Table 6.
Mean values of the metallicity abundances derived from the N2 method (Pettini & Pagel 2004), 12 + log(O/H)N2, as a function of morphological stage, from T = 1 to T = 10.
T | 12 + log(O/H)N2(1) | 12 + log(O/H)N2(2) |
---|---|---|
with dust, H2, HI data | ||
1 | 8.78 ± 0.08 (24) | 8.79 ± 0.09 (16) |
2 | 8.71 ± 0.05 (21) | 8.74 ± 0.06 (16) |
3 | 8.65 ± 0.02 (47) | 8.68 ± 0.02 (31) |
4 | 8.65 ± 0.02 (40) | 8.70 ± 0.04 (29) |
5 | 8.65 ± 0.02 (54) | 8.65 ± 0.02 (40) |
6 | 8.48 ± 0.02 (57) | 8.50 ± 0.03 (31) |
7 | 8.49 ± 0.03 (34) | 8.51 ± 0.06 (18) |
9 | 8.39 ± 0.03 (62) | 8.43 ± 0.05 (27) |
1–10 | 8.57 ± 0.01 (339) | 8.62 ± 0.02 (208) |
Notes. Mean values of the metallicity abundances of all (T = 1–10) galaxies are also collected (last line). The numbers in brackets are the numbers of galaxies taken into account in the computation of mean values.
Values plotted in Fig. 10.
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.