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Table 4

Best bysector linear fitting, Pearson correlation coefficients and dispersion perpendicolar to the best-fit for the structural scaling relations presented in Sect. 5.

Sample Band N a b r σ
log (R50) = a × log (M∗) + b
All i 311 0.38  ±  0.02 –3.29  ±  0.09 0.58 0.21
NUV 298 0.45  ±  0.03 –3.95  ±  0.10 0.60 0.24
FUV 265 0.53  ±  0.05 –4.74  ±  0.14 0.48 0.30
E-S0a i 61 0.48  ±  0.03 –4.50  ±  0.18 0.84 0.10
NUV 58 0.51  ±  0.04 –4.88  ±  0.24 0.78 0.14
FUV 44 0.64  ±  0.09 –6.36  ±  0.44 0.62 0.21
Sa-Sab i 48 0.43  ±  0.03 –3.87  ±  0.19 0.81 0.14
NUV 47 0.60  ±  0.04 –5.57  ±  0.25 0.84 0.16
FUV 40 0.69  ±  0.06 –6.43  ±  0.35 0.80 0.20
 ≥ Sb i 202 0.44  ±  0.03 –3.78  ±  0.12 0.61 0.20
NUV 193 0.50  ±  0.03 –4.32  ±  0.14 0.67 0.20
FUV 181 0.51  ±  0.03 –4.39  ±  0.15 0.65 0.21
 ≥ Sa & DefHI < 0.5 i 155 0.44  ±  0.04 –3.77  ±  0.14 0.60 0.20
NUV 149 0.52  ±  0.04 –4.49  ±  0.16 0.65 0.20
FUV 141 0.53  ±  0.04 –4.56  ±  0.17 0.67 0.20
 ≥ Sa  &  DefHI ≥ 0.5 i 89 0.39  ±  0.03 –3.36  ±  0.15 0.69 0.18
NUV 86 0.49  ±  0.04 –4.31  ±  0.18 0.73 0.20
FUV 78 0.54  ±  0.05 –4.88  ±  0.24 0.67 0.24
 ⟨ μe ⟩  = a × log (M∗) + b
All i 311 –1.22  ±  0.06 +32.0  ±  0.6  −0.61 0.46
NUV 298 1.61  ±  0.11 +8.46  ±  0.90 0.51 0.59
FUV 265 1.96  ±  0.13 +5.63  ±  1.01 0.56 0.58
E-S0a i 61 ... ...  −0.13 ...
NUV 58 ... ... 0.13 ...
FUV 44 ... ...  −0.04 ...
Sa-Sab i 48 –1.00  ±  0.38 +29.8  ±  2.4  −0.30 0.46
NUV 47 2.51  ±  0.42 –0.51  ±  3.08 0.53 0.55
FUV 40 3.28  ±  0.52 –7.51  ±  3.81 0.58 0.52
 ≥ Sb i 202 –1.22  ±  0.12 +32.1  ±  1.0  −0.49 0.46
NUV 193 1.43  ±  0.20 +10.27  ±  1.25 0.36 0.59
FUV 181 1.69  ±  0.16 +8.29  ±  1.19 0.50 0.52
 ≥ Sa & DefHI < 0.5 i 155 –1.23  ±  0.15 +32.2  ±  1.1  −0.44 0.47
NUV 149 1.63  ±  0.23 +8.19  ±  1.48 0.39 0.56
FUV 141 1.85  ±  0.19 +6.61  ±  1.43 0.50 0.51
 ≥ Sa & DefHI ≥ 0.5 i 89 –1.12  ±  0.11 +31.2  ±  1.2  −0.61 0.41
NUV 86 1.56  ±  0.26 +9.18  ±  1.85 0.43 0.62
FUV 78 2.00  ±  0.30 +5.53  ±  2.14 0.48 0.63
 ⟨ μe ⟩  = a × log (R50) + b
All i 311 1.73  ±  0.40 +19.3  ±  0.4 0.18 0.43
NUV 308 3.64  ±  0.24 +22.4  ±  0.5 0.53 0.29
FUV 272 3.75  ±  0.31 +23.0  ±  0.6 0.47 0.35
E-S0a i 61 ... ... 0.27 ...
NUV 59 3.01  ±  0.45 +23.6  ±  1.3 0.53 0.23
FUV 45 3.89  ±  0.60 +24.4  ±  1.5 0.58 0.26
Sa-Sab i 48 ... ... 0.18 ...
NUV 48 4.52  ±  0.49 +22.5  ±  1.3 0.70 0.26
FUV 40 5.15  ±  0.57 +23.0  ±  1.4 0.72 0.29
 ≥ Sb i 202 1.96  ±  0.35 +19.6  ±  0.5 0.28 0.34
NUV 201 3.10  ±  0.26 +22.4  ±  0.7 0.52 0.28
FUV 187 3.33  ±  0.28 +22.7  ±  0.7 0.52 0.29
 ≥ Sa & DefHI < 0.5 i 155 2.23  ±  0.36 +19.4  ±  0.6 0.34 0.30
NUV 156 3.73  ±  0.24 +21.8  ±  0.7 0.66 0.22
FUV 147 3.91  ±  0.24 +22.1  ±  0.7 0.69 0.22
 ≥ Sa & DefHI ≥ 0.5 i 89 ... ... 0.05 ...
NUV 87 3.49  ±  0.35 +22.9  ±  1.0 0.61 0.26
FUV 78 4.06  ±  0.43 +23.4  ±  1.1 0.61 0.30

Notes. The linear fitting parameters are provided only when the Pearson correlation coefficient gives a probability higher than  ~95% that the two variables are correlated.

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