/* ** ** 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 59939.327349 0.000566 1.07163 0.15281 0.97436 1 59939.328366 0.000450 1.33684 0.18819 1.00000 1 59939.329455 0.000639 0.99915 0.13796 0.97727 1 59939.330472 0.000378 0.79402 0.16049 1.00000 1 59939.331489 0.000639 1.00318 0.14094 0.97727 1 59939.332665 0.000537 1.22652 0.17053 0.94595 1 59939.333827 0.000625 0.99086 0.13812 1.00000 1 59939.334771 0.000320 0.72889 0.16514 1.00000 1 59939.335730 0.000639 1.02014 0.14359 0.93182 1 59939.337023 0.000654 0.93476 0.13288 0.97778 1 59939.338025 0.000349 0.69132 0.15459 1.00000 1 59939.338751 0.000378 0.69364 0.14790 1.00000 1 59939.339608 0.000479 0.56184 0.12050 0.96970 1 59939.340698 0.000610 1.00438 0.14206 0.97619 1 59939.341642 0.000334 0.79562 0.17362 0.95652 1 59939.342644 0.000668 0.91831 0.12867 1.00000 1 59939.540873 0.197532 1.03054 0.10936 0.00548 1 59939.738986 0.000552 1.24561 0.17710 0.94737 1 59939.739887 0.000349 0.74177 0.16696 1.00000 1 59939.740744 0.000508 1.24368 0.17774 1.00000 1 59939.742153 0.000901 1.18425 0.13286 0.95925 1