Table A.6.
Linear fitting at 0 ≤ RHLR ≤ 2 to log(M/Lλ)=aλ + (bλ × color) measured in restframe in the synthetic spectra (luminosities not corrected for reddening).
Color | aB | bB | σB | aV | bV | σV | aR | bR | σR |
---|---|---|---|---|---|---|---|---|---|
E galaxies | |||||||||
B − V | −1.81 | 2.69 | 0.09 | −1.57 | 2.30 | 0.08 | −1.44 | 2.03 | 0.08 |
B − R | −2.05 | 1.62 | 0.07 | −1.78 | 1.40 | 0.07 | −1.63 | 1.23 | 0.07 |
V − R | −2.12 | 3.69 | 0.08 | −1.85 | 3.18 | 0.07 | −1.68 | 2.80 | 0.07 |
S0 galaxies | |||||||||
B − V | −1.25 | 2.07 | 0.10 | −1.03 | 1.70 | 0.10 | −0.94 | 1.47 | 0.09 |
B − R | −1.58 | 1.33 | 0.08 | −1.32 | 1.11 | 0.08 | −1.19 | 0.96 | 0.08 |
V − R | −1.81 | 3.25 | 0.09 | −1.53 | 2.73 | 0.08 | −1.38 | 2.38 | 0.08 |
Sa galaxies | |||||||||
B − V | −0.92 | 1.73 | 0.09 | −0.70 | 1.36 | 0.09 | −0.63 | 1.15 | 0.08 |
B − R | −1.20 | 1.11 | 0.09 | −0.93 | 0.88 | 0.08 | −0.82 | 0.73 | 0.08 |
V − R | −1.28 | 2.47 | 0.12 | −1.00 | 1.98 | 0.10 | −0.86 | 1.63 | 0.10 |
Sb galaxies | |||||||||
B − V | −1.02 | 1.84 | 0.10 | −0.78 | 1.46 | 0.10 | −0.69 | 1.21 | 0.09 |
B − R | −1.26 | 1.13 | 0.09 | −0.98 | 0.90 | 0.09 | −0.85 | 0.75 | 0.08 |
V − R | −1.47 | 2.68 | 0.11 | −1.15 | 2.15 | 0.10 | −0.99 | 1.78 | 0.09 |
Sbc galaxies | |||||||||
B − V | −1.09 | 1.93 | 0.10 | −0.86 | 1.56 | 0.09 | −0.77 | 1.32 | 0.09 |
B − R | −1.34 | 1.18 | 0.09 | −1.06 | 0.96 | 0.09 | −0.94 | 0.81 | 0.08 |
V − R | −1.58 | 2.80 | 0.11 | −1.27 | 2.29 | 0.10 | −1.11 | 1.92 | 0.09 |
Sc galaxies | |||||||||
B − V | −1.15 | 1.98 | 0.13 | −0.92 | 1.61 | 0.13 | −0.82 | 1.36 | 0.12 |
B − R | −1.42 | 1.22 | 0.12 | −1.15 | 1.00 | 0.12 | −1.02 | 0.84 | 0.11 |
V − R | −1.63 | 2.79 | 0.14 | −1.33 | 2.31 | 0.12 | −1.17 | 1.94 | 0.12 |
Sd galaxies | |||||||||
B − V | −1.18 | 1.91 | 0.12 | −0.96 | 1.58 | 0.12 | −0.86 | 1.32 | 0.11 |
B − R | −1.47 | 1.23 | 0.11 | −1.20 | 1.02 | 0.11 | −1.06 | 0.86 | 0.10 |
V − R | −1.72 | 2.90 | 0.12 | −1.42 | 2.42 | 0.11 | −1.24 | 2.03 | 0.11 |
Notes. Linear fitting at 0 ≤ RHLR ≤ 2 to optical log(M/Lλ)-color with base CBe and Chabrier IMF. The monochromatic mass-to-light ratios (M/Lλ) are in solar units. The Johnson-Cousins BVR filters are in the Vega magnitude system. σλ is the scatter of the residuals of the relation log(M/Lλ)–color.
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