/* ** ** 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 54764.024083 0.000639 1.93229 0.27222 0.93182 1 54764.025274 0.000552 2.13906 0.30534 0.94737 1 54764.026146 0.000320 1.46871 0.32287 1.00000 1 54764.027046 0.000581 2.00917 0.28221 0.97500 1 54764.028107 0.000479 2.40131 0.34065 0.96970 1 54764.029007 0.000421 2.72570 0.38909 0.96552 1 54764.029951 0.000523 2.23016 0.31111 1.00000 1 54764.031012 0.000537 2.18081 0.30816 0.97297 1 54764.032421 0.000872 1.99359 0.23175 0.96189 1