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Table 3

Spearman correlation coefficients of the relations between the colour indices and the physical parameters (Fig. 3).

Y-colour log SFR log b log Σ(Hα) μe(H) 12 + log(O/H) A(Hα) A(FUV)
Units M yr-1 erg s-1 kpc-2 AB mag arcsec-2 mag mag

S60/S100 –0.03 0.48 0.24 –0.09 –0.18 –0.20 0.11
S60/S250 0.01 0.44 0.44 –0.24 –0.05 –0.14 0.29
S100/S250 0.01 0.36 0.53 –0.31 0.01 –0.08 0.39
S100/S500 0.14 0.21 0.65 –0.46 0.29 0.08 0.55
S250/S350 0.35 –0.09 0.70 –0.62 0.56 0.28 0.70
S250/S500 0.29 –0.10 0.70 –0.61 0.55 0.26 0.68

Notes. Only high quality detections are considered (see Ciesla et al., in prep.).

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