/* ** ** 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 57150.510022 0.000450 0.33933 0.07628 0.93548 1 57150.510893 0.000421 0.33877 0.07575 1.00000 1 57150.511707 0.000392 0.41222 0.08995 0.92593 1 57150.512694 0.000596 0.25196 0.05634 0.95122 1 57150.513711 0.000421 0.38027 0.08383 0.93103 1 57150.514510 0.000378 0.37564 0.08444 1.00000 1 57150.515251 0.000363 0.42370 0.09575 0.92000 1 57150.516064 0.000450 0.33847 0.07568 0.93548 1 57150.516936 0.000421 0.35620 0.07813 1.00000 1 57150.517764 0.000407 0.47066 0.09307 0.96429 1 57150.518592 0.000421 0.36946 0.08063 0.96552 1 57150.519463 0.000450 0.33682 0.07612 0.93548 1 57150.520698 0.000784 0.42685 0.06408 0.95924 1