/* ** ** 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 56890.443228 0.001075 0.14266 0.03207 0.94595 1 0.11429 0.02556 0.11372 0.02556 0.00057 0.00057 56890.445058 0.000755 0.19741 0.04462 0.96154 1 0.16000 0.03578 0.15840 0.03580 0.00160 0.00113 56890.446569 0.000755 0.20248 0.04486 0.98077 1 0.16471 0.03594 0.16236 0.03597 0.00235 0.00136 56890.448079 0.000755 0.19270 0.04309 1.00000 1 0.15385 0.03440 0.15385 0.03440 0.00000 0.00000 56890.449561 0.000726 0.19854 0.04488 1.00000 1 0.16000 0.03578 0.15840 0.03580 0.00160 0.00113 56890.451856 0.001569 0.15810 0.02779 0.95250 1 0.12832 0.02234 0.12715 0.02235 0.00116 0.00067