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Home All issues Volume 507 / No 1 (November III 2009) A&A, 507 1 (2009) 405-415 Full HTML
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Table 9:

Final abundance ratios [X/Fe] of NGC 6522, compared with those of the metal-poor bulge clusters HP 1 (Barbuy et al. 2006), NGC 6558 (Barbuy et al. 2007), UKS 1 (Origlia et al. 2005) and Terzan 4 (Origlia et al. 2004).
Species $\epsilon$(X)$_{\odot}$ NGC 6522 NGC 6558 HP 1 UKS 1 Terzan 4
[Fe/H] 7.50 -1.00 -0.97 -0.99 -0.78 -1.60
[OI/Fe] 8.77 +0.39 +0.38 +0.40 +0.27 +0.55
[NaI/Fe] 6.33 +0.03 -0.09 +0.00 - -
[MgI/Fe] 7.58 +0.27 +0.24 +0.10 +0.32 +0.41
[SiI/Fe] 7.55 +0.25 +0.23 +0.30 +0.28 +0.55
[CaI/Fe] 6.36 +0.17 +0.05 +0.03 +0.38 +0.53
[TiI,II/Fe] 5.02 +0.16 +0.06 +0.08 +0.32 +0.43
[BaII/Fe] 2.13 +0.49 +0.13 +0.15 - -
[LaII/Fe] 1.22 +0.35 0.00 +0.00 - -
[EuII/Fe] 0.51 +0.39 +0.36 +0.15 - -

In the 2nd column the solar abundances adopted are reported.

Source LaTeX | All tables | In the text

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