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Table 3
The parameters for the Schechter and double-power law LFs.
| Schechter | Double-power law | |||||
| Sample | α | M ∗ | α | γ | δ | M ∗ |
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| All galaxies (observed) | −1.12 ± 0.01 | −20.71 ± 0.01 | −1.30 ± 0.01 | 1.73 ± 0.05 | −7.78 ± 0.36 | −21.98 ± 0.06 |
| Spiral galaxies (observed) | −1.18 ± 0.01 | −20.17 ± 0.01 | −1.42 ± 0.01 | 1.74 ± 0.05 | −9.52 ± 0.52 | −21.69 ± 0.07 |
| Elliptical galaxies (observed) | −0.19 ± 0.01 | −20.59 ± 0.01 | −0.26 ± 0.02 | 1.24 ± 0.03 | −14.64 ± 1.27 | −22.96 ± 0.14 |
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| All galaxies (D1, observed) | −0.98 ± 0.02 | −20.04 ± 0.01 | −1.36 ± 0.01 | 2.00 ± 0.05 | −12.70 ± 1.13 | −21.81 ± 0.08 |
| All galaxies (D2, observed) | −0.98 ± 0.02 | −20.42 ± 0.01 | −1.32 ± 0.01 | 1.79 ± 0.03 | −14.18 ± 1.21 | −22.36 ± 0.08 |
| All galaxies (D3, observed) | −1.01 ± 0.01 | −20.74 ± 0.01 | −1.24 ± 0.01 | 1.64 ± 0.06 | −10.49 ± 1.11 | −22.42 ± 0.12 |
| All galaxies (D4, observed) | −1.24 ± 0.02 | −21.21 ± 0.03 | −1.18 ± 0.05 | 1.32 ± 0.18 | −8.47 ± 1.98 | −22.58 ± 0.50 |
| Spiral galaxies (D1, observed) | −1.10 ± 0.01 | −19.81 ± 0.01 | −1.35 ± 0.01 | 1.49 ± 0.03 | −18.43 ± 2.00 | −22.17 ± 0.16 |
| Spiral galaxies (D2, observed) | −1.14 ± 0.01 | −20.09 ± 0.01 | −1.40 ± 0.01 | 1.63 ± 0.04 | −12.01 ± 0.86 | −21.91 ± 0.08 |
| Spiral galaxies (D3, observed) | −1.11 ± 0.01 | −20.20 ± 0.01 | −1.40 ± 0.02 | 1.74 ± 0.07 | −9.82 ± 0.88 | −21.80 ± 0.11 |
| Spiral galaxies (D4, observed) | −1.19 ± 0.03 | −20.36 ± 0.03 | −1.49 ± 0.04 | 2.17 ± 0.25 | −8.02 ± 1.26 | −21.56 ± 0.18 |
| Elliptical galaxies (D1, observed) | 0.41 ± 0.02 | −19.74 ± 0.01 | 0.39 ± 0.15 | 1.28 ± 0.15 | −15.00 ± 2.00 | −22.10 ± 0.50 |
| Elliptical galaxies (D2, observed) | 0.19 ± 0.01 | −20.19 ± 0.01 | −0.14 ± 0.03 | 1.45 ± 0.05 | −18.00 ± 2.00 | −22.68 ± 0.21 |
| Elliptical galaxies (D3, observed) | −0.08 ± 0.01 | −20.60 ± 0.01 | −0.11 ± 0.04 | 1.18 ± 0.06 | −21.00 ± 2.00 | −23.42 ± 0.47 |
| Elliptical galaxies (D4, observed) | −0.45 ± 0.01 | −21.01 ± 0.01 | −0.42 ± 0.05 | 1.05 ± 0.09 | −21.00 ± 2.00 | −24.02 ± 0.50 |
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| All galaxies (dust-corrected) | −1.05 ± 0.01 | −20.66 ± 0.01 | −1.29 ± 0.01 | 1.91 ± 0.05 | −7.69 ± 0.28 | −21.91 ± 0.05 |
| Spiral galaxies (dust-corrected) | −1.15 ± 0.01 | −20.32 ± 0.01 | −1.41 ± 0.01 | 1.79 ± 0.05 | −9.88 ± 0.54 | −21.88 ± 0.06 |
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| All galaxies (D1, dust-corrected) | −0.98 ± 0.02 | −20.05 ± 0.02 | −1.32 ± 0.01 | 2.06 ± 0.05 | −12.60 ± 0.91 | −21.83 ± 0.07 |
| All galaxies (D2, dust-corrected) | −0.96 ± 0.02 | −20.44 ± 0.01 | −1.28 ± 0.01 | 1.83 ± 0.03 | −15.11 ± 1.14 | −22.39 ± 0.07 |
| All galaxies (D3, dust-corrected) | −0.98 ± 0.01 | −20.73 ± 0.01 | −1.23 ± 0.01 | 1.72 ± 0.06 | −10.92 ± 1.15 | −22.41 ± 0.12 |
| All galaxies (D4, dust-corrected) | −1.23 ± 0.02 | −21.20 ± 0.02 | −1.21 ± 0.05 | 1.49 ± 0.17 | −8.26 ± 1.99 | −22.43 ± 0.35 |
| Spiral galaxies (D1, dust-corrected) | −1.04 ± 0.01 | −19.98 ± 0.01 | −1.33 ± 0.01 | 1.59 ± 0.04 | −14.60 ± 1.55 | −22.06 ± 0.12 |
| Spiral galaxies (D2, dust-corrected) | −1.08 ± 0.01 | −20.23 ± 0.01 | −1.28 ± 0.02 | 1.54 ± 0.05 | −12.00 ± 1.12 | −22.09 ± 0.12 |
| Spiral galaxies (D3, dust-corrected) | −1.11 ± 0.01 | −20.40 ± 0.01 | −1.33 ± 0.02 | 1.77 ± 0.08 | −9.00 ± 0.67 | −21.84 ± 0.09 |
| Spiral galaxies (D4, dust-corrected) | −1.19 ± 0.03 | −20.52 ± 0.03 | −1.29 ± 0.06 | 1.82 ± 0.23 | −9.02 ± 1.95 | −21.85 ± 0.26 |
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| Red spirals (D1, dust-corrected) | 0.46 ± 0.01 | −19.62 ± 0.01 | 0.37 ± 0.05 | 1.22 ± 0.05 | −20.02 ± 2.00 | −22.39 ± 0.27 |
| Red spirals (D2, dust-corrected) | 0.14 ± 0.01 | −19.90 ± 0.01 | 0.04 ± 0.05 | 1.25 ± 0.05 | −16.59 ± 2.00 | −22.41 ± 0.22 |
| Red spirals (D3, dust-corrected) | −0.02 ± 0.02 | −20.04 ± 0.01 | 0.03 ± 0.05 | 1.18 ± 0.06 | −14.40 ± 2.00 | −22.41 ± 0.23 |
| Red spirals (D4, dust-corrected) | −0.16 ± 0.03 | −20.09 ± 0.02 | −0.34 ± 0.08 | 1.58 ± 0.15 | −8.35 ± 1.03 | −21.65 ± 0.16 |
| Blue spirals (D1, dust-corrected) | −1.26 ± 0.01 | −19.84 ± 0.01 | −1.28 ± 0.03 | 1.12 ± 0.05 | −20.81 ± 2.00 | −22.68 ± 0.58 |
| Blue spirals (D2, dust-corrected) | −1.38 ± 0.01 | −20.12 ± 0.01 | −1.41 ± 0.02 | 1.13 ± 0.04 | −20.10 ± 2.00 | −22.90 ± 0.38 |
| Blue spirals (D3, dust-corrected) | −1.47 ± 0.01 | −20.34 ± 0.01 | −1.55 ± 0.03 | 1.27 ± 0.08 | −12.55 ± 2.00 | −22.39 ± 0.34 |
| Blue spirals (D4, dust-corrected) | −1.56 ± 0.03 | −20.52 ± 0.03 | −1.86 ± 0.04 | 2.14 ± 0.03 | −7.90 ± 1.84 | −21.67 ± 0.28 |
| Red ellipticals (D1, dust-corrected) | 1.70 ± 0.04 | −19.52 ± 0.01 | 0.96 ± 0.14 | 1.57 ± 0.16 | −20.00 ± 2.00 | −22.20 ± 0.46 |
| Red ellipticals (D2, dust-corrected) | 1.31 ± 0.01 | −19.96 ± 0.01 | 1.04 ± 0.07 | 1.32 ± 0.06 | −20.00 ± 2.00 | −22.71 ± 0.27 |
| Red ellipticals (D3, dust-corrected) | 0.77 ± 0.01 | −20.41 ± 0.01 | 0.75 ± 0.05 | 1.17 ± 0.05 | −20.00 ± 2.00 | −23.23 ± 0.29 |
| Red ellipticals (D4, dust-corrected) | 0.27 ± 0.02 | −20.81 ± 0.01 | 0.87 ± 0.20 | 0.81 ± 0.13 | −20.00 ± 2.00 | −24.07 ± 0.50 |
| Blue ellipticals (D1, dust-corrected) | −0.03 ± 0.02 | −19.74 ± 0.01 | −0.14 ± 0.09 | 1.22 ± 0.12 | −20.00 ± 2.00 | −22.49 ± 0.78 |
| Blue ellipticals (D2, dust-corrected) | −0.30 ± 0.01 | −20.19 ± 0.01 | −0.52 ± 0.04 | 1.34 ± 0.08 | −20.00 ± 2.00 | −22.82 ± 0.49 |
| Blue ellipticals (D3, dust-corrected) | −0.48 ± 0.01 | −20.48 ± 0.01 | −0.63 ± 0.03 | 1.27 ± 0.07 | −20.00 ± 2.00 | −23.15 ± 0.57 |
| Blue ellipticals (D4, dust-corrected) | −0.88 ± 0.02 | −20.86 ± 0.02 | −0.61 ± 0.12 | 0.85 ± 0.16 | −20.00 ± 2.00 | −24.16 ± 0.50 |
Notes. M∗ is in units of mag − 5log (h).
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