/* ** ** 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 59233.850686 0.000552 1.22658 0.17188 0.92105 1 59233.851572 0.000334 1.87056 0.26843 1.00000 1 59233.852371 0.000465 1.38121 0.19357 1.00000 1 59233.853301 0.000465 1.32763 0.18825 1.00000 1 59233.854143 0.000378 1.76543 0.24969 0.92308 1 59233.855058 0.000537 1.13491 0.16136 1.00000 1 59233.856061 0.000465 1.38436 0.19253 1.00000 1 59233.857019 0.000494 1.27038 0.17883 1.00000 1 59233.858109 0.000596 1.06170 0.15254 0.95122 1 59233.859169 0.000465 1.46161 0.19940 0.96875 1 59233.860113 0.000479 1.32799 0.18740 0.96970 1 59233.861115 0.000523 1.18757 0.16892 1.00000 1 59233.862147 0.000508 1.20594 0.17018 1.00000 1 59233.863033 0.000378 1.61890 0.22788 1.00000 1 59233.863890 0.000479 1.25826 0.17889 1.00000 1 59233.864776 0.000407 1.60045 0.22101 1.00000 1 59233.865691 0.000508 1.25587 0.17903 0.94286 1 59233.866722 0.000523 1.32215 0.17793 0.98240 1