Parameter correlation lines, shown pairwise for the three common-part (CP) scans (color lines). The corresponding reduced-χ²(λ) lines for these scans are shown in Fig. 7. The small gray cross is the solution found by Witte (2004), with error bars. The black cross marks the Local Interstellar Cloud flow parameters found from interstellar absorption lines by Redfield & Linsky (2008), the black line is the acceptable parameter line obtained from IBEX by Bzowski et al. (2013b), with the dark spot marking the best solution. The color dots mark the best-fit sets found for individual lines.