/* ** ** 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 56804.088078 0.000741 0.19819 0.04432 0.98039 1 0.16000 0.03578 0.16000 0.03578 0.00000 0.00000 56804.089472 0.000654 0.24174 0.05276 0.95556 1 0.19535 0.04263 0.19535 0.04263 0.00000 0.00000 56804.090533 0.000407 0.34970 0.07945 1.00000 1 0.28572 0.06389 0.28144 0.06394 0.00428 0.00247 56804.091550 0.000610 0.24990 0.05589 0.95238 1 0.20000 0.04472 0.20000 0.04472 0.00000 0.00000 56804.092654 0.000494 0.30901 0.06947 0.94118 1 0.25000 0.05590 0.24875 0.05592 0.00125 0.00125 56804.093699 0.000552 0.28711 0.06328 0.94737 1 0.23334 0.05092 0.23112 0.05094 0.00222 0.00157 56804.094774 0.000523 0.29587 0.06616 0.94444 1 0.23530 0.05261 0.23530 0.05261 0.00000 0.00000 56804.095878 0.000581 0.25726 0.05753 0.97500 1 0.20513 0.04587 0.20513 0.04587 0.00000 0.00000 56804.097520 0.001031 0.25543 0.04331 0.96598 1 0.20413 0.03450 0.20355 0.03451 0.00058 0.00058