/* ** ** Swift/XRT light curve for Cir X-1. ** ** 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 54273.078638 0.000842 0.23185 0.05245 0.96552 1 54273.080294 0.000813 0.24980 0.05673 0.89286 1 54273.081891 0.000755 0.25059 0.05605 1.00000 1 54273.083475 0.000828 0.24049 0.05433 0.92982 1 54273.085043 0.000712 0.26494 0.05925 0.97959 1 54273.087338 0.001583 0.23689 0.03816 0.98075 1