/* ** ** 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 56448.820678 0.000576 2.40728 0.17305 0.96482 0 56448.821899 0.000645 2.19083 0.15794 0.94170 0 56448.823239 0.000694 1.97639 0.14282 0.97500 0 56448.824570 0.000637 2.20250 0.15657 0.96818 0 56448.825791 0.000584 2.34595 0.16802 0.98020 0 56448.826951 0.000576 2.35559 0.17007 0.97990 0 56448.828186 0.000660 2.06665 0.14943 0.97368 0 56448.829706 0.000859 2.28293 0.13786 0.95960 0