Free Access
Table 4.
Coefficients of the fits of Eq. (16) to the SFR–Hα relations and to the correction factor; see Fig. 7.
| SFR–Hα– relation | |||||
|---|---|---|---|---|---|
| IGIMF | [Fe/H] | a | b | c | d |
| IGIMF1 | 0 | 7.123 × 101 | −5.45819 × 100 | 1.1949 × 10−1 | −7.0 × 10−4 |
| IGIMF1 | –2 | 1.038596 × 102 | −7.98057 × 100 | 1.838 × 10−1 | 1.25 × 10−3 |
| IGIMF3 | 0 | 2.8893 × 100 | −4.6408 × 10−1 | 4.1 × 10−4 | 2.2 × 10−4 |
| IGIMF3 | –2 | 2.394696 × 101 | −2.2008 × 100 | 4.623 × 10−2 | −1.7 × 10−4 |
| correction factor | |||||
| IGIMF1 | 0 | 4.724408 × 101 | −1.59889 × 100 | −1.15 × 10−3 | −2.91 × 10−4 |
| IGIMF1 | –2 | 3.200615 × 101 | −3.0079 × 10−1 | −3.690 × 10−2 | 6.15 × 10−4 |
| IGIMF3 | 0 | 6.504733× 101 | −3.2008 × 100 | 4.623 × 10−2 | −1.74 × 10−4 |
| IGIMF3 | –2 | 4.398965 × 101 | −1.46407 × 100 | 4.1 × 10−4 | 2.2 × 10−4 |
Notes. The fits and precision of the coefficients gives values of the log of the SFR with precision of approximately 0.1 dex.
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.