Free Access

Table 8

Mean abundances in NGC 6535.

Element Stars Mean rms Stars Mean rms
UVES GIRAFFE

[O/Fe]i 7 +0.491 0.134 20 +0.639 0.184
[Na/Fe]i 7 +0.340 0.136 20 +0.314 0.320
[Mg/Fe]i 7 +0.478 0.035 17 +0.470 0.057
[Si/Fe]i 6 +0.418 0.035
[Ca/Fe]i 7 +0.312 0.018
[Sc/Fe]ii 7 –0.048 0.053
[Ti/Fe]i 7 +0.184 0.036
[Ti/Fe]ii 7 +0.211 0.027
[Cr/Fe]i 7 –0.177 0.015
[Cr/Fe]ii 7 –0.010 0.061
[Mn/Fe]i 7 –0.554 0.035
[Fe/H]i 7 –1.952 0.036 22 –1.963 0.054
[Fe/H]ii 7 –1.921 0.046 14 –1.953 0.069
[Ni/Fe]i 7 –0.146 0.018

Notes. Solar reference values are Fe i 7.54, Fe ii 7.49, O 8.79, Na 6.21, Mg 7.43, Si 7.53, Ca 6.27, Sc 3.13, Ti i 5.0, Ti ii 5.07, Cr i 5.67, Cr ii 5.71, Mn 5.34, Ni 6.28, from Gratton et al. (2003).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.