/* ** ** 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 54306.690910 0.001017 0.15724 0.03353 0.97143 1 54306.692885 0.000959 0.14763 0.03337 0.98484 1 54306.695035 0.001191 0.12739 0.02864 0.92682 1 54306.696909 0.000654 0.22334 0.05049 0.95556 1 54306.698274 0.000712 0.20945 0.04683 0.93878 1 54306.700511 0.001525 0.13843 0.02599 0.95113 1