/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 53973.979643 0.000581 1.56104 0.25194 1.00000 1 53973.980747 0.000523 2.29976 0.32077 1.00000 1 53973.981720 0.000450 2.57399 0.36512 1.00000 1 53973.982795 0.000625 1.91257 0.26676 1.00000 1 53973.983739 0.000320 1.45422 0.32518 1.00000 1 53973.984611 0.000552 2.06358 0.29717 1.00000 1 53973.985482 0.000320 1.43909 0.32424 1.00000 1 53973.986121 0.000320 1.50927 0.33171 1.00000 1 53973.986920 0.000479 2.44768 0.34477 1.00000 1 53973.988474 0.001075 1.95665 0.20987 0.97054 1