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Astron. Astrophys. 329, 863-872 (1998)

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Appendix A: PCA decomposition of the C IV line (Fig. 6)

PCA decomposition of the mean C IV [FORMULA] 1549 line profile (points) into the principal component (solid line) and the rest component (dotted line). The abbreviated name of the object is shown in each panel. The zero velocity (dashed line) is defined by the redshift. On the flux axis, the first big tick is always at zero flux and small ticks are at every [FORMULA].

[FIGURE] Fig. 6.

Appendix B: PCA decomposition of the Ly [FORMULA] line (Fig. 7)

Same as in Appendix A, but for the Ly [FORMULA] line. The blue wing of the line could not always be analysed because of geocoronal Ly [FORMULA] contamination.

[FIGURE] Fig. 7.

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© European Southern Observatory (ESO) 1998

Online publication: December 16, 1997
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