Table 1
Summary of the point-density correlation plots in Fig. 3.
x | y | a | b | ρ | rms [dex] |
---|---|---|---|---|---|
70 μm | [C II] | 0.57 ± 0.31 (a) | − 5.10 ± 1.02 | 0.90 | 0.13 |
FIR | [C II] | 0.60 ± 0.28 (b) | − 2.61 ± 0.29 | 0.90 | 0.12 |
8 μm | [C II] | 0.65 ± 0.30 | − 1.83 ± 0.64 | 0.93 | 0.10 |
8 μm | FIR | 1.16 ± 0.37 | 1.43 ± 0.77 | 0.94 | 0.16 |
CO(2–1) | [C II] | 0.96 ± 0.63 | 2.39 ± 3.89 | 0.53 | 0.37 |
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0.71 ± 0.60 | 1.24 ± 2.85 | 0.34 | 0.29 |
Notes. The regression fitted to the data in a weighted least-square fit is log10 y = alog10x + b. Fit in I[C II] > 3σ ≃ 5 × 10−5 erg s−1 cm−2 sr−1, I70 μm > 5 × 102 MJy sr−1, I8 μm >3 × 10−3 erg s−1 cm−2 sr−1, and/or IFIR > 3 × 10−2 erg s−1 cm−2 sr−1. ρ is the Pearson correlation coefficient, rms is the root-mean-square of the residual of the fit. (a) For I70 μm < 5 × 102 MJy sr−1 we obtain a ≃ 1.10 ± 0.68 and b ≃−6.45 ± 1.61 with ρ ≃ 0.67 and rms ≃ 0.18. (b) For IFIR < 3 × 10−2 erg s−1 cm−2 sr−1 we obtain a ≃ 1.15 ± 0.76 and b ≃−1.72 ± 1.37 with ρ ≃ 0.71 and rms ≃ 0.17.
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