ** ** 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 59539.376538 0.000392 0.36529 0.08168 1.00000 1 59539.377424 0.000494 0.31986 0.07192 0.91176 1 59539.378310 0.000392 0.38856 0.08480 1.00000 1 59539.379109 0.000407 0.39925 0.08975 0.89286 1 59539.379893 0.000378 0.46416 0.09862 0.92308 1 59539.380663 0.000392 0.47750 0.09591 0.96296 1 59539.381375 0.000320 0.47372 0.10338 1.00000 1 59539.382188 0.000494 0.48732 0.08484 1.00000 1 59539.383350 0.000668 0.37311 0.06596 0.92845 1 59539.507964 0.000334 0.42963 0.09659 0.99975 1 59539.508618 0.000320 0.46889 0.10232 1.00000 1 59539.509286 0.000349 0.47221 0.10119 0.95833 1 59539.509998 0.000363 0.38888 0.08790 1.00000 1 59539.510695 0.000334 0.46437 0.10239 0.95652 1 59539.511683 0.000654 0.23014 0.05146 0.95556 1 59539.512772 0.000436 0.32968 0.07372 1.00000 1 59539.513556 0.000349 0.41187 0.09210 1.00000 1 59539.514413 0.000479 0.29959 0.06699 1.00000 1 59539.515358 0.000436 0.33262 0.07438 1.00000 1 59539.516229 0.000436 0.33864 0.07572 0.96667 1 59539.517348 0.000683 0.31723 0.05913 0.95385 1