/* ** ** 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 57337.206260 0.000436 0.34304 0.07486 1.00000 1 0.28000 0.06110 0.28000 0.06110 0.00000 0.00000 57337.207132 0.000436 0.33514 0.07534 0.96667 1 0.27586 0.06168 0.27448 0.06170 0.00138 0.00138 57337.207974 0.000407 0.34740 0.07768 1.00000 1 0.28571 0.06389 0.28571 0.06389 0.00000 0.00000 57337.208831 0.000450 0.32427 0.07289 0.96774 1 0.26667 0.05963 0.26533 0.05964 0.00134 0.00134 57337.210182 0.000901 0.29211 0.04816 0.99686 1 0.23946 0.03937 0.23881 0.03937 0.00065 0.00065 57337.272787 0.000552 0.28445 0.06428 0.92760 1 0.22696 0.05075 0.22468 0.05077 0.00227 0.00161 57337.273833 0.000494 0.30324 0.06816 0.97059 1 0.24242 0.05421 0.24121 0.05422 0.00121 0.00121 57337.274675 0.000349 0.45366 0.10252 0.91667 1 0.36364 0.08131 0.35999 0.08135 0.00364 0.00258 57337.275445 0.000421 0.40065 0.08355 1.00000 1 0.31724 0.06615 0.31724 0.06615 0.00000 0.00000 57337.276462 0.000596 0.37683 0.06904 0.97367 1 0.30060 0.05488 0.29959 0.05489 0.00100 0.00100