Table 2.
Coefficients of the main-sequence relation.
| y | x | Sample | Slope | Intercept | Pivot point | ρ | Intrinsic scatter | N.obj |
|---|---|---|---|---|---|---|---|---|
| SFR | Mstar | HI-def ≤ 0.4, a | 0.92±0.06 | −1.57±0.06 | 8.451 | 0.92 | 0.42±0.05 | 56 |
| HI-def ≤ 0.4, b | 0.93±0.06 | −1.58±0.06 | 8.451 | 0.92 | 0.38±0.05 | 56 | ||
| HI-def ≤ 0.3, a | 0.89±0.07 | −1.01±0.09 | 9.001 | 0.91 | 0.45±0.07 | 33 | ||
| HI-def ≤ 0.3, b | 0.89±0.07 | −1.01±0.08 | 9.001 | 0.91 | 0.41±0.08 | 33 | ||
| HI-def ≤ 0.5, a | 0.90±0.05 | −1.59±0.06 | 8.488 | 0.90 | 0.43±0.04 | 73 | ||
| HI-def ≤ 0.5, b | 0.91±0.05 | −1.59±0.05 | 8.489 | 0.91 | 0.40±0.05 | 73 | ||
| HI-def ≤ 0.4,a | 0.81±0.04 | −2.13±0.04 | 8.557 | 0.82 | 0.60±0.03 | 328 | ||
| HI-def ≤ 0.4,b | 0.82±0.03 | −2.14±0.03 | 8.557 | 0.83 | 0.57±0.03 | 328 | ||
Notes. In sample a, the uncertainties on the two variables are those derived through error propagation (SFR) or given by the SED fitting analysis (Mstar). In sample b, they also include modelling uncertainties. The intercept is measured at the pivot point. ρ is the Spearman correlation coefficient. The best fit is shown as a solid line in Fig. 5.
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