/* ** ** 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 55806.317189 0.000363 0.43071 0.09631 0.92000 1 55806.317886 0.000334 0.42208 0.09590 1.00000 1 55806.318642 0.000421 0.35022 0.07873 0.96552 1 55806.319455 0.000392 0.39043 0.08823 0.92593 1 55806.320297 0.000450 0.31637 0.07112 1.00000 1 55806.321576 0.000828 0.54299 0.07651 0.80718 1 55806.322752 0.000349 0.46810 0.09851 1.00000 1 55806.323435 0.000334 0.45003 0.09820 1.00000 1 55806.324205 0.000436 0.33479 0.07607 0.96667 1 55806.324960 0.000320 0.47095 0.10587 0.95455 1 55806.325585 0.000305 0.46952 0.10499 1.00000 1 55806.326340 0.000421 0.47424 0.08996 1.00000 1 55806.327212 0.000450 0.36570 0.07625 1.00000 1 55806.328054 0.000392 0.40277 0.08834 0.94715 1