/* ** ** 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 59904.809666 0.000596 1.05398 0.14761 1.00000 1 59904.810756 0.000494 1.26146 0.17938 1.00000 1 59904.811816 0.000566 1.11070 0.15839 0.97436 1 59904.812920 0.000537 1.16173 0.16611 0.97297 1 59904.813893 0.000436 1.43553 0.20360 0.96667 1 59904.814808 0.000479 1.30013 0.18646 0.96970 1 59904.815927 0.000639 1.06230 0.15077 0.90909 1 59904.816987 0.000421 1.43919 0.20582 1.00000 1 59904.817830 0.000421 1.53823 0.21447 0.96552 1 59904.818701 0.000450 1.34039 0.19168 1.00000 1 59904.819587 0.000436 1.39559 0.20012 1.00000 1 59904.820473 0.000450 1.37271 0.19276 1.00000 1 59904.821374 0.000450 1.35622 0.19287 1.00000 1 59904.822274 0.000450 1.41880 0.19784 1.00000 1 59904.823146 0.000421 1.43650 0.20545 1.00000 1 59904.824003 0.000436 1.43324 0.20072 1.00000 1 59904.824831 0.000392 1.53530 0.21835 1.00000 1 59904.825543 0.000320 1.90569 0.27100 1.00000 1 59904.826414 0.000552 1.20035 0.16913 0.94737 1 59904.827722 0.000755 1.36538 0.15320 0.94383 1