/* ** ** Swift/XRT light curve for PKS 2155-304. ** ** 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 53976.993649 0.000304 3.88227 0.30473 0.96459 0 3.42179 0.26015 3.32677 0.26112 0.09502 0.02240 53976.994297 0.000334 3.45552 0.48784 1.00000 1 0.90435 0.12541 0.88942 0.12556 0.01493 0.00610 53976.995764 0.001133 3.91513 0.27871 1.00000 1 1.03077 0.07270 1.02197 0.07275 0.00880 0.00254 53976.997260 0.000334 3.32124 0.47114 1.00000 1 0.86956 0.12298 0.86708 0.12300 0.00249 0.00249 53976.997914 0.000320 3.52501 0.49509 1.00000 1 0.92727 0.12984 0.92467 0.12987 0.00260 0.00260 53976.998597 0.000363 3.06175 0.43433 1.00000 1 0.80000 0.11314 0.79771 0.11316 0.00229 0.00229 53976.999468 0.000508 3.05452 0.37103 0.98300 1 0.80221 0.09657 0.79555 0.09663 0.00665 0.00333