/* ** ** 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 59916.667215 0.000465 1.32113 0.18694 1.00000 1 59916.668203 0.000523 1.11437 0.16011 1.00000 1 59916.669190 0.000465 1.28469 0.18128 1.00000 1 59916.670164 0.000508 1.18783 0.16893 0.97143 1 59916.671238 0.000566 1.07568 0.15295 0.97436 1 59916.672400 0.000596 1.00802 0.14370 0.97561 1 59916.673563 0.000566 1.09560 0.15537 0.94872 1 59916.674696 0.000566 1.05343 0.14828 1.00000 1 59916.675756 0.000494 1.20206 0.17091 1.00000 1 59916.676715 0.000465 1.40889 0.19645 0.93750 1 59916.677644 0.000465 1.29325 0.18338 0.96875 1 59916.678559 0.000450 1.37266 0.19774 0.93548 1 59916.679358 0.000349 1.81151 0.24772 1.00000 1 59916.680230 0.000523 1.13936 0.16283 0.97222 1 59916.681203 0.000421 1.48598 0.20868 0.96552 1 59916.682060 0.000436 1.40924 0.20043 0.96667 1 59916.682961 0.000465 1.31730 0.18685 0.96875 1 59916.683992 0.000566 1.06711 0.15131 0.97436 1 59916.685038 0.000479 1.24142 0.17650 0.98667 1