Table 5
Correlations.
| x | y | Sample | a | b | ρ |
| (1) | (2) | (3) | (4) | (5) | (6) |
|
|
|||||
| log (LB) | log (LCO) | det | 1.64 ± 0.01 | –8.20 ± 0.08 | 0.77 |
| all | 1.26 ± 0.01 | –4.46 ± 0.04 | 0.71 | ||
|
|
|||||
| log (LFUV) | log (LCO) | det | 1.22 ± 0.02 | –4.46 ± 0.14 | 0.76 |
| all | 0.89 ± 0.01 | –1.28 ± 0.09 | 0.75 | ||
|
|
|||||
| log (LHα) | log (LCO) | det | 1.25 ± 0.01 | –43.4 ± 0.36 | 0.70 |
| all | 1.24 ± 0.01 | –42.9 ± 0.20 | 0.79 | ||
|
|
|||||
| log (LK) | log (LCO) | det | 1.44 ± 0.01 | –6.70 ± 0.07 | 0.94 |
| all | 1.11 ± 0.01 | –3.38 ± 0.05 | 0.83 | ||
|
|
|||||
| log (LFIR) | log (LCO) | det | 0.94 ± 0.01 | –1.07 ± 0.07 | 0.57 |
| all | 1.11 ± 0.01 | –2.90 ± 0.05 | 0.57 | ||
|
|
|||||
| log (L1.4GHz) | log (LCO) | det | 1.08 ± 0.01 | –15.3 ± 0.1 | 0.85 |
| all | 1.08 ± 0.01 | –15.3 ± 0.1 | 0.85 | ||
|
|
|||||
| log (M∗) | log (LCO) | det | 1.03 ± 0.01 | –2.08 ± 0.06 | 0.59 |
| all | 1.06 ± 0.01 | –2.45 ± 0.04 | 0.40 | ||
|
|
|||||
| log (MHI) | log (LCO) | det | 1.36 ± 0.01 | –4.76 ± 0.08 | 0.77 |
| all | 1.19 ± 0.01 | –3.20 ± 0.04 | 0.72 | ||
|
|
|||||
| log (re) | log (LCO) | det | 4.47 ± 0.01 | 6.65 ± 0.03 | 0.86 |
| all | 2.99 ± 0.01 | 7.03 ± 0.01 | 0.74 | ||
|
|
|||||
| log (rSB) | log (LCO) | det | 3.86 ± 0.01 | 6.57 ± 0.02 | 0.86 |
| all | 3.06 ± 0.01 | 6.80 ± 0.01 | 0.77 | ||
|
|
|||||
| 12 +log (O/H) | log (LCO) | BCD | 3.80 ± 0.03 | –24.9 ± 0.20 | 0.76 |
| all | 3.23 ± 0.02 | –20.1 ± 0.17 | 0.77 | ||
|
|
|||||
| 12 +log (O/H) | log (ΣH2/ ΣHI) | det | 2.38 ± 0.32 | –20.13 ± 2.74 | 0.85 |
| all | 1.98 ± 0.23 | –16.75 ± 1.88 | 0.87 | ||
|
|
|||||
| 12 +log (O/H) | log (ΣH2/ ΣH2 + HI) | det | 1.29 ± 0.32 | –11.28 ± 2.74 | 0.87 |
| all | 1.17 ± 0.23 | –10.30 ± 1.88 | 0.85 | ||
|
|
|||||
| 12 +log (O/H) | log (ΣSFR/ ΣH2) | det | –1.91 ± 0.32 | 17.00 ± 2.74 | –0.92 |
| all | –1.43 ± 0.23 | 12.92 ± 1.88 | –0.82 | ||
|
|
|||||
| 12 +log (O/H) | log (ΣSFR/ ΣH2 + HI) | det | –0.62 ± 0.32 | 5.72 ± 2.73 | –0.33 |
| all | –0.26 ± 0.23 | 2.62 ± 1.88 | –0.17 | ||
Notes. Columns (4) and (5) show the best-fit coefficients, slope a and intercept b with their 1σ dispersion, in the relations (y = ax + b) between quantities in Cols. (1) and (2). Column (3) indicates the sample of galaxies considered to make the linear fits: galaxies including detections and upper limits (all), and only detected galaxies (det). Column (6) lists the Spearman rank index ρ.
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