/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 57381.688154 0.000421 0.37406 0.08454 0.89655 1 0.30770 0.06880 0.30456 0.06884 0.00314 0.00222 57381.689055 0.000479 0.30130 0.06810 0.96970 1 0.25000 0.05590 0.24745 0.05593 0.00255 0.00180 57381.690101 0.000566 0.27196 0.06081 0.92308 1 0.22222 0.04969 0.22222 0.04969 0.00000 0.00000 57381.691118 0.000450 0.33721 0.07541 0.93548 1 0.27586 0.06169 0.27586 0.06169 0.00000 0.00000 57381.692091 0.000523 0.30466 0.06752 0.91667 1 0.25455 0.05555 0.25084 0.05559 0.00371 0.00214 57381.693311 0.000697 0.20358 0.04553 1.00000 1 0.16667 0.03727 0.16667 0.03727 0.00000 0.00000 57381.694560 0.000552 0.27726 0.06051 0.97368 1 0.22703 0.04954 0.22703 0.04954 0.00000 0.00000 57381.695519 0.000407 0.37114 0.08344 0.92857 1 0.30770 0.06880 0.30613 0.06882 0.00157 0.00157 57381.696419 0.000494 0.30039 0.06863 0.94118 1 0.25000 0.05590 0.24490 0.05596 0.00510 0.00255 57381.697422 0.000508 0.27819 0.06254 1.00000 1 0.22857 0.05111 0.22741 0.05112 0.00117 0.00117 57381.698947 0.001017 0.32162 0.04861 0.95488 1 0.26331 0.03970 0.26270 0.03970 0.00061 0.00061