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Table 2
Parameter estimates using the maximum-likelihood method with a Gaussian intrinsic distribution of the independent variable.
| B-band TFR | Stellar-mass TFR | |||||||
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| slope a | intercept b | scatter (σint) | slope a | intercept b | scatter (σint) | |||
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| Total (hq, 112 galaxies) | ||||||||
| forward | −5.10 ± 0.30 | −8.87 ± 0.61 | 0.66 ± 0.05 | 2.41 ± 0.12 | 4.95 ± 0.24 | 0.26 ± 0.02 | ||
| inverse | −7.04 ± 0.46 | −4.95 ± 0.95 | 0.77 ± 0.10 | 3.04 ± 0.19 | 3.69 ± 0.39 | 0.29 ± 0.03 | ||
| bisector | −5.92 ± 0.38 | −7.20 ± 0.77 | 0.71 ± 0.07 | 2.69 ± 0.15 | 4.40 ± 0.31 | 0.27 ± 0.03 | ||
| Cluster (hq, 55 galaxies) | ||||||||
| forward | −5.28 ± 0.32 | −8.33 ± 0.64 | 0.57 ± 0.07 | 2.34 ± 0.16 | 5.14 ± 0.33 | 0.25 ± 0.02 | ||
| inverse | −6.58 ± 0.61 | −5.69 ± 1.25 | 0.64 ± 0.10 | 2.86 ± 0.21 | 4.07 ± 0.42 | 0.27 ± 0.03 | ||
| bisector | −5.86 ± 0.45 | −7.12 ± 0.93 | 0.60 ± 0.08 | 2.57 ± 0.18 | 4.65 ± 0.38 | 0.26 ± 0.03 | ||
| Field (hq, 57 galaxies) | ||||||||
| forward | −5.03 ± 0.44 | −9.15 ± 0.89 | 0.69 ± 0.07 | 2.48 ± 0.16 | 4.81 ± 0.34 | 0.26 ± 0.04 | ||
| inverse | −7.51 ± 0.81 | −4.20 ± 1.66 | 0.84 ± 0.15 | 3.25 ± 0.36 | 3.27 ± 0.75 | 0.30 ± 0.06 | ||
| bisector | −6.03 ± 0.61 | −7.17 ± 1.22 | 0.76 ± 0.11 | 2.82 ± 0.25 | 4.14 ± 0.50 | 0.28 ± 0.05 | ||
| Total (h+lq, 176 galaxies) | ||||||||
| forward | −4.09 ± 0.38 | −10.85 ± 0.74 | 0.90 ± 0.08 | 1.94 ± 0.16 | 5.95 ± 0.32 | 0.43 ± 0.04 | ||
| inverse | −7.08 ± 0.64 | −5.03 ± 1.30 | 1.20 ± 0.17 | 3.37 ± 0.35 | 3.15 ± 0.70 | 0.58 ± 0.09 | ||
| bisector | −5.20 ± 0.50 | −8.96 ± 0.97 | 1.04 ± 0.12 | 2.49 ± 0.25 | 5.01 ± 0.48 | 0.50 ± 0.06 | ||
Notes.Forward, inverse and bisector parameters are listed for each subpopulation. All values are given in the forward representation of the TFR.
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