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Table 12

Coefficients of the scaling relations: y = ax + b.

y x Fit Sample a b ρ σ N.obj

SF RMED Mstar linear HI - def ≤ 0.4 0.59 –6.10 0.64 0.30 138
bisector 0.88 –8.84 0.64 0.29 138
Mstar linear HI - def > 0.4 0.58 –6.44 0.66 0.36 89
bisector 0.90 –9.55 0.66 0.34 89
SSF RMED Mstar bisector HI - def ≤ 0.4 –0.79 –2.46 –0.53 0.32 138
μstar bisector HI - def ≤ 0.4 –0.96 –2.49 –0.29 0.35 138
12+log(O/H) bisector HI–def ≤ 0.4 –2.00 7.20 –0.44 0.15 138

Notes. ρ – the Spearman correlation coefficient, σ – the dispersion in the relations (solid lines in Figs. 12 and 14).

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